Homo-PP flame retardant

Description： This is a new environmental flame retardant, mainly used in HOPP which can reach UL94 V-2. The effective substance is the environment-friendly Br、P、N composition. Low additive amount, so in the modified PP products, it can meet the demands of non-halogen（according to IEC *-2-21）. It can be widely used for extrusion and injection of PP. Benefits： 1. Low dosage. FR-PP V2 using in HOPP only need 0.8-1% can achieve UL94 V-2（self-extinguishing time≤3s）. 2. No need to add ATO, low amount of smoke and no damage to human & equipment. 3. No precipitation, good water-resistance. 4. It is almost non-halogen in final PP makeup. 5. Due to its low dosage, we can duly add some fillings to reduce the cost. Specifications： Items Units FR-PP V2 Appearance --- White powder Br content % 15-18 P content % 11-13 Moisture % 0.5 max Particle size D50/μm 8 Decomposition Temperature ℃ 260 min Formulation: Polymer HO-PP HO-PP+15%TALC CO-PP CO-PP+15%TALC HO-PP+CO-PP FR-PP V2 0.8-1% 1-1.5% 2.5-3% 3-4% 0.8-3% Flammability UL94 V-2(3.0mm-0.75mm); GWIT 750(1.5mm) Processing: 1. Don`t mix with BDDP FR, which can make the final products become gray and affect the appearance. 2. Don`t use PE wax/stearates as the lubrication and dispersion system, we suggest using EBS. 3. Don`t use CaCO3 as the filling. Also don`t suggest adding color masterbatch which content CaCO3. We can fill 0-15% talcum or barium sulfate. 4. This product is also applied for homo-PP and copo-PP compounds. Packaging and Handling: 25kgs/bags with PE inner，handle with care, cold storage. In ventilated and dry condition.

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