It can be widely used as a flame retardant in various polymer materials such as polyurethane, unsaturated polyester resin, epoxy resin, polyolefins, polystyrene, polyamides, polyesters, polyphenylene ether, polyvinyl chloride, and polyacrylates. After using this product, the self-extinguishing property, plasticization, low-temperature resistance, and UV stability of the products are superior to those of other flame retardants.
When applied in polyurethane rigid foam, the product exhibits good stability and can be blended with polyether combinations for storage, making it convenient for processing and use. The material, after flame-retardant modification, shows excellent flame-retardant properties and hydrolysis resistance.
The product is not subject to the restrictions of the Chemical Weapons Convention and can be used as a substitute for dimethyl methylphosphonate (DMMP).
This product can also be used as an intermediate in organic synthesis and as an extractant for rare metals.
This product can also be used in lithium-ion battery electrolytes to provide a flame-retardant effect.
Technical Specifications |
|
Physical Properties |
unit |
Specifications |
Appearance |
|
Colorless transparent liquid |
Moisture (K-F) |
%(w/w) |
≤0.10 |
Acid value |
mgKOH/g |
<0.4 |
Phosphorus content |
%(w/w) |
22.0-23.0 |
boiling point |
℃ |
75-80℃/2mbar |
Viscosity |
mPa·s/20℃ |
4 |