Melamine Polyphosphate (MPP)
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China [CN] Core Keywords: flame retardant, fireproof, MPP，Nitrogen Phosphorus，Halogen Free
1. Quick Details
Brand Name: REAPCHEM
Pro Name: Melamine Polyphosphate
Other Name:MPP
Place of Origin: Shandong, China
Molecular Formula: C₆H₉N₉O₆P₂
CAS NO.: 218768-84-4
Appearance: Solid crystalline powder
2. Packaging & Delivery
Packaging detail: PP woven bag with PE inner bag in 25kg/1000kg or according to customer's demand.
Loaded: 24mt/20'FCL with pallets, 25-27mt/20'FCL without pallets
Delivery detail: Within 7-10 days
Transportation: BY SEA
Port: QINGDAO or TIANJIN
3. Specifications
Analysis ItemSpecificationUnit Molecular Weight224.12Nitrogen Content42.0% - 44.0%Phosphorus Content12.0% - 14.0%pH Value (10g/L Aqueous Solution, 23℃)4.0 - 6.0Onset Decomposition Temperature≥ 300℃Water SolubilityInsoluble in WaterEnvironmental ComplianceRoHS, REACH CompliantMoisture≤0.2%Particle size D50≤5µm
4. Application Fields:
• Engineering Plastic Modification: Widely used in PA, PP, ABS, PBT, PET and glass fiber reinforced plastics, effectively improving flame retardant performance, achieving UL94 V-0 grade, no influence on material mechanical properties.
•Fireproof Coatings: Applied in water-based and solvent-based intumescent fire retardant coatings for steel structure, wood and building materials, low viscosity increment, good film-forming property, excellent smoke suppression effect.
• Electrical & Electronic Products: Used for flame retardant of electronic shell, wire and cable accessories, electrical insulation materials, meeting high-standard environmental protection and flame retardant requirements.
• Building Materials: Matching with fireproof board, fireproof door core material, thermal insulation materials, improving building fire safety grade.
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