2019 Hot Sale Granules HIPS High Quality with Competitive Price Injection Grade

• Material: High Impact Polystyrene/HIPS
• Usage: General Plastics, Engineering Plastics, Specialty Plastics
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Injection
• Color: White
• Mfr: 5.0g/10min
• Model NO.: injection
• Grade: Injection
• Type Number: 525
• Transport Package: 25kg/Bag
• Specification: SGS
• Trademark: Sinopec
• Origin: China
• HS Code: 3901300000
• Production Capacity: 200t/Month

Product Description

1. Introduction:

High impact polystyrene, or HIPS, is a versatile plastic resin used in the manufacture of numerous products.
Easy to fabricate, this resilient material costs little to produce and offers applications in many industries.
Its physical properties permit flexible machining and surface applications such as paints and adhesives
2.Characteristics :
Medium Impact Grade . Medium Impact Strength Low Residual Monomer, Good Heat Resistance, Base Color Stability,,  Good Transparency, Easy Processing ,High Flow , High Gloss
3. Applications :
PC peripheral appliances, electrical appliances, stationery .
The material can be used as packaging filler, pressed into board, molded into products, or delivered on sheets or rolls. Its characteristic dimensional stability permits it to be employed in low strength construction, and in its natural translucent form makes it suitable for food processing applications.
4 Physical Properties

Properties	ASTM method	Test Condition	Unit	Typical Value
Specific Gravity	D542	---	---	1.046
Melt Flow Index	D1238	200°C,5 kg load	g/10 min	4.6
Tensile Strength at Yield	D638	23°C,1/8" Sample	kg/cm2	300
Elongation at Break	D638	23°C,1/8" Sample	%	40
Izod Impact Strength	D256	23°C,A method,notched1/8"×1/2"×5/2"	kg/m2	9.5
Vicat Softening Temperature	D1525	1 kg load,3 mm Thick ( 120°C/hr )	°C	97
Flammability	UL-94	1/16" Sample	File No.E50263	94HB
Residual SM monomer	---	---	ppm	<300
Yellow Index	---	---	---	-6

  

Performance of Projects		Test condition	Testing Method	Test Data	Data Unit
Others	Bending modulus	---	ASTM D-790	2.3(2260)	kg/cm2×104(MPa)
Basic  Properties	Melt Flow Index	---	ASTM D-1238	5.5	g/10min
Mechanical  Properties	IZOD impact strength	---	ASTM D-256	11.0(108)	kg-cm/cm(J/m)
	Tensile strength	---	ASTM D-638	220(22)	kg/cm2(MPa)
	Tensile modulus	---	ASTM D-638	1.5(1470)	kg/cm2×104(MPa)
	elongation	---	ASTM D-638	40	%
	Bending strength	---	ASTM D-790	440(43)	kg/cm2(MPa)
Thermal  Properties	Vicat Softening  point	---	ASTM D-1525	95	°C
	Heat distortin temperature	---	ASTM D-1525	88	°C
Other	Residucl monomer	---	---	700	ppm max
	Burning rate	1/16"	UL 94	NC	HB