P-N Intumescent Flame Retardant for Polyolefin
- Company Name:Weifang Graceland Chemicals Co.,Ltd
- Membership:Free Member
- Member Since:2013. 06.09
- Country/Region:China
- City:Shandong
- Contact:Mark Xu
- Related Keywords:halogen-free, flame retardant
Contact us
Weifang Graceland Chemicals Co.,Ltd
[China]
- Product Name:
P-N Intumescent Flame Retardant for Polyolefin/MH-HF8
- Advantages
MH-HF800, is a halogen free environment-friendly flame retardant with N and P, non-APP based FR system. MH-HF800 has higher thermal stability and decomposition temperature.
Test past:
--UL94 V0 (
-
-GWIT
Besides, wires and cables with MH-HF800B can reach the standard of UL1581 VW-1.
- Characteristics:
Low density, Lower smoke generation, Less mold corrosion. Polyolefin with MH-HF800 have not the phenomenon of water-sliding surface during extrusion, and sieves can be added during the process.
- Applications:
PP, PP with GF,
- Specifications:
Items |
Unit |
MH-HF |
MH-HF800B |
Appearance |
--- |
White Powder |
White Powder |
Density |
g/cm3 |
1.8±0.2 |
1.8±0.2 |
Phosphorous Content |
% |
20-22 |
17.5-19.5 |
Nitrogen Content |
% |
23-25 |
21-23 |
Water |
% |
0.5 max |
0.5 max |
Water Solubility |
g/100ml |
0.5 max |
0.5 max |
PH |
|
3.0-4.5 |
3.0-4.5 |
Average Particle Size |
(D50)μm |
10 |
10 |
Decomposition Temperature |
℃ |
270 min |
270n |
- Recommended Dosage:
Resin |
Product |
Dosage |
Test result |
||
UL94 V-0 |
VW-1 |
GWIT |
|||
PP |
MH-HF |
20% |
|
--- |
GWIT GWFI
|
PP |
MH-HF |
30% |
|
--- |
|
PP+10%GF |
MH-HF800A |
25% |
0.75mm |
--- |
|
PP+20%GF |
MH-HF800A |
22% |
|
--- |
|
PP+30%GF |
MH-HF800A |
30% |
0.75mm |
--- |
|
LDPE |
MH-HF800B |
28% |
|
--- |
|
HDPE |
MH-HF800B |
30% |
|
--- |
|
TPE (PP/SEBS) |
MH-HF800B |
35% |
|
Not for general use |
|
MH-HF800B |
38% |
|
For general use |
- Package and Storage
25kgs kraft bag with plastic lining or by customer’s requirements. Handle with care, keep air-tight and dry.
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