- Min.Order :1 Metric Ton
- Purity: 99%
- Payment Terms : L/C,T/T,
Keywords
cheap 3-hpp 3-hpp price flame retardant 3-hpp
Quick Details
- Appearance:white powder or crystaline
- Application:Flame Retardant for PET Products
- PackAge:25kg cardboard drum or plastic bag lined woven bag
- ProductionCapacity:200|Metric Ton|Month
- Storage:
- Transportation:
Superiority:
1.Low Factory price
2.Better quality and service
3.Prompt delivery time
Details:
Product Name: 2-Carboxyethyl(phenyl)phosphinic acid
Synonyms:CEPPA;3-(Hydroxyphenylphosphinyl)-propanoic acid;3-HPP
Molecular Formula:C9H11O4P
Molecular Weight:214.16
H.S.Code: 29319019.90
Physical Properties:
Appearance:White powder or crystaline
Specification:
|
Item |
Specification |
Result |
|
Purity % ≥ |
99 |
99.69 |
|
Chloride Content % ppm ≤ |
10 |
10 |
|
Water Content % ≤ |
0.5 |
0.03 |
|
Melting Point°C |
157.0-159.0 |
157.6-158.2 |
|
Phosphorus Content% ≤ |
14.0±0.5 |
14.0 |
|
Transmittance 300nm ≥ |
94 |
96.3 |
|
Transmittance 450nm ≥ |
98 |
99.7 |
Application:
CEPPA is environmentally friendly flame retardant, which is suitable for the permanent flame retardant modification of polyester.
It has good heat stability, which will not decompose in spinning process. There is no object ional odor in spinning field. It can improve the antistatic performance of polyester products. The additive amount of the copolymerization of PTA and EG is 2.5~4.5%; additive amount of phosphorus content of FRPET is 0.35-0.60%. The spinning fabric after flame retardant limit oxygen index is 30~36%.
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