UL 94 Chamber (Horizontal Vertical Flame Chamber): Ensuring Flammability Compliance
The UL 94 Chamber (Horizontal Vertical Flame Chamber) is a critical fire testing apparatus designed to evaluate the flammability of plastic materials. This test apparatus helps manufacturers determine the behavior of materials when exposed to flame, which is crucial for compliance with UL 94 standards. It assesses whether a material will ignite, burn, or extinguish itself when subjected to a standardized flame exposure, simulating real-world fire conditions.
At KDM Global, we manufacture high-quality UL 94 Chambers that are fully compliant with UL 94 standards, ensuring that materials, especially plastics, meet fire safety regulations for a variety of industries, including automotive, electronics, and construction.
Standards:
The UL 94 Chamber is designed to meet the following key standard:
UL 94: This is a widely recognized standard developed by Underwriters Laboratories (UL) that defines the flammability testing of plastic materials. The standard classifies materials based on their ability to resist ignition and how they behave when exposed to fire. The Horizontal Flame Test (H) and Vertical Flame Test (V) are the two primary methods used to assess plastic materials.
How It Works:
The UL 94 Chamber tests the material by exposing it to a standardized flame source in both horizontal and vertical positions. Key parameters tested include:
Ignition Time: Measures the time it takes for the material to ignite upon exposure to the flame.
Flame Propagation: Evaluates how the flame spreads across the material's surface.
Afterflame and Afterglow: Assesses the duration of combustion after the flame is removed, which is critical in preventing further ignition or fire spread.
This test is primarily used for assessing plastic components, ensuring they are safe for use in consumer products, automotive parts, and building materials.
The Non-Combustibility Test Apparatus is designed to assess the combustibility of building materials under high heat exposure. It is essential for evaluating materials used in construction, automotive, and other industries to ensure they do not ignite or sustain combustion under fire conditions. This testing apparatus helps manufacturers comply with fire safety regulations, ensuring the safety of buildings, vehicles, and other infrastructure.
At KDM Global, we specialize in the manufacture of advanced Non-Combustibility Test Apparatus that meets global safety standards, providing reliable results to ensure compliance with fire resistance requirements.
Standards:
The Non-Combustibility Test Apparatus is designed in compliance with these international standards:
BS 476 Part 4: This standard specifies the test for non-combustibility of materials in building construction. It is crucial for materials used in walls, roofs, and other structural elements to be assessed for their ability to not catch fire or support combustion.
ISO 1182: This standard tests materials for non-combustibility by subjecting them to a furnace with controlled temperature. It is widely used in construction and other sectors where fire safety is a priority.
How It Works:
The Non-Combustibility Test Apparatus tests materials by exposing them to a controlled furnace environment. Key parameters evaluated include:
Temperature Resistance: Measures how the material behaves under high temperatures.
Non-Combustibility: Determines if the material ignites, smolders, or supports combustion.
Heat Release: Evaluates how much heat is emitted by the material during exposure.
Key Features:
Precision Testing: Equipped with advanced sensors to measure heat resistance and combustion characteristics.
User-Friendly: Simple controls and easy-to-understand results.
Durable: Made with high-quality materials designed to withstand high-temperature testing conditions.
Compliant: Meets international standards like BS 476 Part 4 and ISO 1182 for fire safety compliance.
Applications:
Construction Industry:
Tests materials like wall panels, roofing materials, and flooring to ensure they do not support combustion in case of fire.
Automotive Industry:
Used to test materials such as interior fabrics, plastic components, and seats for fire resistance and safety.
Railway Sector:
Ensures materials used in train interiors, including fabrics and insulation, meet non-combustibility standards.
Aerospace:
Used to evaluate materials like insulation and interior components to ensure safety during fire conditions.
The Surface Spread of Flame Test Apparatus is designed to measure the spread of flame on the surface of materials. This is critical for ensuring that construction materials, fabrics, and other products used in various industries are compliant with fire safety standards. The test assesses how far and how fast a flame spreads over the material's surface when exposed to a flame source.
Standards:
BS 476 Part 7 This is the primary standard for the Surface Spread of Flame Test in the UK, which provides guidelines for measuring how materials spread flame on a vertical surface.
Key Features:
Test Chamber: Provides a controlled environment for testing.
Flame Source: Delivers a controlled flame that allows for consistent results.
Measurement Scale: Tracks the extent of flame spread along the material's surface.
Applications:
Construction Industry: To evaluate materials used in building structures, walls, and flooring.
