Email: sino.greatwall.energy@gmail.com
Whatsapp/Wechat/Mob: 0086-17080465659
Contact us by Whatsapp/Wechat:0086-17080465659 to get more informations.
HIPS Granules / High Impact Polystyrene
Specification:
| Property |
Unit |
Test Method |
Test Condition |
HIPS |
| Tensile Strength |
kg/cm2
( MPa) |
ASTM D-638
( ISO527) |
23°C |
220
(22) |
| Tensile Elongation |
% |
ASTM D-638
( ISO527) |
23°C |
40 |
| Flexural Strength |
kg/cm2
( MPa) |
ASTM D-790
( ISO178) |
23°C |
440
(43) |
| Flexural Modulus |
kg/cm2*104
( MPa) |
ASTM D-790
( ISO178) |
23°C |
2.3
(2260) |
Izod
Impact Strength |
kg-cm/cm
( J/m ) |
ASTM D-256
( ISO R180 ) |
23°C
1/4'' bar |
11.0
(108) |
Vicat Softening
Temperature |
°C |
ASTM D-1525
(ISO306B) |
Annealed
80°C×2Hr
1/8'' bar |
95 |
Heat Deflection
Temperature |
°C |
ASTM D-648
( 75/A) |
Annealed
80°C×2Hr
1/8'' bar |
88 |
Melt
Flow Index |
g/10 min |
ASTM D-1238
( ISO1133 ) |
200°C×5Kg
( 49N ) |
5.5 |
| Residual Monomer |
ppm max. |
- |
- |
700 |
Molding
Shrinkage |
% |
FCFC
Method |
23°C |
0.4~0.6 |
| Specific Gravity |
- |
ASTM D-792
( ISO1183 ) |
23°C/23°C |
1.04 |
| Flammability |
- |
UL-94 |
FILE NO.
E162823 |
1/16" HB
NC |
HIPS-688
| Raw materials description |
| Standard |
Injection molding grade |
Colour |
White |
| Application |
High impact, high heat-resisting, low temperature resistance,good regidity,according with food hygienic standard, be widely used in toy and home appliances manufacture. |
| Remark |
High impact, high heat-resisting, extrusion molding. |
| Raw materials technique data |
| Property items |
Test condition |
Method |
Test result |
Units |
| Basic performance |
Melt flow rate |
200°C/5kg |
ISO 1133 |
4.6 |
g/10min |
| Density |
|
ISO 1183 |
1.04 |
g/cm3 |
| Water absorption |
|
ISO 62 |
<0.1 |
% |
| Physical property |
Process contractibility rate |
|
ISO 294 |
0.4-0.7 |
% |
| Mechanical behavior |
Stretch yield stress |
23°C |
ISO 527 |
23 |
Mpa |
| Percentage elongation |
23°C |
ISO 527 |
45 |
% |
| flexural strengh |
23°C |
ISO 178 |
46 |
Mpa |
| Flexural modulus |
23°C |
ISO 178 |
2260 |
Mpa |
| Izod impact |
23°C |
ISO 180 |
115 |
j/m |
| Rockwell hardness |
23°C |
ASTMD-785 |
65 |
L |
Thermal property |
Vicat softening point |
B10/oil |
ISO 306 |
95 |
°C |
| distortion temperature(non-anneal) |
1.82Mpa |
ISO 75-2 |
79 |
°C |
| Other propery |
Fire resistance |
|
UL 94 |
HB |
|
| residual monomer |
|
|
<400 |
ppm max |
|
|
|
|
|
|
|
|
