Low-Smoke Intumescent Flame Retardant for PP
Contact Info
- Add:Building3-2, Zhongnan Gaoke, No. 1230 Ningyuan Street, Economic Development Zone, Xinjian District, Nanchang City, Jiangxi Province, China, Zip: 330100
- Contact: Mrs. Sun
- Tel:+86-18070115792
- Email:sj@dstoneminerals.com
Other Products
DFR-01 is a flame retardant with phosphorus and nitrogen as flame-retardant elements, containing an acid source, a gas source, and a carbon source. It exerts its flame-retardant effect through the mechanisms of char formation and expansion. For polyolefins and glass fiber-reinforced polyolefins, the flame retardancy can reach UL 94 V-0 (1.5mm). At the same time, it passes the GWIT 750℃ and GWFI 960℃ glow wire tests, and complies with the restrictions of Directive 2002/95/EC(RoHS) .
Product parameters
|
Test items |
Unit |
Target value |
|
Appearance |
—— |
White powder |
|
Nitrogen content |
% (w/w) |
≈20 |
|
Phosphorus content |
% (w/w) |
≈19 |
|
Moisture content |
% (w/w) |
≤0.7 |
|
pH value |
PH |
≈7.9 |
|
Whiteness |
% |
≥91 |
|
Average particle size |
μm |
≈5 (customizable) |
|
Thermal decomposition temperature |
℃ |
≥280 |
Note: The above technical data are representative data of this product and should not be regarded as the maximum or minimum values.
Application data
1: Recommended dosage
|
Resin type |
Homo-PP |
Co-PP |
PE |
PP + GF (15 - 30%) |
|
DFR-1 addition amount % |
20~22 |
22~24 |
30~32 |
23~25 |
|
Flame retardant effect UL-94 |
V0(1.5mm) |
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