Prefessional 
Halogen Free Flame Retardant Manufacturer

Injection PP Flame Retardant - EPFR-110DM



Preniphor™EPFR-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. Preniphor™EPFR-110DM contains acid source, gas source and carbon source, taking flame retarding effect by intumescent flame retarded mechanism.
Flame retarded by Preniphor™EPFR-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 Preniphor™EPFR-110DM are characterized by low density, low smoke generation, good thermal stability, high flame retarded efficiency, and excellent dispersion. Polyolefin with Preniphor™EPFR-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 N₂)

Weight Loss 5%

≥290℃



Recommended dosage:

Polymer

PP

LDPE

HDPE

PP+GF（15%）

PP+GF（20%）

PP+GF（25%）

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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Presafer has an experienced application team, with a series of advanced equipments, we are able to provide prompt solutions for any customers anywhere.










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