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Kaofu Chemical Corporation. is a manufacturer and seller of General Purpose Polystyrene(GPPS) and High lmpact Polystyrene(HIPS). Our Polystyrene(PS) is widely used for making household appliances and computer peripherals such as daily necessity, mouse, and electronic packaging by methods of injection and extrusion. Kaofu aims to provide stable quality of products that meets customer needs and establish business that is mutually beneficial.

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Kaofu Chemical HPS-850 is used for making of pc peripheral appliances,tv and audio visual equipment parts, appliance parts, drinking cups.

Kaofu Chemical HPS-850

Kaofu Chemical HPS-800J is used for making of drinking cups,containers, toys, appliance parts, injection blow molding.

Kaofu Chemical HPS-800J

Kaofu Chemical HPS-850HG is used for making of injection,pc peripheral appliances,electrical appliances, office machine  .

Kaofu Chemical HPS-850HG

Kaofu Chemical HPS-800R is used for making of specialized for large size plastic products,containers,toys,appliance parts,injection blow molding.

Kaofu Chemical HPS-800R

Kaofu Chemical HPS-890 is used for making of injection,pc peripheral appliances,lcd tv,electrical appliances .

Kaofu Chemical HPS-890

Kaofu Chemical HPS-850R is used for making of pc peripheral appliances,tv and audio visual equipment parts, appliance parts, drinking cups.

Kaofu Chemical HPS-850R

Kaofu Chemical HPS-850S is used for making of injection,pc peripheral appliances,electrical appliances, office machine .

Kaofu Chemical HPS-850S

Kaofu Chemical HPS-800F is used for making of drinking cups,containers, toys, appliance parts, injection blow molding.

Kaofu Chemical HPS-800F

Kaofu Chemical HPS-800 is used for making of containers, toys, appliance parts, electronic packing material.

Kaofu Chemical HPS-800

Kaofu Chemical


Kaofu Chemical Corporation. is a manufacturer and seller of General Purpose Polystyrene(GPPS) and High lmpact Polystyrene(HIPS). Our Polystyrene(PS) is widely used for making household appliances and

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Kaofu Chemical HPS-850S - HIPS - Injection Molding - Knowde

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	Value	Units	Test Method / Conditions
Elongation	30	%	ASTM D 638
Flexural Modulus	22000	kg/cm²	ASTM D 790
Flexural Strength	430	kg/cm²	ASTM D 790
Izod Impact Strength	9	kg. cm/cm	ASTM D 256
Rockwell Hardness	L-75	M/L SCALE	ASTM D 785
Tensile Strength	300	kg/cm²	ASTM D 638

	Value	Units	Test Method / Conditions
Melt Flow Rate	5	g/10min	ASTM D 1238
Specific Gravity (23/23°C)	1.04	—	ASTM D 792

	Value	Units	Test Method / Conditions
Annealed H.D.T.	88	°C	ASTM D 648
Vicat Softing Temperature	98	°C	ASTM D 1525

	Value	Units	Test Method / Conditions
Flame Retardance (1/8”)	HB	—	UL94

	Value	Units	Test Method / Conditions
Glossiness 60°	75	GU	ASTM D 523

Kaofu Chemical HPS-850S

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