• Crystal Polystyrene / General Purpose Polystyrene / GPPS Granules
  • Crystal Polystyrene / General Purpose Polystyrene / GPPS Granules

Crystal Polystyrene / General Purpose Polystyrene / GPPS Granules

Material: General Purpose Polystyrene/GPPS
Usage: General Plastics
Plastic Properties After Heated: Thermosetting Plastic
Color: White
Transport Package: 25kgs/Bag
Specification: VIRGIN GPPS
Samples:
US$ 60/Bag 1 Bag(Min.Order)
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Customization:

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Basic Info.

Model NO.
400060
Trademark
VIRGIN GPPS
Origin
China
HS Code
3906100000
Production Capacity
500Mt/Month

Product Description

Item

Test conditions

Test method

Test data

unit

Density 

 

ISO 1183:1987

1040

kg/m3

Water absorption

 

ISO 62:1999

<0.1

%

Melt flow rate

200°C/5kg

ISO 1133

7.3

g/10min

Process shrinkage

 

ISO 294

0.4-0.7

%

Charpy impact strength 

1eU

ISO 179:1993

15

kj/m2

Tensile modulus

1mm/min

ISO 527

3300

MPa

Elongation 

50mm/min

ISO 527

3

%

Tensile strength at break

50mm/min

ISO 527

55

MPa

Ball indentation hardness H

358N/30s

ISO 2039

150

N/mm2

Bending strength

2mm/min

ISO 178

100

MPa

HDT

1.82MPa

ISO 75-2

80

°C

Linear coefficient of thermal expansion

(23-80)°C

DIN 53 752

0.8-1.0

K-1

Heat conduction

 

DIN 52 612

0.16

W/mK

Vicat softening point

B10/oil

ISO 306

93

°C

Flame retardance

>1.4mm

UL-Standard 94

94HB

Class

 

Applications of GPPS:

 

1.GPPS can be used for daily necessities, electrical, instrument shell, toys, lamps, household appliances, stationery, cosmetics containers, indoor.

2.Also can be used in outdoor decoration, fruit tray, optical components, such as prism, lens) lens window glass and molding, headlights, telecom accessories, electric frequency capacitor films,

3. Food packaging.
Crystal Polystyrene / General Purpose Polystyrene / GPPS Granules

 

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