| post date: | nov 01,2021 |
| expiry date: | nov 01,2022 |
| detailed description: |
cas no. :25038-54-4
quantity: 1000metric tons payment method: tt halogen-free flame retardant masterbatch for nylon (fr-8868) fr-8868 phosphorus-nitrogen-based environmentally friendly halogen-free flame retardant is a non-migrating phosphorus-nitrogen flame retardant with low cost, high water repellency, and hydrolysis resistance. it is a carrier-free white particle made by a special process. fr-8868 has a high bulk density, which helps to disperse the flame retardant in the resin and improve the flame retardancy and physical properties of the product. reduce dust during use. technical parameter: whiteness（%） 95 phosphorus content (%) 20%±0.5 water content (%) ≤0.3 nitrogen content (%) 16%±0.5 density （g/m3) 1.2 decomposition temperature ≥360 application: fr-8868 is a flame retardant used for pa66 and pa6 modified plastics, and has a good flame retardant effect. compared with domestic and foreign halogen-free flame retardants, it has the same effect. can be used for glass fiber and non-reinforced nylon. the flame-retardant nylon produced has good physical and electrical properties. the maximum amount of fr-8868 in nylon 66 add 30% fiber is 14%; the maximum amount of nylon 6 add 30% fiber is 20%, and the maximum amount of 15% fiber add 23% can reach ul-94 (1.6 mm) v-0. the amount of flame retardant may vary due to differences in polymer processing conditions and the amount of added diffrent. packaging: paper-plastic composite bag lined with plastic packaging bag, net weight 25kg per bag, stored in a cool and dry place, and transported as general chemicals. precautions: the product is a carrier-free masterbatch, which only needs to be stirred evenly at a low of 20≈30s. an appropriate amount of diffusion can be added to prevent delamination. no high temperature resistant adhesives such as white mineral oil can be used. high stirring is not required. |
| cas registry number: | 25038-54-4 |
| synonyms: | ;nylon 6 polycaprolactam;nylon 6;polyamide 6;polyamide 6/6;polyamide 6 d;polycaprolactam;perlon;hexanamide; |
| molecular formula: | c6h13no |
| molecular weight: | 115.1735 |
| molecular structure: | 
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| safety description: | s24/25:防止皮肤和眼睛接触; |
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