Reinforced Flame Retardant PP Granules（V0, Halogen Free）

Introduction
Adopting PP as the base resin and evenly mixing it with fire retardant, glass fiber and processing modifier in a high speed. After twin-screw kneading granulation, flame retardant PP granules (halogen free) come into being. Its flame retardant grade is UL94 V-0. It is characterized by excellent mechanical strength, excellent resistance to stress cracking, heat resistance and good workability. Halogen free reinforced flame retardant PP granules are often used for electroplating processing and also applied in home appliances, electronic appliances and other fields.

Applications
Reinforced halogen free flame retardant PP granules can be used as automotive parts, construction materials, electrical equipment, TV picture tube socket covers, frame deflection coil, heater enclosure, wiring device, battery shell, telecommunications and other electrical accessories.

Parameters of Reinforced Flame Retardant PP Granules（V0, Halogen Free）

Properties	ASTM	Test Condition	Unit	Typical Values
Physical Properties
Density	D-792	23℃	g/cm3	1.20
Melt Flow Index	D-1238	230℃ / 2.16 kg	g/10min	3-6
Mold Shrinkage	D-955	23℃	%	0.8-1.2
Mechanical Properties of Reinforced Flame Retardant PP Granules
Tensile Strength	D-638	10 mm / min	MPa	38
Elongation at Break	D-638	10 mm / min	%	10
Flexural Strength	D-790	2 mm / min	MPa	60
Flexural Modulus	D-790	2 mm / min	MPa	2500
IZOD Impact Strength Notched	D-256	3.2 mm, 23℃	KJ/m2	5
Thermal Properties
Heat Distortion Temperature	D-648	0.45 MPa, 6.4 mm	℃	115
Vicat Softening Temperature	D1525	1 kg, 120℃/h	℃	155
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 Reinforced Flame Retardant PP Granules

		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 professional supplier and exporter of reinforced flame retardant PP granules in China. Oriented by customers’ demands, our company is also engaged in producing 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 reinforced flame retardant PP 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.