Halogen-free Flame Retardant Polyester Chip for Fire-resistant Fiber
Semi-dull or Bright Flame-resistant PET Chip for Fire-resistant Yarn
Description: Flame retardant polyester chip is obtained by changing the molecular structure of polyester through linking to phosphorus element. The phosphorous compound exhibits excellent self-extinguishing and flame retardant properties. It enjoys the characteristic of high strength, hydrolysis resistance, high-temperature resistance, UV-Resistance, and excellent spinnability. We can produce halogen-free flame retardant polyester chips, with phosphorus content from 5000ppm to 15000ppm.
It is mainly used for the production of fire-resistant fiber. Such fiber is widely applied in the manufacturing of carpets, curtains, home and car decoration, which has special requirements for the flame retardant property.
|No.||Property||Unit||Technical Data||Test Method|
|1||Intrinsic Viscosity||dl/g||0.68 ± 0.015||0.68 ± 0.015||GB/T 14190-2008 5.1|
|2||Melting Point||℃||≥256||≥256||GB/T 14190-2008 5.3|
|3||Carboxyl End Groups (COOH)||mol/t||≤35||≤35||GB/T 14190-2008 5.6|
|4||Chroma (B value)||5.0 ± 1.0||7.0 ± 1.0||GB/T 14190-2008 5.5|
|5||DEG Content||%||1.2 ± 0.15||1.7 ± 0.15||GB/T 14190-2008 5.2|
|6||Moisture Content||%||≤0.4||≤0.4||GB/T 14190-2008 5.7|
|7||Phosphorus Content||ppm||6500 ± 150||6500 ± 150||GB/T 14190-2008 5.4|
|8||Ash(mass fraction)||%||≤0.1||≤0.1||GB/T 14190-2008 5.10|
1. The central number of the test items can be adjusted according to the demand of the customers.
2. The standard of the test can be changed if we get a new edition about the method of the test.
We offer international standard packaging for better storage, safety and handling.
*HDPE Plastic Bags – 25 kgs Bag packing
*Jumbo Bags – 1000 kgs Jumbo bags packing
All the above-listed packaging is with moisture-proof liner inside and customized packing is available upon your request.
Storage: Separately stored in a dry, ventilated warehouse equipped with fire-fighting facilities according to different grades and lot numbers.
- Keep away from fire and heat sources for storing and transportation.
- Can not be transported or stored together with chemicals of oil, acid and alkali, etc.
- Proper measures should be taken to avoid damages to packing materials and injury.