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Intumescent Halogen-Free Polypropylene Flame Retardant Masterbatch/MH-HF900
► Advantages
MH-HF900 is a kind of halogen-free environment-friendly flame retardant with N and P for polyolefin. Especially for PP products, and can be used in other polyolefin products as well.
Test past:
--UL94 V0 (0.75mm)
--70℃×168hrs water-immersion (UL746C)
--GWIT 750℃
--GWFI 960℃
--free from the restrictions of RoHS Directive 2002/95/EC approved by the EU and the Council
► Characteristics: Low density, Lower smoke generation, Less mold corrosion
► Applications
All kinds of fire-resistant Polyolefin plastics, such as warm air blower, bracket of microwave oven, wind wheel, strip and so on.
► Specifications
|
Items |
Unit |
MH-HF900A |
MH-HF900B |
MH-HF900C |
|
Appearance |
--- |
White Powder |
White Powder |
White Powder |
|
Density |
g/cm3 |
1.8±0.2 |
1.8±0.2 |
1.8±0.2 |
|
Phosphorous Content |
% |
18.0-20.0 |
22.0-24.0 |
22.0-24.0 |
|
Nitrogen Content |
% |
16.0-18.0 |
20.0-22.0 |
20.0-22.0 |
|
Water |
% |
0.5 max |
0.5 max |
0.5 max |
|
Water Solubility |
g/100ml |
0.6 max |
0.3 max |
0.3 max |
|
Average Particle Size |
(D50) μm |
10~15 |
10~15 |
10~15 |
|
Decomposition Temperature |
℃ |
250 min |
250 min |
250n |
► Recommended Dosage:
|
Resin |
Dosage |
UL94 (sheet thickness) |
Dosage |
Result |
|
HOMO PP |
28% |
V-0 (1.5mm) |
30% |
GWFI 960℃ (3.0mm) |
|
30% |
V-0 (1.5mm) |
|||
|
32% |
V-0 (0.75mm) |
|||
|
COPO PP |
28% |
V-0 (1.5mm) |
30% |
GWIT 750℃ (3.0mm); GWFI 960℃ (3.0mm) |
|
30% |
V-0 (1.5mm) |
|||
|
32% |
V-0 (0.75mm) |
►Package and Storage :
Package: 25kgs kraft bag with plastic lining. Handle with care, keep air-tight and dry.
