Prefessional 
Halogen Free Flame Retardant Manufacturer

PP Halogen Free Flame Retardant - EPFR-100A



Preniphor™ EPFR-100A is a kind of halogen free environmentally friendly flame retardant. It has been developed especially for PP. Containing acid source, gas source and carbon source, EPFR-100A takes effect by char formation and intumescent mechanism.


PP with EPFR-100A can pass the tests of UL 94 V-0 (0.75mm), 70℃×168 hours water-immersion (UL746C), GWIT 750℃ and GWFI 960℃.


EPFR-100A has anti-dripping agent.


Index:

Test  Item

Unit

Target Value

Appearance

——

White Powder

Density

g/cm³

～1.8

Average Particle Size

μm

10～15

Nitrogen Content

% (w/w)

～22

Phosphorous Content

% (w/w)

～24

Decomposition Temp.

℃

≥250

Water Solubility

% (w/w)

≤0.5

Water Content

% (w/w)

≤0.5



Recommended dosage:

Polymer

PP

PP

PP

EPFR-100A Dosage  %

32

28

22

Flame Retarding Performance UL 94

V-0 (0.75mm)

V-0 (1.5mm)

V-0 (3.0mm)



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