LTP 8200 serials is reinforced composite materials with high performance based on PPS, and are extensively applied in injection mold to structure and parts of electric appliance and automobiles. It is used to replace materials of ABS, AES, AS, ASA, PC/ABS serial.
The LTP 8200 serials materials have the characteristics of high impact strength, high dimensional stability, high flow power and low moisture absorption.
Mechanics of machinery data for LTP 8200 serials materials
Item |
Unit |
Test method |
LTP8255 |
LTP8275 |
|
Tensile strength |
Mpa |
GB1040 |
60 |
80 |
|
Rate of elongation |
% |
GB/T1040 |
10 |
12 |
|
Flexural strength |
Mpa |
GB/T1042 |
100 |
120 |
|
|
KJ/m2 |
GB/T1043 |
10 |
128 |
Temperature of thermal
deformation
|
℃ |
GB1634 |
100 |
110 |
|
Flame retard properties |
|
UL-94 |
HB |
HB |
|
Dielectric strength |
KV/mm |
ASTM-D149 |
15 |
15 |
|
Dielectric constant
（25℃） |
1KHz |
GB/T1409 |
3.5 |
3.5 |
|
1KHz |
3.5 |
3.5 |
|
Loss factor
（25℃） |
1KHz |
GB/T1409 |
3×10-2 |
2×10-2 |
|
1KHz |
3×10-2 |
2×10-2 |
|
Arc tight properties |
S |
ASTM-D495 |
|
|
|
Sheet resistance |
Ω |
GB/T1410 |
3×1013 |
3×1013 |
|
Arc index |
V |
UL746A |
5×1014 |
5×1014 |
|
Mold shrinkage rate
Flow directional
Vertical direcational |
m/m |
80×80×3.0 |
0.5 |
0.5 |
|
0.8 |
0.8 |
|
Water absorption |
% |
ASTM-D570 |
0.1 |
0.1 |
|
Density |
Kg/m3 |
ASTM-D792 |
1520 |
1500 |
|
Color |
|
Visual method |
optional |
optional |
