The Best Dopo Flame Retardant
Halogen-containing Dopo flame retardants are highly beneficial and effective for flame retardancy, but they are not environmentally friendly as they release toxic and corrosive gases into the atmosphere. So, we are here with the best solution for you, providing you (Dopo) Flame Retardant, the best suitable alternatives because of their excellent flame retardancy.
How are our Flame Retardant DOPO Is Different?
For epoxy-paint, we offer the best Halogen-free reactive flame retardants, which are highly beneficial for the use of PCB and semiconductor encapsulation. Also, they are highly suitable for yellow resistant additives for the synthesis process for PS, ABS, PP, Epoxy resin, and many other chemicals and intermediate flame retardants.
As novel phosphorus-containing flame retardants, DOPO and its derivatives exhibit flame extinguishing behavior and excellent thermal stability concerning other flame retardants.
Moreover, our product is a phosphorous organic whose chemical combination is are linked to resin
matrix and shows much better performance than other phosphate esters in flame retarding because of the P-C bond.
Furthermore, we have test-proved products and ensure to provide you Dopo- Flame Retardant with less smoke density and no formation of corrosive gases for molders or extruders. Also, it is highly suitable for high TG applications for resin and thermoplastic
Chemical properties of the product
- Chemical name:9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
- Molecular weight: 216.16
- Molecular formula: C12H9O2P
- P:200℃ (1mmHg)
- Appearance white powder or white flake
- Assay(HPLC) ≥99.0%
- P ≥14.0%
- Cl ≤50ppm
- Fe ≤20pp
Package: 25 Kg/bag
Our product is highly versatile and applicable for various applications, including Polyamides, Polyesters, Polyurethanes. As DOPO is a phosphorous organic flame retardant, they are suitable for different application like:
- ABS, flexible Polyurethane,
- Epoxy Resin,
- Unsaturated Polyester resin
- Phenolic resin
- Coating – Paint, Textile
- Back coating.
- Applicable for Epoxy resins for PCB and semiconductor encapsulation,
Anti-yellowing agent of compound process for ABS, PS, PP, Epoxy resin and others Plastics for circuit board, electronics, polyamide, linear polyester, Polyurethane