Magnesium Hydroxide
| Items | Specification |
| Mg(OH)2 | >=97% |
| H2O+ | 28% |
| CaO | 0.5% Max. |
| MnO | 0.01% Max |
| CuO | 0.006% Max |
| Fe2O3 | 0.3% Max |
| Whiteness | 93% min. |
| Organic Coating | <=3% |
| Ph | About 9.5 |
| Moisture | 0.5% max. |
| Density | 2.3 |
Advantage: Initial dehydration temperature is 340°C, suitable for high temperature process of the flame – retardant rubber and plastic. The effectiveness of flame – retardant and smoke suppressant is better than Aluminum Hydroxide. It also has strong reinforcement due to high fineness & the surface is coated specially.
Usage : Widely used for flame – retardant rubber and plastic products that must be lower halogen, non-halogen, low – smoking. Also can be sued in thermoplastic & elostmers such as EVA, EPDM, PVC, PE, PP resins etc.
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