Product Specifications
| Prod Model: |
Virgin and recycled |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Coulor: |
Natural Color |
| Type: |
Synthetic Resin and Plastics |
| Usage: |
General Plastics |
| Material: |
General Purpose Polystyrene/GPPS |
| Color: |
White |
Product Description
GPPS (General Purpose Polystyrene)
Grade: Injection moulding, extrusion, medical usage
Usage: CD box, drink cup, egg box, extrusion package materials, medical articles, vegetable box in refrigerator
Specifications:
ItemTest conditionsTest methodTest dataunit
Density ISO 1183: 19871040kg/m3
Water absorption ISO 62: 1999<0.1%
Melt flow rate200° C/5kgISO 1133: 19973.8cm3/10min
Process shrinkage ISO 294-4: 19970.4-0.6%
Charpy impact strength 1eUISO 179: 199315kj/m2
Tensile modulus1mm/minISO 527-2: 19933300MPa
Elongation 50mm/minISO 527-2: 19933%
Tensile strength at break50mm/minISO 527-2: 199355MPa
Ball indentation hardness H358N/30sISO 2039-1: 1993150N/mm2
Bending strength2mm/minISO 178: 1993100MPa
HDT1.8MPaISO 75-2: 199384° C
Linear coefficient of thermal expansion(23-80)° CDIN 53 7520.8-1.0K-1
Heat conduction DIN 52 6120.16W/mK
Vicat softening pointB50/oilISO 306: 199493° C
Flame retardance>1.4mmUL-Standard 9494HBClass
Packing: 25kg pp bags or as your requirement.
|
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 |
Shijiazhuang Yibell technology Co., Ltd. is a the modern equipment manufacturing enterprise which is based on design, research and development and manufacturing. The main products are chemical equipment, slurry pump, hydraulic cylinder, wire mesh machinery, Metal products, hardware and fittings, etc. We actively develop new products and have our own research and development center.
Yibell factory has advance equipment, scientific technology, perfect quality control system, excellent management and professional technical staffs, our products constantly updated and improved. We could also meet the International standards ISO9001-2008 required targets. In the past years, Oue biggest goal is the best quality, and satisfy customers. Our products have been exported to more than 30 countries in the world and win the best praise of customers.