Automotive and Aerospace: For testing the flammability of materials used in vehicle interiors and aircraft.
Furniture and Upholstery: Used in the furniture industry to test materials like upholstery, foam, and fabrics.
Why Choose KDM Globals Surface Spread of Flame Test Apparatus?
Accurate Results: Designed to provide precise flame spread measurements.
Compliance: Meets BS 476 Part 7 standards, ensuring full compliance with safety regulations.
Durable and Reliable: Built for consistent performance in various industrial applications.
Performance advantages of polytetrafluoroethylene syringes:
1. Pure white appearance;
2. High temperature resistance: operating temperature -190 to +250 degrees Celsius;
3. Polytetrafluoroethylene syringes of various specifications and shapes can be customized, and the pictures are all customized;
4. Anti-pollution: low blank value of metal elements, almost no dissolution and precipitation.
5. Soft mechanical properties, with very low surface energy.
6. Good chemical resistance, can withstand almost all chemical solvents (resistant to strong acids, strong alkalis, aqua regia and various organic solvents).
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1. Product Introduction
The graphite digestion system is a very representative hole-type digestion device that uses graphite blocks as heat-conducting media. It heats the sample in a surrounding heating method, effectively increasing the utilization rate of thermal energy. At the same time, it occupies the front end of conventional digestion equipment with its advantages of higher temperature control accuracy, small differences between holes, efficient digestion, energy saving and environmental protection.
2. Application Cases
1. Weigh 25ml of water sample, put it into a 50ml PTFE digestion tube, and shake it well.
2. Put the sample tube into the graphite digestion instrument for digestion.
3. After the digestion is completed, put the fixed volume sample on the machine for detection.
(Sample addition: 2ml nitric acid; heating: temperature 140â??, heating time 20min, holding time 2h; cooling: 5min; fixed volume: 25ml.)
Parameters:
Model: XJ-24R
Temperature control: range Room temperature-220â??
Temperature control: accuracy �±0.1â??
Heating material: High-quality graphite + Teflon anti-corrosion coating
Number of sample holes: 16, 24, 36, 48, 54, 63, 100 (can be customized according to customer requirements)
Control and display mode: PID temperature control digital display
Power supply: 220v/50Hz
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1.Advantages of PFA Coil:
Excellent chemical resistance
High purity, ideal for ultra-clean applications
Wide temperature tolerance (up to 300F/149C)
Smooth inner surface for minimal fluid retention
Non-stick and low friction properties
2.Applications:
Semiconductor manufacturing
Chemical processing
Laboratory fluid transfer
Pharmaceutical and biotech industries
3.Usage Conditions:
Suitable for aggressive chemicals and high-purity environments
Can withstand extreme temperatures and pressure
Compatible with ultra-pure water and sensitive fluids
ISO 5658 Lateral Spread of Flame Test Apparatus Fire Testing Equipment for Material Safety
The ISO 5658 Lateral Spread of Flame Test Apparatus is a crucial fire testing machine used to evaluate the flame spread characteristics of materials in response to fire. Designed in compliance with ISO 5658 and other international standards, this apparatus helps manufacturers ensure that their materials, such as flooring, insulation, and building materials, meet strict fire safety regulations.
Key Features:
Accurate Flame Spread Measurement: The Lateral Spread of Flame Test Apparatus measures the rate of flame spread across the surface of materials, simulating real-world fire scenarios to assess material safety.
Compliance with Global Standards: Fully compliant with ISO 5658, BS 476 Part 6, and other fire safety testing standards, ensuring that materials meet required safety thresholds for flame resistance and fire prevention.
Versatile Testing: This apparatus is ideal for testing a wide range of materials, including flooring, wall panels, insulation, and roofing materials, commonly used in the construction, automotive, and railway industries.
Precision Testing Equipment: Equipped with advanced sensors and control systems, the ISO 5658 apparatus offers precise control over the flame source and test environment, ensuring repeatability and accuracy in test results.
Reliable and Durable: Designed for long-term use, the Lateral Spread of Flame Test Apparatus is built to withstand the rigors of high-volume testing and offers a reliable means of evaluating fire safety over time.
Applications:
Construction: Essential for testing building materials like flooring, roofing, and insulation to evaluate their fire resistance and flame spread properties.
Automotive: Ensures automotive components like seats, interior panels, and insulation meet fire safety standards for passenger protection.
Railways: Tests railway materials such as seating fabrics, insulation, and flooring for flame spread resistance to meet stringent fire safety standards.
