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2,2-Bis (Bromomethyl)-1,3-Propanediol (FR-522/SAYTEX FR-1138)
This product is a reactive flame retardant used for hard ammonia polyfoam, resin, coating and other polymer materials. It is also increasingly widely used in CFC-free foam systems to improve their flame retardant rating.
Appearance: White crystalline powder
Bromine content: ≥60%
Moisture: <0.3%
Assay: >98.5%
Melting point: >109.5℃
| Quality Standard | |
| Appearance | White crystalline powder |
| Bromine content | ≥60% |
| Moisture | ＜0.3% |
| Assay | ＞98.5% |
| Melting point | ＞109.5℃ |
2,2 - Bis (bromomethyl) - 1,3 - propanediol（Dibromoneopentyl Glycol） is mainly applied in the field of flame-retardant materials. It is often used to produce flame-retardant polymeric materials such as polyester and polyurethane. These flame-retardant materials are widely used in industries like electronics and electrical appliances, building decoration, and transportation, which can significantly reduce the flammability of materials and improve the safety and reliability of products in fire scenarios.
Bromx Chemical Industry Co., Ltd.
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