DOPO HCA Non - Bromine Epoxy Flame Retardant , CAS No. 35948
1,Name:DOPO / non-bromine containing aromatic phosphorus based flame retardant 2,CAS No.:35948-25-5 3,Appearance:White or off-white flake 4,Use:epoxy resins, textiles, and coatings 5,Odor:Odorless 6,Assay:≥ 99.0 5,Fuction:Superior heat resistance,Environment friendly, less fumes DOPO HCA Non - Bromine Epoxy Flame Retardant , CAS No. 35948-25
Synthesis of DOPO-Based Phosphorus-Nitrogen Containing
9,10-dihydro-9-oxa-10-phosphorus-10-oxide (DOPO) and its derives are one of the most outstanding commercial phosphorus-containing flame retardants used in polymers, due to their high thermal stability, strong chemical durability, and minimal side effects on the mechanical properties of polymer matrix . Moreover, DOPO has highly reactive P-H
DOPO Phosphorus Flame Retardant Epoxy
1,Name:DOPO / non-bromine containing aromatic phosphorus based flame retardant 2,CAS No.:35948-25-5 3,Appearance:White or off-white flake 4,Use:epoxy resins, textiles, and coatings 5,Odor:Odorless 6,Assay:≥ 99.0 5,Function:Superior heat resistance,Environment friendly, less fumes Description:
DOPO HCA Non Bromine Phosphorus Fire Retardant Power , CAS No
DOPO HCA Non Bromine Phosphorus Fire Retardant Power , CAS No. 35948-25-5 1,Name:DOPO / non-bromine containing aromatic phosphorus based flame retardant 2,CAS No.:35948-25-5 3,Appearance:White or off-white flake 4,Use:epoxy resins, textiles, and coatings 5,Odor:Odorless 6,Assay:≥ 99.0
Halogen vs Non-halogen Flame Retardants: Some inconvenient
can create fire protective ceramic layer Surface treatments – Thermally thin (4mm), then surface layers can form fire barriers (eg The “fire resistant paint” effect).
- What is Dopo flame retardant?
- 0.3 max. DOPO is a kind of reactive, halogen free flame retardant additive with excellent heat stability and oxidation resistance. As phosphorous organic its performance are chemically linked to resin matrix and is better than other phosphate esters in flame retarding due to the P-C bond.
- Are phosphorous oxidation states a flame retardant for epoxy resins?
- In conclusion, three kinds of DOPO-based derivatives with multiple phosphorous oxidation states were synthesized and applied as flame retardants for epoxy resins. FTIR and NMR spectra confirmed the successful synthesis of these DOPO-based derivatives.
- Are phosphorus-containing compounds halogen-free flame retardants for epoxy resins?
- Phosphorus-containing compounds, as one of the most important halogen-free flame retardants for epoxy resins, have received widespread interest owing to their relatively environmental friendliness and high flame-retarding efficiency [11, 12].
- Are phosphorus-based flame retardants halogen-free?
- Over the past few decades, the development of highly efficient phosphorus-based flame retardants has become one of the research focuses in the field of halogen-free flame-retardant polymer technology.
- What is the effective phosphorus flame retardant?
- Howell BA, Alrubayyi A (2019) 2-Dopyl-1,4-di (2-dopylpropanoyl)benzene, an effective phosphorus flame retardant. Polym Degrad Stabil 162:196–200
- Which phosphorous phosphate ester is best for flame retarding?
- As phosphorous organic its performance are chemically linked to resin matrix and is better than other phosphate esters in flame retarding due to the P-C bond. Tests show that EVERFOS DOPO has a less smoke density besides no corrosive gases for molders or extruders, is also suitable for high TG applications for resin and thermoplasts.