Why Choose KDM Globals ISO 5658 Lateral Spread of Flame Test Apparatus?
At KDM Global, we offer high-quality, ISO 5658-compliant fire testing equipment that helps you meet industry standards. Our Lateral Spread of Flame Test Apparatus ensures the fire resistance and flame spread of materials are accurately assessed, giving you the confidence to comply with fire safety regulations.
ISO 5659 Smoke Density Test Apparatus Fire Safety Testing Equipment for Materials
The ISO 5659 Smoke Density Test Apparatus is a vital fire testing machine designed to evaluate the smoke production of materials when exposed to fire. Meeting international standards like ISO 5659, this apparatus is crucial for assessing materials used in construction, automotive, and railway industries. The test helps determine how much smoke a material produces during combustion, which is critical in fire safety assessments.
Key Features:
Accurate Smoke Density Measurement: The Smoke Density Test Apparatus measures the optical density of smoke generated by burning materials, providing a clear indication of a material's smoke emission under controlled fire conditions.
Compliant with International Standards: Fully compliant with ISO 5659, ASTM E662, and BS 6853, ensuring that materials meet global safety and regulatory requirements for fire resistance and smoke emission.
Versatile Testing: Suitable for testing a wide range of materials, including plastics, composites, rubbers, and insulation materials used in various industries such as automotive, construction, and railways.
Real-Time Data: Provides detailed data on the rate of smoke release during a controlled combustion process, helping engineers and manufacturers understand the flammability and smoke toxicity of their materials.
High-Precision Instrumentation: The apparatus features a high-precision optical sensor and smoke chamber that captures real-time data, ensuring that your materials meet the fire safety regulations required by various industries.
Applications:
Construction: Testing building materials like insulation and cladding for smoke toxicity and fire resistance.
Automotive: Ensures vehicle components, such as seat covers and dashboards, do not produce excessive smoke in the event of a fire.
Railway: Ensures railway materials such as seats, flooring, and insulation meet fire safety standards and do not contribute to smoke hazards in case of fire.
Why Choose KDM Globals ISO 5659 Smoke Density Test Apparatus?
At KDM Global, we specialize in providing high-quality, reliable fire testing equipment. Our ISO 5659 Smoke Density Test Apparatus helps manufacturers ensure that their materials meet critical fire safety standards. Whether youre testing for smoke toxicity or flame retardancy, our apparatus ensures accurate, reliable, and compliant results.
there are specifications of 10ml, 25ml, 50ml, 100ml, 250ml, 500ml, and 1000ml available, ensuring product quality.
The PFA volumetric flask is a transparent long neck bottle with a pear shaped body, making it easy to shake liquids and scrub. The scale lines on each PFA volumetric flask are measured and labeled using an electronic balance of one thousandth.
Widely used in trace analysis and isotope analysis experiments such as ICP-MS, ICP-OES, environmental monitoring, semiconductor, polysilicon, photovoltaic electronics, and lithium battery industries. In various testing laboratories, good quality performance will not affect the purity of the test samples.
2ã?? Product performance
1. Good transparency, stability, visible to the naked eye with a smooth surface of the bottle volume, smooth inner and outer walls of the bottle, easy to clean, non adhesive to the sample, and no liquid residue on the inner wall of the bottle mouth;
2. The bottle mouth and cap are well sealed, and the matching threaded cap is tight, so there will be no leakage of liquid when placed upside down or on the side;
3. Resistant to strong acids, alkalis, aqua regia, various laboratory commonly used strong corrosive acids, and various organic solvents;
4. Low background and low precipitation: There is no dissolution or precipitation, and the low background can reach the low detection limit of ICP-MS. It is a container for storing standard materials, strong corrosiveness, and expensive ultra-high purity reagents;
5. High and low temperature resistance: operating at temperatures ranging from -200 to 260 degrees Celsius;
6. Pollution prevention: The value of metal elements is low, and the content of metal elements such as lead and uranium is less than 0.01PPb;
web: https://www.njbinglab.com
Phone/Whatsapp/ Wechat :+8615805176994
Mail: rossguo@njbinglab.com
PTFE, or Polytetrafluoroethylene, is a synthetic fluoropolymer renowned for its unique properties that make it suitable for a wide range of industrial applications. Its chemical resistance, non-stick characteristics, high temperature tolerance, and electrical properties have earned it the nickname "the king of plastics."
