natural sisal fiber or sisal fiber.
Nylon 6 (Polyamide 6) Specification General Description: Nylon 6, also known as Polyamide 6 (PA6), is a versatile engineering thermoplastic known for its high mechanical strength, toughness, and excellent wear resistance. It is widely used in various industrial applications due to its balance of properties. Material Properties: Chemical Name: Polyamide 6 (PA6) CAS Number: 25038-54-4 Color: Natural (milky white), can be pigmented to various colors Mechanical Properties: Tensile Strength: 75 - 90 MPa Elongation at Break: 30 - 300% Flexural Modulus: 2,500 - 3,300 MPa Impact Strength (Izod, Notched): 5 - 13 kJ/m Hardness (Rockwell): R120 Thermal Properties: Melting Temperature: 215 - 225C Glass Transition Temperature: 40 - 50C Continuous Service Temperature: -40 to 100C (short-term up to 150C) Thermal Conductivity: 0.23 W/(m·K) Electrical Properties: Volume Resistivity: 10^12 - 10^14 ·cm Dielectric Strength: 20 - 30 kV/mm Dielectric Constant: 3.7 - 4.2 at 1 MHz Physical Properties: Density: 1.13 - 1.15 g/cm³ Water Absorption: 1.3 - 1.9% (24 hours at 23C) Chemical Resistance: Resistant to: Alkalies, oils, greases, hydrocarbons Not Resistant to: Strong acids, phenols, chlorinated hydrocarbons Processing Information: Molding Temperature: 230 - 290C Mold Temperature: 70 - 90C Drying: 80C for 4-6 hours before processing Extrusion Temperature: 220 - 250C Applications: Automotive Parts: Gears, bearings, housings, and other under-the-hood components Industrial Components: Machine parts, conveyor belts, and bushings Consumer Goods: Sports equipment, kitchen utensils, and electronic housings Textile Industry: Filaments, fibers, and threads Standards and Compliance: ASTM Standards: D4066, D6779 ISO Standards: ISO 1043-1, ISO 1874-1 RoHS Compliant: Yes REACH Compliant: Yes Safety and Handling: Hazards: Generally regarded as safe, but melting and processing should be conducted in well-ventilated areas to avoid inhalation of fumes. Storage: Keep in a cool, dry place. Protect from moisture to maintain material integrity. This specification provides an overview of Nylon 6 (PA6) and its key properties, ensuring it meets the requirements for various applications in engineering and industrial fields.
PA6, also known as Polyamide 6 or Nylon 6, is a thermoplastic material widely used in engineering applications due to its excellent mechanical properties, high durability, and resistance to abrasion and chemicals. It is characterized by its strength, stiffness, and toughness, making it ideal for producing various industrial components such as gears, bearings, and housings. PA6 also exhibits good electrical insulating properties and can be easily processed through injection molding and extrusion, making it versatile for numerous manufacturing applications.
Polyamide 6 (Nylon 6) Description Polyamide 6, also known as Nylon 6, is a synthetic polymer that belongs to the polyamide family. It is a versatile and widely used engineering thermoplastic known for its excellent mechanical properties, thermal stability, and chemical resistance. Here's a detailed description: Properties: High Strength and Durability: Polyamide 6 exhibits high tensile strength and toughness, making it ideal for demanding engineering applications. Excellent Wear Resistance: It has superior abrasion resistance, which contributes to its longevity in applications involving friction and wear. Good Thermal Stability: Polyamide 6 can withstand high temperatures, maintaining its properties and performance in various thermal conditions. Chemical Resistance: It is resistant to many chemicals, oils, and solvents, making it suitable for use in harsh environments. Good Impact Resistance: The material can absorb and withstand significant impacts without cracking or breaking. Low Friction Coefficient: This property makes it ideal for use in applications involving moving parts, reducing wear and tear. Applications: Automotive Industry: Used in manufacturing parts such as gears, bearings, and engine components due to its strength and durability. Textiles: Utilized in the production of fabrics, ropes, and threads owing to its excellent fiber-forming properties. Electrical and Electronics: Employed in making connectors, insulators, and other electronic components because of its good insulating properties. Industrial Machinery: Suitable for making various machine parts, including rollers, pulleys, and sprockets. Consumer Goods: Commonly used in the production of household items, sports equipment, and kitchen utensils. Advantages: Versatility: Can be molded into various shapes and forms, catering to a wide range of industrial and consumer applications. Lightweight: Despite its strength, Polyamide 6 is relatively lightweight, offering ease of handling and installation. Recyclability: It is recyclable, contributing to sustainability and environmental conservation efforts. Cost-Effective: Offers a good balance of performance and cost, making it a preferred choice in many industries. Polyamide 6 (Nylon 6) is an indispensable material in modern manufacturing, providing a blend of performance, reliability, and versatility that meets the needs of numerous applications.
