Halogen Free Flame Retardant PP Granules（1.6 mm V0）

Description
As the base resin, PP is uniformly mixed with antioxidant, flame retardant and processing modifier in a high speed. After twin-screw kneading granulation, halogen free flame retardant polypropylene granules come into being. Its flammability level is UL94 V-0 (1.6 mm). It possesses excellent mechanical strength, excellent resistance to stress cracking, heat resistance, cold resistance, wear resistance, good workability and other properties. This flame retardant plastic granule can be used in home appliances, electronic appliances, instruments, auto parts, building materials and other fields.

Advantages
1. Non-halogen flame retardant polypropylene granules own excellent halogen-free and pro-environment properties.
2. This flame retardant plastic granule (1.6 mm V0) enjoys high flammability resistance, high heat resistance and stability and high strength.
3. Halogen free flame retardantPP granules have excellent electrical properties.

Applications
Halogen free flame retardant polypropylene granules (1.6 mm V0) can be extensively used for shell of electrical frame, switch parts, appliance parts, electronic components, connector, electric relay, etc.

Parameters of This Flame Retardant Plastic Granule (1.6 mm V0)

Properties	Testing Standard (ASTM)	Test Condition	Unit	Typical Values
Physical Properties
Density	D-792	23℃	g/cm3	1.10
Melt Flow Index	D-1238	230℃ / 2.16 kg	g/10min	0.5-5
Mold Shrinkage	D-955	23℃	%	1.2-1.5
Mechanical Properties of Halogen Free Flame Retardant Polypropylene Granules
Tensile Strength	D-638	10 mm/ min	MPa	28
Elongation at Break	D-638	10 mm / min	%	50
Flexural Strength	D-790	2 mm / min	MPa	48
Flexural Modulus	D-790	2 mm / min	MPa	1400
IZOD Impact Strength Test (Notched)	D-256	3.2 mm, 23℃	KJ/m2	5.0
Thermal Properties of Non-halogen Flame Retardant Plastic Granules
Heat Distortion Temperature	D-648	0.45 MPa, 6.4 mm	℃	110
Vicat Softening Temperature	D1525	1 kg, 120℃/h	℃	150
Others
Flammability	UL-94	1.6 mm	—	V0

Note: Typical values are the average data from laboratory. They are only for use reference and are not the standards for products.

Processing Conditions of Halogen Free FR Polypropylene Granules

Item		Unit	Range
Melt Temperature		℃	160-200
Barrel Temperature	Rear	℃	160-180
	Center	℃	170-190
	Front	℃	180-195
Mold Temperature		℃	50
Mold Pressure		Pre-dry Requirements	80-100℃; 2-4 h

Note: The above-mentioned data is just for injection molding machine. According to different models, molds and specific requirements of products, we can make appropriate adjustments.

TallKee New Material is a leading supplier and exporter of halogen free flame retardantpolypropylene granules (1.6 mm V0) in China. In addition to this flame retardant plastic granule, we also provide various high-performance and functional modified plastic particles, sheets and film products. With strong R & D strength, we focus on the development and application of polyolefin (PP/PE), nylon (PA) modified products and composite materials. Our polypropylene granules have been exported to mainland, Hong Kong, Macao and Taiwan regions, North America, South America, Western Europe, Eastern Europe, East Asia, Southeast Asia, Middle East, Africa, Oceania, etc. TallKee flame retardant plastic granules are well received.