Properties of PTFE:
Chemical Resistance: PTFE is highly resistant to most chemicals, acids, and bases, making it ideal for handling corrosive materials.
Non-Stick Surface: Its low surface energy results in a non-stick surface, ensuring easy cleaning and minimal residue build-up.
High Temperature Resistance: PTFE can withstand temperatures ranging from -200�°C to +260�°C, making it suitable for extreme environments.
Electrical Properties: It exhibits excellent electrical properties, including high resistivity and low dielectric constant, making it useful in electrical applications.
PTFE, or Polytetrafluoroethylene, is a synthetic fluoropolymer renowned for its unique properties that make it suitable for a wide range of industrial applications. Its chemical resistance, non-stick characteristics, high temperature tolerance, and electrical properties have earned it the nickname "the king of plastics."
Properties of PTFE:
Chemical Resistance: PTFE is highly resistant to most chemicals, acids, and bases, making it ideal for handling corrosive materials.
Non-Stick Surface: Its low surface energy results in a non-stick surface, ensuring easy cleaning and minimal residue build-up.
High Temperature Resistance: PTFE can withstand temperatures ranging from -200�°C to +260�°C, making it suitable for extreme environments.
Electrical Properties: It exhibits excellent electrical properties, including high resistivity and low dielectric constant, making it useful in electrical applications.
Product features
1. Translucent appearance;
2. Temperature resistance -200ï½?+260â??;
3. The pipe and the body are sealed reliably, the sprayability is sensitive, the recovery is fast, and no residue flows out. It can be sprayed into the position of each container and is easy to clean;
4. The nozzle and bottle cap are formed at one time;
5. It can replace the volumetric flask to configure the standard solution: it can be controlled to add sample and water drop by drop.
Product name: PFA gas washing bottle
Specification (ml): 100/250/300/500/1000/2000/3000
Material: PFA
Temperature tolerance: -200-260
PFA gas washing bottles are widely used in experiments in many industries. The following are some common industries and experimental fields:
1. Chemical analysis: PFA gas washing bottles are often used for gas sample purification and drying in gas chromatography (GC) and liquid chromatography (LC) to improve the accuracy and sensitivity of analysis.
2. Environmental monitoring: The field of environmental monitoring requires sampling and analysis of pollutants in the atmosphere, water bodies and soil. PFA gas washing bottles are used to collect and process gas samples for pollutant analysis and monitoring.
3. Material research: In material research, PFA gas washing bottles can be used to process specific gases in the atmosphere, such as oxygen, nitrogen, etc., to control the growth, heat treatment and performance of materials.
4. Biomedicine: PFA gas wash bottles have many applications in biomedical experiments, such as gas culture, cell culture, and gas supply for bioreactors.
5. Food and beverage industry: In the food and beverage industry, PFA gas wash bottles can be used to purify and treat gas samples to analyze the composition and quality of food.
6. Petroleum and chemical industry: PFA gas wash bottles are used in the petroleum and chemical fields to treat gas samples for composition analysis, reaction control, and quality assessment.
The tetrafluoroethylene products produced by our factory do not add recycled materials and can be used for trace analysis, isotope detection, ICP-MS/OES/AAS Analysis and other experiments
Customized 1-30L PTFE cleaning/reaction/liquid storage barrel, which can be equipped with valves and joints.
1. Product features:
1. Appearance pure white.
2. High and low temperature resistance: applicable temperature is -200 to 250 degrees Celsius.
3. Corrosion resistance: Resistant to strong acid, strong alkali, aqua regia and various organic solvents, and has no dissolution, adsorption or precipitation.
