Product Description

•  Product Name:

Intumescent Halogen-Free Polypropylene (PP) Flame Retardant /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	n

•  Recommended Dosage:

Resin	Dosage	UL94 (sheet thickness)	Dosage	Result
HOMO 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)
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.

Payment Terms︰ T/TLC