halogen-free polypropylene (pp) flame retardant

– product name:
halogen-free polypropylene (pp) flame retardant /mh-hf900
– advantages
mh-hf900 is a kind of halogen-free environment-friendly flame retardant with n and p for polyolefin. especially for pp products, and can be used in other polyolefin products as well.
test past:
–ul94 v0 (0.75mm)
–70℃×168hrs water-immersion (ul746c)
–gwit 750℃
–gwfi 960℃
–free from the restrictions of rohs directive 2002/95/ec approved by the eu and the council
– characteristics: low density, lower smoke generation, less mold corrosion
– applications
all kinds of fire-resistant polyolefin plastics, such as warm air blower, bracket of microwave oven, wind wheel, strip and so on.
– specifications
appearance: white powder
density: 1.8±0.2 g/cm3
phosphorous content: 18.0-20.0%
nitrogen content: 16.0-18.0%
water: 0.5% max
water solubility: 0.6 g/100ml max
average particle size: 10~15 (d50) μm
decomposition temperature: 250℃ min
– package and storage
package: 25kgs kraft bag with plastic lining. handle with care, keep air-tight and dry.