PTA (Purified Terephthalic Acid)
MEG (Monoethylene Glycol)
Grade: Bright
Form: White Granules
Product Description:
Alkali-soluble Polyester Chips are a type of modified polyester created by incorporating hydrophilic groups into conventional polyester structures. This modification allows for improved solubility in alkaline solutions. These chips are used in the production of ultra-fine sea-island POY (Partially Oriented Yarn) and FDY (Fully Drawn Yarn), as well as sea-island staple fibers. The material is ideal for applications requiring high-performance fibers and fabrics with unique textural qualities.
Category PET Chips Tags polyester chips, semi-dull, textile grade
Raw materials
PTA + MEG
Grade Bright/Semi-dull Form
Slightly yellow/white granules
Cationic Polyester Chips for BCF Yarn, mainly used for the development of cellulose-like fibers, with special post-spinning false twist processing, it can develop viscose and cotton-like fibers; It can also be used to some extent as a substitute for nylon 6 fibers.
Barium Sulfate Polyester Chips are a masterbatch product formed by incorporating barium sulfate powder into a polyester masterbatch. These chips are widely used in the production of PET films and are commonly employed during the blending stage of spinning processes. The addition of barium sulfate enhances opacity, making the chips ideal for applications where an opaque white finish is required.
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MATT (Silica) PET Chips are specifically designed to enhance the performance of release films and serve as a filler or additive for matte films. These chips are produced by blending silica nanoparticles with polyester resins during the manufacturing process. The inclusion of silica improves the overall properties and functionalities of the polyester chips, making them highly suited for applications where a matte finish or enhanced release characteristics are desired.
Low Melting PET Chip is a specialized form of polyethylene terephthalate (PET) that features a lower melting point compared to standard PET chips. This property enables easier processing and expands its potential applications across various industries. It is particularly well-suited for Hot Melt Yarn Masterbatch production and serves as an extrusion-grade polymer for hot-melt adhesive and glue coating processes.
Key Features:
Lower Melting Point:
The chip exhibits a melting temperature range of 90C to 160C, allowing for faster, more energy-efficient processing during molding or extrusion.
Excellent Compatibility:
It can be blended or co-extruded with other PET grades, making it versatile in a variety of manufacturing processes.
Cost Efficiency:
The lower energy consumption and reduced processing time lead to significant cost savings.
PET Chip for Spunbond Non-Woven Fabric
Semi-dull Grade Specialty Polymer for Nonwovens
Product Description:
Our non-woven fabric polyester chip is a high-viscosity PET material designed specifically for the production of spunbond nonwoven fabrics. Unlike traditional textile production processes, nonwovens are created directly from fiber or polymer without the need for yarn spinning. PET chips are an essential raw material in this process.
This newly developed polymer is widely used in various industries, including medical treatment, home decoration, filtration materials, and insulating materials. The high-viscosity PET chips offer enhanced device performance and flexible polyester capacity, significantly improving the quality of non-woven products.
Key Features:
High Intrinsic Viscosity (IV):
The intrinsic viscosity of regular polyester chips typically ranges between 0.64-0.68 dl/g.
Our high-viscosity chips reach an IV of 0.71 dl/g, offering improved durability and product performance.
Stable Carboxyl Terminal Value and Melting Point:
Ensures consistency and quality during the manufacturing process.
Enhanced Non-woven Product Quality:
The high-viscosity nature of the chips improves the overall strength and reliability of the final non-woven fabric.
IV Testing Method:
The solvent used is a 1:1 mixture of phenol and tetrachlorethane, tested at a temperature of 25C.
Testing Standard:
Complies with GB/T 14190-2017.
Worsted wool fabric is primarily used in tailored garments like suits, distinguishing it from woolen wool, which is typically used for knitted items like sweaters. The key characteristic of worsted yarn is its straight, parallel fibers. This sets it apart from woolen yarns, where the wool's natural crimp is retained. In the production of worsted yarns, the crimp is removed during the spinning process, resulting in a smoother, finer texture.
We produce worsted wool from Merino sheep, renowned for their coats that yield the finest and softest wool available.
Additional Details:
All of our yarns are standard, but we are open to providing customized yarn production and services.
Yarns can be supplied on 4*20â?? plastic and paper cones, PSDP, or 3*30â?? paper cones.
For knitting yarns, we can also provide yarns in hank form, in addition to the above packaging.
