HIPS High Impact Polystyrene

Characterized by high impact, the impact strength of more than 7 times for the GPPS.

High Impact Polystyrene (HIPS)

 

 

Physical Properties of HIPS

 

Prosperities	Test Condition	Test Method	Value	Unit
Melting Flow Rate	200°C/5kg	ISO 1133	5.0	g/10min
Density		ISO 1183	1.04	g/cm3
Water Absorption		ISO 62	<0.1	%
Molding Shrinkage		ISO 294	0.4-0.7	%
Tensile Strength	23°C	ISO 527	23	Mpa
Tensile Elongation	23°C	ISO 527	50	%
Flexural Strength	23°C	ISO 178	46	Mpa
Flexural Modulus	23°C	ISO 178	2260	Mpa
Izod Impact Strength	23°C	ISO 180	108	j/m
Rockwell Hardness	23°C	ASTMD-785	65	L
Vicat Softening Temp.	B10/oil	ISO 306	95	°C
Heat Distortion Temp.	1.82Mpa	ISO 75-2	79	°C
UL Flame Class Rating		UL 94	HB
Residual Monomer			<400	ppm max

 

 

 

Characteristics

 

_ Medium Impact Grade

 

_ Medium Impact Strength

 

_ Low Residual Monomer

 

_ Good Heat Resistance

 

_ Base Color Stability

 

_ Good Transparency

 

_ Easy Processing

 

_ High Flow

 

_ High Gloss

 

 

Applications

Electrical applications: Televisions, tape recorders of the shell and components, refrigerators lining materials, air-    conditioning, washing machines, telephones, vacuum cleaners, lighting fixtures and office machinery parts.

Automotive parts and medical equipments parts.Toys, furniture and daily living products.

HIPS High Impact Polystyrene