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.
Applications:
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.
Parameters Table:
No. | Property | Unit | Technical Data | Test Method | |
FR-020 | FR-030 | ||||
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 |
Note:
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.
Packaging:
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.
Safety Precautions:
- 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.