The micro - encapsulated red phosphorus flame retardant GL - 12000 produced by the advanced multi - layer micro - encapsulation coating process is an inorganic halogen - free flame retardant. It has excellent thermal stability, non - volatility, does not produce corrosive gases, has good flame - retardant effect, and has excellent electrical insulation properties. There is no toxicity risk during use, with the advantages of low addition amount, non - solubility, and high melting point. The micro - encapsulated red phosphorus of our company realizes a good combination of ultra - fineness and good flame - retardant and safety performance. It can be widely used for flame - retardant of various products such as unsaturated resins, hot - melt adhesives, rubbers, and coatings.
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| Items | Indicators | |||
| Appearance | Purplish - red free - flowing powder | |||
| Particle size | 2000 mesh | |||
| Phosphorus content | ≥ 93% | |||
| Gas release amount (in the gas phase) | ≤ 0.5%mg/kg | |||
| Specific gravity | ≤2.4g/cm³ (bulk density 0.22g/cm³) | |||
Reference Formula
| Raw materials | Indicators | |||
| PE | 6 - 8% | |||
| PP | 6 - 8% | |||
| ABS | 8% | |||
| PA | 6% | |||
| Rubber | 8 - 10% | |||
| Epoxy resin | 8 - 10% | |||