LDPE/FR refers to low-density polyethylene with flame retardant properties. LDPE (Low-Density Polyethylene) is a type of thermoplastic known for its flexibility, toughness, and chemical resistance. When it's treated with flame retardant additives, it becomes LDPE/FR, which is more suitable for applications where fire safety is a concern. A "mineral-filled thermoplastic core" likely refers to the addition of mineral fillers to the LDPE/FR matrix. Mineral fillers can enhance various properties of thermoplastics, such as stiffness, dimensional stability, and thermal conductivity. Common mineral fillers include calcium carbonate, talc, and mica. Combining LDPE/FR with a mineral-filled core can result in a composite material that offers improved fire resistance and mechanical properties compared to pure LDPE/FR. This composite could find applications in industries where both fire safety and structural integrity are crucial, such as construction, transportation, and electronics.
LDPE stands for Low-Density Polyethylene, which is a type of thermoplastic made from the monomer ethylene. LDPE is commonly used in various applications due to its flexibility, transparency, and chemical resistance. LDPE is often used as a core material in composite panels, particularly in the construction industry. Composite panels with LDPE polyethylene cores are known for their lightweight properties, making them suitable for applications where weight is a concern. Additionally, LDPE cores provide insulation and soundproofing properties, enhancing the performance of composite panels in building construction. However, it's essential to note that while LDPE offers certain advantages, it may have limitations in terms of fire resistance and structural strength compared to other materials used in composite panels, such as aluminum or fire-retardant cores. Therefore, the selection of materials for composite panels depends on specific project requirements, including regulatory standards and performance criteria.
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Secondary industrial raw material such as carbon dust, carbon anodes /carbon anodes butts, cryolite, bath material, iron scrap, steel scrap, aluminum scrap , rebars and many other..
Potassium chloride (KCl) is a chemical compound composed of potassium and chlorine. It is a white crystalline salt with the chemical formula KCl. Potassium chloride is widely used in various applications, including agriculture, food processing, medical treatments, and industrial processes. Here are some key points about potassium chloride: Solubility: Potassium chloride is highly soluble in water, which makes it suitable for use in liquid fertilizers and irrigation systems. Agricultural Use: Potassium chloride is a common source of potassium in fertilizers. Potassium is an essential nutrient for plant growth, contributing to processes like photosynthesis, enzyme activation, and osmoregulation. It is particularly beneficial for crops that have a high demand for potassium, such as fruits and vegetables. Fertilizer Grades: Potassium chloride is available in different fertilizer grades, with varying concentrations of potassium. The two primary grades are Muriate of Potash (MOP) and Sulfate of Potash (SOP). Industrial Applications: Potassium chloride is used in various industrial processes, including the production of certain chemicals, pharmaceuticals, and metal processing. It is employed in water softening systems to replace calcium and magnesium ions with potassium ions. Food Additive: In the food industry, potassium chloride is used as a salt substitute for individuals seeking to reduce their sodium intake. It is often found in low-sodium or "lite" products. Medical Uses: Potassium chloride is used medically, both as a supplement for individuals with potassium deficiencies and as part of intravenous fluids. It is also used in certain medical tests and diagnostic procedures. Compatibility: Potassium chloride is generally compatible with other fertilizers, and it can be used in combination with them to provide a balanced nutrient profile for plants. Safety Considerations: While potassium chloride is generally recognized as safe when used appropriately, excessive intake can have health implications. Individuals with certain medical conditions, such as kidney problems, may need to monitor their potassium intake. Environmental Impact: The application of potassium chloride in agriculture should be done responsibly to minimize environmental impact, such as nutrient runoff into water bodies.
