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Flame Retardant
- Halogen Flame Retardant
- Phosphorus Flame Retardant
- Nitrogen Flame Retardant
- Silicon Flame Retardant
- Aluminum-Magnesium Flame Retardant
- Antimony Flame Retardant
- Boron Flame Retardant
- Expandable Graphite
- MOF Flame Retardant
- Nano Flame Retardant
- Hyperbranched Polymer Flame Retardant
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Functional Flame Retardant
- Composite Flame Retardant for PA
- Composite Flame Retardant for PP
- Composite Flame Retardant for PBT
- Composite Flame Retardant for PVC
- Composite Flame Retardant for PU
- Composite Flame Retardant for Silicone Rubber
- Composite Flame Retardant for Epoxy Resin
- Composite Flame Retardant for TPU
- Composite Flame Retardant for TPE
- Cotton Durable Flame Retardant
- Polyester Durable Flame Retardant
- Semi-durable Flame Retardant
- Non-durable Flame Retardant
- Others
- Smoke Suppressant
- Flame Retardant Polymer
- Flame Retardant Masterbatch
DOPO, 99.5%
InquiryCAS | 35948-25-5 |
Structure | |
Synonyms | 6H-Dibenz(c,E)(1,2)oxaphosphorin 6-oxide, 9,10-Dihydro-9-oxa-10-phosphaphenanthrene-10-oxide |
Molecular Weight | 216.17 |
Molecular Formula | C12H9O2P |
Melting Point | 116-121℃ |
Purity | 99.5% min |
Appearance | White flakes |
Application | DOPO is a phosphorous organic flame retardant which can be mainly used for ABS, flexible Polyurethane, Epoxy Resin, Unsaturated Polyester resin, Phenolic resin, Coating – Paint, Textile – Back coating. It’s a Halogen-free reactive and additive product used in Epoxy resins for PCB and semiconductor encapsulation, Anti-yellowing agent of compound process for ABS, PS, PP, Epoxy resin and others Plastics for electronics, circuit board, linear polyester, polyamide, polyurethane. The recommended dosage, based on the resin, is from 2% up to 15%. |
AcidValue | 300 max.(mg KOH/g) |
Color(APHA) | 100 max. |
Content | Phosphorus (%) 14 min. OPP (ppm) 1000 max. |
Decomposition Temperature | 305℃ |
Moisture Absorption | 0.3% max. |
Packaging | 25kgs |
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