What are the current mainstream flame retardants
At present, there are mainly organic flame retardants and inorganic flame retardants, halogen flame retardants (organic chlorides and organic bromides) and non-halogen. Organic flame retardants are represented by bromine, phosphorus and nitrogen, nitrogen and red phosphorus and compounds, and inorganic flame retardants are mainly antimony trioxide, magnesium hydroxide, aluminum hydroxide, silica and other flame retardant systems.
Now give a general introduction:
★1. Antimony trioxide: high purity ≥ 99.8, ultrafine 0.4-1.1um, whiteness above 98 (added flame retardant synergist)
★2. tri (2,3-dibromopropyl) isocyanurate: TBC, total bromine content: ≥ 64.5, melting point range: 100~110 ℃ (additive non-toxic flame retardant)
★3. Melamine cyanurate: MCA, content: ≥ 99%, decomposition temperature: 440~450 ℃ (reactive non-toxic flame retardant)
★4. Tribromophenol: TBP, content: ≥ 98.5, melting point: ≥ 92 ℃ (reactive flame retardant)
★5. Aluminum tripolyphosphate: ATP, APW, APZ, used in the production of intumescent fire retardant coatings, heavy anti-corrosion coatings (added non-toxic flame retardant)
★6. Tetrabromobisphenol A:TBBA, bromine content: ≥ 58.5, melting point: 180 ℃ (adding and reacting flame retardant)
★6. Tetrabromobthalic anhydride: TBPA (additive flame retardant)
★7. pentabromotoluene: PBT(FR-5), total bromine content:>80%, melting point: 275~284 ℃ (added flame retardant)
★8. Pentabrominated diphenyl ether: PBDPO, bromine content: 62-70 (added flame retardant)
★9. hexabromocyclododecane: HBCD (CD-75P), total bromine content:>73.5%, melting point: 185~195 ℃ (additive flame retardant)
★10. Octabromo ether: [tetrabromobisphenol A bis (2,3-dibromopropyl ether)] bromine content: ≥ 67%, melting point: ≥ 105 ℃ (additive flame retardant)
★11. Decabromodiphenyl ether: DBDPO, bromine content: 82-83%, melting point: 300-310 ℃, Great Lakes of the United States: DE-83R, domestic: superior and first-class products (added flame retardant)
★12. tricresyl phosphate: TCP, (added flame retardant)
★13. Tris (2-chloropropyl) phosphate: TCPP (additive flame retardant)
★14. Tris (2.3-dichloropropyl) phosphate: TDCP (additive flame retardant)
★15. Tris (β-chloroethyl) phosphate: TCEP (additive flame retardant)
★16. Triphenyl phosphite: TPP (additive flame retardant)
★17. Methyl phosphonate dimethyl ester: DMMP (added non-toxic flame retardant)
★18. Composite phosphorus flame retardant: FR-P, decomposition temperature: 250-280 ℃ (added non-toxic flame retardant)
★19. Halogenated bisphosphate compound: FR-505, decomposition temperature:>200 ℃ (soft polyether block foam, molded foam flame retardant)
★20. Mixed reactive flame retardant: FR-780 (reactive sponge flame retardant)
★21. Stannous zincate: T-9 (catalyst for polyurethane foaming, etc.)
★22. ammonium polyphosphate: APP, P2O5 content: 72-73%, n content: 14-15%, decomposition temperature:>270 ℃, five different polymerization degree specifications (additive non-toxic flame retardant)
★23. Water-soluble crystalline flame retardant: PN (additive non-toxic flame retardant)
★24. High-efficiency composite flame retardant: FR-A, content: ≥ 99%, decomposition temperature: 440~450 ℃ (added non-toxic flame retardant)
★25. Aluminum hydroxide: ordinary, active, content: ≥ 99% (additive non-toxic flame retardant)
★26. Magnesium hydroxide: chemical, mining, ordinary, active, content: ≥ 63-98.5% (added non-toxic flame retardant)
★27. Chlorinated paraffin: 52#, 70# (added non-toxic flame retardant)
★28. Chlorinated polyethylene: CPE (added non-toxic flame retardant)
★29. Zinc borate 3.5 water: zinc content: 37.0-40.0%, boron content: 45.0-48.0%(added non-toxic flame retardant synergist)
★30. aluminum diethylphosphinate: ADP, phosphorus content: 23%-24%, decomposition temperature:>350 ℃ (additive flame retardant)
★31. Hollow microbeads, hollow ceramic beads, floating beads: flame retardant product filling modifier (various specifications particle size)
Real-time information
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