Resin of LTP ZW-3600 serials is crystal whisker reinforced composite materials based on high molecular weight linear PPS and PEEK alloy. With the characteristics of excellent high strength, rigidity, wear-resisting, heat-resisting, chemical-resisting and outstanding mold technology, the materials can meet the needs of product to replace copper alloy and hard alloy for varied fields.
Mechanics of machinery data for LTP ZW-3600 serials engineering plastic
|
Item |
Unit |
Test method |
ZW-3100 |
ZW-3125 |
ZW-3150 |
|
Tensile strength |
Mpa |
GB/T1040 |
80 |
100 |
125 |
|
Rate of elongation |
% |
GB/T1040 |
0.3 |
0.5 |
0.6 |
|
Flexural strength |
Mpa |
GB1042 |
150 |
160 |
180 |
|
Impact strength (notched)
|
KJ/M2 |
GB/T1043 |
5.0 |
6.0 |
6.0 |
|
Compression strength |
Mpa |
GB1041 |
235 |
260 |
290 |
|
Rigidity |
HRA |
GB/T9342 |
65 |
75 |
80 |
Temperature of thermal
deformation |
℃ |
GB1634 |
>265 |
|
Chemical resistance |
|
|
优 |
|
Thermal retardance |
|
UL94 |
V-0 |
|
Abrasion value
10Mpa/24h
|
μm |
乐天法 |
1.0 |
|
Coefficient of kinetic friction |
S |
GB/T3960 |
0.02 |
|
PV value |
|
|
1600 |
2000 |
2250 |
|
Melt flow rate |
g/10min |
GB3682 |
15—30 |
|
Coefficient of thermal expansion
Flow direction
Vertical direction |
×10-5/℃ |
GB/T2572 |
—2.0 |
|
—3.5 |
|
Mold shrinkage rate
Flow directional
Vertical direcational |
m/m |
80×80×3 |
<0.001 |
|
<0.002 |
|
Density |
Kg/m3 |
GB1033 |
1.65 |
|
Water absorption |
% |
GB1034 |
0.2-0.3 |
|
Colour |
|
Visual method |
Colour matching as requirement of customer
|
