Products

Shouguang Derun Chemistry PP halogen-free flame retardant is an intumescent halogen-free Flame Retardant. It is made with the P-N flame retardant. The application is for polypropylene and polyolefin. It is through gas source, charring, dilution, shielded the oxygen to achieve retardant effect. It can up to UL94-V0 (1.6mm),5VA and pass 850℃ hot glow-wire test. Additional, this product is not limited by the 2002/95/EC formulated by the EC and the Council.

Shouguang Derun Chemistry PP V2 flame retardant masterbatch is a new and effective environment-friendly flame retardant masterbatch. We made it according to the customer’s different requirements. The effective FR inside is the environment-friendly N.P.Br compound FR. It is made especially for PP V2 grade. Compared with the traditional FR (DBDPO, TBBA, BDDP), it has the advantage of less additive amount, better FR result, low inflammation and few Br content (it is almost halogen –free in the PP makeup). It is no need to add ATO. At the same time, this masterbatch owns the perfect processing performance in the PP production. No precipitation and water -proof. It can be used for the extrusion and injection of PP.