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PP Halogen-free flame retardant

ID:514411 View:1694 Collection
Date Listed: 2023-01-29 15:58:47 Country: China»Shandong»Jinan
Poster: Hannah Company: Jinan Bingyi Chemical Technology CO.,LTD
Location: NO.15,Huaxin Road, Licheng District Website: Jinan Bingyi Chemical Technology CO.,LTD
Email: hannah.ghy@hotmail.com Mobile: 15854135966
Fax: MSN: hannah.ghy@hotmail.com

N-P Intumescent Flame Retardant for PP (FR-PP NP) Product description: This product, mainly contained Nitrogen and Phosphorus, is a kind of halogen-free flame retardant for polyolefin, especially for PP. Otherwise, the modified PP can pass glow-wire test and GWIT 750℃&GWFI 960℃. Moreover, it is free from the restrictions of ROHS Directive 2002/95/EC approved by the EU and the Council. No anti-dripping agent. Benefits: 1. Low dosage.(20-25% can reach UL94 V-0 3.0mm;35% can reach UL94 5VA). 2. Halogen-free & environment-friendly. 3. When extrusion with PP, no water-sliding, with good water-resistance. 4. FR with PP can pass GWIT 750℃. Specifications: Items Units FR-PP NP Appearance --- White powder N content % 22-25 P content % 19-22 Moisture % 0.5 max Bulk density G/cm3 0.6-0.8 Particle size D50/μm 10 Decomposition Temperature ℃ 250 min Formulation: Polymer PP PP PP PP+10%talc HDPE FR-PP NP 23-25% 28-32% 35-38% 33-35% 32-36% UL94 V0(3.0mm) V0(1.5mm) 5VA(2.0mm) V0(1.5mm) V0(1.5mm) Processing: 1. We suggest the processing temperature should below 250℃to avoid FR`s slight decomposition. 2. Keeping a certain vacuum degree when processing in double-screw extruder. 3. Fillers (such as CaCO3、Talc、BaSO4)can affect the flame retardant performance. 4. Glass Fiber can use in the system, but affect product`s color. 5. Carbon black is also applied for the system, but the dosage should below 0.5%. Packaging and Handling: 25kgs/bags with PE inner,handle with care, cold storage. In ventilated and dry condition.

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