supply competitive price free sample Virgin and
Recycled GPPS Granules
1.various colors for your choose . 2.
factory sell gpps ,competitive price
. 3.
supply SGS,ISO test. 4.Free
samples.
GPPS granules
Application:
1. Food packaging. 2.
Electrical industrial, instrumentation, communications
equipment industry and other various instruments has been
widely used as a shell, lamp, optical parts, equipment
parts, transparent windows mirror, transparent model, acid,
chemical storage tank, acid tank transport,
telecommunications components, high frequency capacitors,
high frequency insulation pads, brackets, inserts and
frozen insulating materials. 3.
All kinds of daily necessities, such as Plastic Cutlery,
Toys.
GPPS granules Specifcation:
|
Item
|
Test conditions
|
Test method
|
Test data
|
unit
|
|
Density
|
|
ISO ***3:***7
|
***0
|
kg/m3
|
|
Water absorption
|
|
ISO *2:***9
|
<0.1
|
%
|
|
Melt flow rate
|
**0°C/5kg
|
ISO ***3:***7
|
3.8
|
cm3/*0min
|
|
Process shrinkage
|
|
ISO ****4:***7
|
0.**0.6
|
%
|
|
Charpy impact strength
|
1eU
|
ISO **9:***3
|
*5
|
kj/m2
|
|
Tensile modulus
|
1mm/min
|
ISO ****2:***3
|
***0
|
MPa
|
|
Elongation
|
*0mm/min
|
ISO ****2:***3
|
3
|
%
|
|
Tensile strength at break
|
*0mm/min
|
ISO ****2:***3
|
*5
|
MPa
|
|
Ball indentation hardness H
|
**8N/*0s
|
ISO *****1:***3
|
**0
|
N/mm2
|
|
Bending strength
|
2mm/min
|
ISO **8:***3
|
**0
|
MPa
|
|
HDT
|
1.8MPa
|
ISO ***2:***3
|
*4
|
°C
|
|
Linear coefficient of thermal expansion
|
(****0)°C
|
DIN *3 **2
|
0.**1.0
|
