China High Quality Antimony Free Polyester Chip Suppliers – Low end carboxyl antimony free semi dull LC type – DONGTAI
China High Quality Antimony Free Polyester Chip Suppliers – Low end carboxyl antimony free semi dull LC type – DONGTAI Detail:
Application
It can be directly spun / film made, or processed after tackifying; It can be used for back plate membrane, geotextile, super fiber cloth, etc.
Typital Properties
DH hyti low end carboxyl antimony free semi dull LC polyester chip product quality
| Serial number | Items | Unit | Quality index | (L-17)Test results |
Test method / Standard |
|
| 1 | Intrinsic viscosity | dL/g | 0.675± 0.025 | 0.672 | GB/T 14190-2017 | |
| 2 | Melting point | ℃ | 260±3 | 260 | ||
| 3 | Terminal carboxyl content | mol/t | 7±3 | 9.1 | ||
| 4 | Chromaticity |
B value |
4±2 | 4.78 | ||
| L value | ≥80 | 81 | ||||
| 5 | Moisture (mass fraction) | % | ≤0.5 | 0 | ||
| 6 | ≥ 10 µ m Agglutinated particles | /mg | ≤6.0 | 0 | ||
| 7 | Diethylene glycol content (mass fraction) | % | 1.20±0.30 | 1.02 | ||
| 8 | Iron content | mg/kg | ≤2 | 1 | ||
| 9 | Powder | mg/kg | ≤100 | 1 | ||
| 10 | Abnormal slice (mass fraction) | % | ≤0.6 | 0 | ||
| 11 | Antimony content | ppm | ≤10 | ND | According to US EPAmethod3052:1996,ICP-OES was used | |
The central value of carboxyl end group content shall be determined within the range of ≤ 28mol / T through negotiation between the supplier and the buyer. Once determined, it shall not be changed arbitrarily.
The central value of the chromaticity b value shall be determined by both parties through consultation within the range of ≤ 10. Once determined, it shall not be changed at will.
The central value of diethylene glycol content shall be determined by both parties through consultation within the range of ≤1.5%. Once determined, shall not be changed at will.
Antimony content index: The detection limit of this method is 10ppm, and Nd is not detected.
Product detail pictures:
Related Product Guide:
Our staff through skilled training. Skilled skilled knowledge, potent sense of company, to satisfy the provider requirements of consumers for China High Quality Antimony Free Polyester Chip Suppliers – Low end carboxyl antimony free semi dull LC type – DONGTAI , The product will supply to all over the world, such as: Libya, Hungary, Spain, Ensuring high product quality by choosing the best suppliers, we have also implemented comprehensive quality control processes throughout our sourcing procedures. Meanwhile, our access to a large range of factories, coupled with our excellent management, also ensures that we can quickly fill your requirements at the best prices, regardless the order size.
By Edward from Seychelles - 2018.06.12 16:22
The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
By Naomi from Austria - 2017.06.16 18:23
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