4. Anti-pollution: The blank value of metal elements is low.
5. Insulation: not affected by environment and frequency, with small dielectric loss and high breakdown voltage.
6. Resistant to atmospheric aging, radiation resistance and low permeability.
7. Self-lubricating: has the smallest friction coefficient among plastics.
8. Surface non-stickiness: It is a solid material with small surface energy.
9. Mechanical properties are soft and have low surface energy.
Product performance
1. Good transparency, stability, visible to the naked eye with a smooth surface of the bottle volume, smooth inner and outer walls of the bottle, easy to clean, non adhesive to the sample, and no liquid residue on the inner wall of the bottle mouth;
2. The bottle mouth and cap are well sealed, and the matching threaded cap is tight, so there will be no leakage of liquid when placed upside down or on the side;
3. Resistant to strong acids, alkalis, aqua regia, various laboratory commonly used strong corrosive acids, and various organic solvents;
4. Low background and low precipitation: There is no dissolution or precipitation, and the low background can reach the low detection limit of ICP-MS. It is a container for storing standard materials, strong corrosiveness, and expensive ultra-high purity reagents;
5. High and low temperature resistance: operating at temperatures ranging from -200 to 260 degrees Celsius ;
6. Pollution prevention: The value of metal elements is low, and the content of metal elements such as lead and uranium is less than 0.01PPb;
PFA (Perfluoroalkoxy) filtration devices have a wide range of applications in the new materials industry, particularly in environments that require resistance to corrosion, high temperatures, and chemical stability. Here are some typical applications:
1. Chemical Filtration
2. High-Purity Material Processing
3. High-Temperature Applications
4. Nanomaterial Separation and Filtration
5. Precision Filtration of Liquid Chemicals
6. Environmentally Friendly Solutions
In conclusion, due to its corrosion resistance, high-temperature stability, chemical inertness, and wear resistance, PFA filtration devices are widely used in the new materials industry across several critical fields.
PFA impinger (reaction bottles) are mostly used in optoelectronics, new materials, new energy, semiconductor and other industries for reaction experiments between gases, solids or liquids. The top and side of the impact bottle can be connected to a 1/4 delivery tube to achieve the function of one end for sample injection and one end for sample output.
Why choose PFA material for impinger (reaction bottles)?
1. PFA material is resistant to strong corrosion (resistant to various strong acids, strong alkalis and organic solvents)
2. PFA material has a low blank value of metal elements (the content of metal elements such as lead and uranium is less than 0.01ppb), ultra-pure
3. PFA material has no dissolution and precipitation, and will not react with the sample
4. PFA material can withstand high and low temperatures: -200 to 260â??, and has good deformation resistance and recoverability at high and low temperatures, safe and reliable
5. PFA material is translucent and visible, and the reaction experiment can be observed
Product Name: PFA Erlenmeyer Flask
Specification (ml): 100/250/500ml
texture of material: PFA
Temperature tolerance: -200~+260
The PFA Erlenmeyer Flask is a versatile laboratory tool made from perfluoroalkoxy (PFA), a high-performance fluoropolymer known for its exceptional chemical resistance and thermal stability. Unlike traditional glass or plastic flasks, PFA flasks are highly resistant to aggressive acids, solvents, and other harsh chemicals, making them ideal for use in demanding environments such as chemical processing, pharmaceuticals, and biotechnology labs.
PFAâ??s non-stick surface ensures minimal contamination risk, while its low surface energy makes it easy to clean. Additionally, PFA can withstand a wide range of temperatures, from cryogenic to high heat, without deforming or losing integrity. This makes PFA Erlenmeyer Flasks an essential choice for processes requiring precision, purity, and reliability in a variety of scientific applications.
PTFE digestion tubes have the following characteristics:
1. Corrosion resistance: PTFE material has good corrosion resistance and can withstand erosion by strong acids, strong alkalis and other chemicals.
2. High temperature tolerance: PTFE material can be used in high temperature environments and has excellent thermal stability.
3. Non-adhesiveness: PTFE material has low adhesion to most substances, making samples easy to pour and clean.
PTFE digestion tubes are often used in chemical laboratories for sample digestion, dissolution or reaction operations, especially in experiments that require handling highly corrosive solutions or high temperature conditions. Its corrosion resistance and chemical stability make it an ideal choice for handling special samples and chemical reactions.
Product Features:
1. Pure white PTFE
2. Temperature range: -200 to 250 degrees Celsius;
4. Low background value;
5. Good chemical resistance, can withstand most chemical solvents (strong acid, strong alkali, aqua regia and various organic solvents);
As a high-quality, high-performance new material carrier, PTFE silicon wafer carrier is widely used in various fields, such as semiconductor manufacturing, electronics industry, medical treatment, etc. Its special structure gives it good mechanical properties, high temperature resistance and chemical stability, so that it can reliably support and protect various complex electronic components.
Compared with traditional carriers, PTFE silicon wafer carriers have higher strength and better corrosion resistance, can maintain stability in extreme environments, and will not be affected by substances such as water, oil, acid and alkali. At the same time, it can also work for a long time at high temperature without deformation or damage.
The unique design of PTFE silicon wafer carrier enables it to cope with diverse needs and challenges in different situations. Whether in microelectronics processing or in industries such as aerospace, it can demonstrate its superior performance and reliability and become a core component of various high-end technologies.
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