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Flame Retardant Masterbatch for PP Flexible Conduit

  • FB-PP509H

  • White Granules

  • ≥50

  • >280

  • 2~5%

  • Corrugated pipe. Hollow plate

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Description

FB-PP509H is a high-efficiency flame retardant masterbatch developed to maintain effectiveness at high temperatures in the new energy vehicle field. 



Advantages

Ÿ   Environmental- and eco-friendly;

Ÿ   No loss of flame retardancy at 90℃ torrefying;

Ÿ   And a low dosage, compared to traditional PP flame retardants.

Ÿ A lower cost than the current commonly used bromine-antimony flame retardant system, since it is unnecessary to add antimony trioxide.

Ÿ   Comply with RoHS, REACH, PAHS, and other regulatory requirements



Typical Properties 

Physical PropertiesUnitTarget Value
Appearance
White Granules
Water/Moisture0.2
Flame Retardant Content%50
Decomposition Temperature280


Usage

FB-PP509H can be used for PP copolymer and homopolymer, PP injection products, regular PP corrugated pipes, and PP filler systems, such as talc and barium sulfate filling. FB-PP509H cannot be used in a calcium carbonate filling system. 

Ø  In PP corrugated pipes:

A dose of 6% to 8% FB-PP509H is typically sufficient for the PP corrugated pipes to self-extinguish. And after torrefying at 90℃ for 1000 hours, PP corrugated pipes' flame retardancy is still qualified, and the mold deposits generated during the simultaneous and continuous injection are little.

 Ø  In PP homopolymer:

A dose of 2% to 3% FB-PP509H is typically sufficient for the PP homopolymer compounds to obtain the UL 94 V-2 classification at 0.8 to 3.2mm thicknesses, pass the GWFI 960℃ test, and the glow wire can satisfy the GWIT 775℃ non-combustion requirement.

Ø  In PP copolymer:

A dose of 5% to 7% FB-PP509H is typically sufficient for the PP copolymer compounds to obtain the UL 94 V-2 classification at 0.8 to 3.2mm thicknesses, pass the GWFI 960℃ test, and the glow wire can satisfy the GWIT 775℃ non-combustion requirement. 



Packaging & Storage

Ÿ   Packaged in woven bags with a plastic liner. 25 kg per package.

Ÿ   The product is transported as non-toxic and non-hazardous goods.

Ÿ   The product must be kept dry and away from moisture. 























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