Prefessional 
Halogen Free Flame Retardant Manufacturer

Injection PP Flame Retardant - EPFR-110DM



PreniphorEPFR-110DM is a kind of halogen free environmentally friendly flame retardant with N and P, especially designed for polypropylene, polyethylene and other advanced polyolefin products. PreniphorEPFR-110DM contains acid source, gas source and carbon source, taking flame retarding effect by intumescent flame retarded mechanism.
Flame retarded by PreniphorEPFR-110DM, polyolefin and glass fiber reinforced polyolefin can reach UL 94 V-0 (1.5mm) and pass Glow Wire test of GWIT 750℃ and GWFI 960℃. And it is free from the restrictions of RoHS Directive 2002/95/EC approved by the EU and the Council. The products with PreniphorEPFR-110DM are characterized by low density, low smoke generation, good thermal stability, high flame retarded efficiency, and excellent dispersion. Polyolefin with PreniphorEPFR-110DM will not lead to the phenomenon of water-sliding surface during the process of extrusion due to its ammonium polyphosphate free system.


Index:

Test  Item

Unit

Target Value

Appearance

——

White Powder

Nitrogen Content %

% (w/w)

22

Phosphorous Content %

% (w/w)

20

Water Content %

% (w/w)

≤0.5

Bulk Density

g/L

790

Whiteness

——

≥93

Average Particle Size

μm

10

TGA

Weight Loss 1%

≥280

(10/min, in N)

Weight Loss 5%

≥290



Recommended dosage:

Polymer

PP

LDPE

HDPE

PP+GF15%

PP+GF20%

PP+GF25%

EPFR-110DM

dosage %

22~24

28~30

30~32

23~25

25~28

28~30

 Flame Retarding Performance

 UL 94 V-0 (1.5mm)






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Presafer runs a comprehensive quality control management system, Every step completely meets requirements of ISO 9001:2015, ISO14001:2015, OHSAS18001;2007. We always puts extreme focus on the quality of both raw materials and final products and other details. Here is quality control process.













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