Microencapsulated Red Phosphorus Flame Retardant

Microencapsulated red phosphorus Micro gelating capsule red phosphorus, is also known as high efficiency for almost all the polymeric materials ( PE、PP、PA、PS、ABS、PC/ABS PU )have flame retardant effect,fire resistance,concentrates

Product Details

Microencapsulated red phosphorus ,fire resistance

Microencapsulated red phosphorus flame retardant, is also known as high efficiency encapsulated red phosphorus flame retardant,for short MRP. It is less moisture, well dispersion, good compatibility with the resin; nontoxic. does not release ammonia and formaldehyde.it is high CTI value,  Excellent electric Department performance and low dosage, low smoke, no precipitation, no corrosion to screw and mould.


MRP is a very efficient halogen-free flame retardant, for almost all the polymeric materials ( PE、PP、PA、PS、ABS、PC/ABS etc.)have flame retardant effect, special use, general usage in 5-10 %.


Product index

Red phosphorus content: ≥ 90%,

Ineness: 5-10um.

Appearance: Purple-red powder, light red powder

Relative density: 2.1,

Bulk density: 0.6g/cm3

Antioxidant index: mgNa/g.hr ≤ 5

Water absorption< 1.2%.

LD5015000mg/kg.

Moisture: ≤ 0.5%

Size: D50<10u

Package: 30 kg, paper cartridge, six 5 kg small package inside.


The Microencapsulated red phosphorus flame retardants should be used in dark products (such as black) and it also can be applied for fiber reinforcing system( such as glass-fiber\carbon-fiber etc.). For a better using it need to dry storage or dry again after long-term storage.


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