Lead powder and lead concentrate are different forms of lead that serve various industrial purposes. Here's an overview of each: Lead Powder: Form: Lead powder refers to finely ground particles of lead metal, typically in powder or granular form. Uses: Battery Manufacturing: Lead powder is often used in the production of lead-acid batteries. Radiation Shielding: Lead is known for its ability to absorb and shield against radiation, and lead powder can be used in various applications where radiation protection is required. Ammunition: Lead powder is a component in the production of ammunition and bullets. Metal Coatings: It may be used in the manufacturing of certain types of paints and coatings. Lead Concentrate: Form: Lead concentrate is a raw material derived from the mining and processing of lead ores. It is not a pure form of lead but rather a mixture containing lead and other minerals. Composition: Lead concentrate typically contains lead sulfide (galena) as the primary mineral, along with other sulfide minerals. Processing: The lead concentrate is further processed through smelting to extract pure lead metal. Uses: Lead concentrate is a crucial intermediate product in the production of refined lead. It is an essential raw material for lead smelters, where the lead is separated from impurities and processed into the desired forms. Lead concentrate may also contain valuable by-products such as silver and zinc.
Paraformaldehyde is a polymer of formaldehyde with the chemical formula (CH2O)n, where n is typically in the range of 8 to 100. It is a white, crystalline solid composed of small, polymeric formaldehyde units. Paraformaldehyde is commonly used as a solid form of formaldehyde, and it has various applications in different fields. Form and Structure: Paraformaldehyde is a low-molecular-weight polymer of formaldehyde, consisting of repeating CH2O units. It is often produced in the form of white, crystalline granules or as a powder. Uses: Fixative in Histology: Paraformaldehyde is commonly used in histology and pathology laboratories as a fixative for preserving biological specimens for microscopic analysis. Disinfectant: It has disinfectant properties and can be used for sterilizing equipment. Crosslinking Agent: Paraformaldehyde is used in the crosslinking of proteins, peptides, and nucleic acids in molecular biology applications. Chemical Synthesis: It serves as a source of formaldehyde in various chemical reactions and syntheses. Handling and Safety: Paraformaldehyde should be handled with care, and precautions should be taken to avoid inhalation, skin contact, or ingestion. When paraformaldehyde is heated, it releases formaldehyde gas, which is a strong irritant. Adequate ventilation and protective equipment should be used when working with paraformaldehyde. Dissolution: To use paraformaldehyde as a fixative or in other applications, it is typically dissolved in water to generate a formaldehyde solution. Storage: Paraformaldehyde should be stored in a cool, dry place away from heat sources and incompatible materials.
Urea Formaldehyde Concentrate (UFC 65) is a clear and viscous liquid, composed of formaldehyde, urea and water. It provides high concentration of formaldehyde commercially available in an easy-to-use form. Applications It is used in production of aminoplast resins such as urea formaldehyde adhesives, UF and MUF impregnation resins. It is used as anti-caking agent in the process of urea production.
Urea formaldehyde is a type of thermosetting resin that is produced by the reaction of urea and formaldehyde. This resin is commonly used in the production of adhesives, particularly for wood products such as particleboard, medium-density fiberboard (MDF), and plywood. The resin provides excellent bonding properties and is valued for its water resistance and durability. Urea Formaldehyde Concentrate (UFC 85) is a clear and viscous liquid, composed of formaldehyde, urea and water. It provides high concentration of formaldehyde commercially available in an easy-to-use form.
Limestone is a sedimentary rock composed primarily of calcium carbonate (CaCO3) in the form of the mineral calcite. It often contains other minerals, such as clay, dolomite, and silic Appearance: Limestone can vary in color from white and gray to tan, brown, and even black. Its appearance can be influenced by impurities, organic materials, and the type of minerals present. Uses: Construction: Limestone is widely used as a building material for flooring, walls, and facades due to its durability and aesthetic appeal. Industry: It is used in various industries, such as cement production, where it serves as a key ingredient in the manufacturing of Portland cement. Agriculture: Limestone is used to improve soil quality by neutralizing acidity, providing essential nutrients like calcium, and promoting plant growth. Chemical Industry: It is used in the production of lime, which has applications in various chemical processes.
Wheat flour is a powder made from the grinding of wheat used for human consumption. Wheat varieties are called "soft" or "weak" if gluten content is low and are called "hard" or "strong" if they have high gluten content. Hard flour, or bread flour, is high in gluten, with 12% to 14% gluten content, and its dough has elastic toughness that holds its shape well once baked. Soft flour is comparatively low in gluten and thus results in a loaf with a finer, crumbly texture, soft flour is usually divided into cake flour, which is the lowest in gluten, and pastry flour, which has slightly more gluten than cake flour.
Muriate of potash is the most cost-effective source of potassium and is suitable for replenishing the potassium-depleted soils of all the types. It is recommended for application to most grain, oilseed, sacchariferous and fibre crops with a high need for potassium and a low sensitivity to chlorine, as well as for an annual soil fertilization in order to maintain the potassium content at the optimum level.