The standard package weight is 1.5 kg, but we can accommodate customized package dimensions upon request.
Typically, yarns are supplied on 4*20â?? plastic cones, though we can also provide plastic cones for packaging as required.
Applications:
Diethylene Glycol (DEG) is widely used in the manufacturing of plasticizers and serves as a key component in various industrial applications, including:
Paraxylene (PX) is an important aromatic hydrocarbon with various industrial applications, primarily in the production of purified terephthalic acid (PTA), which is a key precursor for polyester fibers and polyethylene terephthalate (PET). Here are some of its notable properties and uses:
Properties of Paraxylene:
Melting Point: 12-13 C
Boiling Point: 138 C
Density: 0.861 g/mL at 20 C
Vapor Density: 3.7 (compared to air)
Vapor Pressure: 9 mm Hg at 20 C
Refractive Index: n20/D 1.495
Flash Point: 77 F
Storage Temperature: Recommended at +5C to +30C
Solubility: Slightly soluble in water (0.2 g/L)
Appearance: Colorless liquid
pKa: >15.
Applications:
PTA Production: Approximately 65% of PTA produced is used to manufacture polyester fibers, which are widely used in clothing and textiles.
PET Bottles: About 30% of PTA is converted into PET, commonly used for beverage bottles and packaging.
Plastic Products: The remaining 5% is utilized in various plastic products, including films and food containers
R134A Applications
1,1,1,2-Tetrafluoroethane (R134A) is a widely used refrigerant in a variety of applications due to its non-flammable nature and environmental advantages over older refrigerants like R-12. Key uses include:
Refrigeration and Air Conditioning: Primarily used in automotive air conditioning systems and domestic refrigerators, R134A was introduced in the early 1990s as a replacement for ozone-depleting R-12.
Commercial and Industrial Refrigeration: R134A is employed in medium- and high-temperature refrigeration, including supermarket display cases, chillers, and refrigerated transport.
Aerosol Propellant: It serves as a propellant in aerosol products, such as gas dusters ("canned air") and pharmaceutical delivery systems like inhalers (e.g., bronchodilators).
Plumbing: It is used in plumbing pipe freeze kits to temporarily freeze water in pipes during repairs.
Computer Cooling: In specialized overclocking scenarios, R134A has been used to cool processors to prevent overheating during extreme performance tasks.
Plastic Foam Blowing: It is also utilized in the production of plastic foams, acting as a blowing agent.
Airsoft Guns and Wine Cork Removal: As a propellant, it is used in some airsoft airguns and wine cork removal devices.
Additionally, R134A is often combined with silicone-based lubricants to ensure proper operation in certain mechanical systems.
Packaging Quantities:
Disposable Cylinders: 1150 units without pallets / 900 units with pallets
Refillable Cylinders: 800 units with pallets / 1034 units without pallets
Package: canister, disposable/refillable cylinder, ton cylinder, ISO tank
R600a (Isobutane) is a hydrocarbon refrigerant widely used due to its superior thermodynamic properties and environmentally friendly profile. Key uses include:
Refrigeration: Ideal for use in refrigerators, freezers, and cold drink machines as a replacement for R12. It provides strong cooling capacity and large latent heat of evaporation, making it efficient in refrigeration systems.
Foaming Agent: Commonly used as a foaming agent for foam plastics in insulation applications.
Aerosol Propellant: R600a is also used as a propellant in aerosols, including pesticides, cleaning agents, and spray paints.
Note: Due to its flammability, R600a must be handled with care and should only be used in systems specifically designed to accommodate it. Insufficient content of R600a in a refrigeration system can cause excessive pressure, abnormal machine noise, and reduce the lifespan of the compressor.
Features and Benefits:
Environmentally Friendly: Zero ODP and very low GWP (3), making it a highly sustainable option.
High Efficiency: Excellent cooling performance with low power consumption.
Compatibility: R600a is compatible with a variety of compressor lubricants, making it versatile across multiple refrigeration systems.
Wide Range of Uses: Suitable for various refrigeration applications, including household refrigerators, freezers, and industrial cold storage systems.
Why Choose Us?
We provide high-purity R600a refrigerant with excellent cooling efficiency, eco-friendliness, and versatile applications. Our products come with a variety of packaging options and are backed by competitive pricing and prompt delivery.
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