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LTPZW-3000 serials
Author:admin  From:Letian Plastics  Hits:1959  Update:2008-12-9

Resin of LTP ZW-3000 serials is crystal whisker reinforced materials with wear-resisting property based on high molecular weight linear PPS. Its characteristics are as following:
(1)elevated temperature property:long run under 180-220 ℃;
(2)self-lubricating property:work for long time without any lubrication additive under usage temperature;
(3)resistance to solvent:not swelling in oil, organic solvent, especially in gasoline, diesel oil, alcohols and aromatic series esters;
(4)high thermal conduction:the heat by friction can transfer through metal parts or air when used under elevated temperature。
As high strength and low density in one, Resin of LTP ZW-3000 serials are broadly applied as wear resisting parts under elevated temperature and humidity work conditions for aerospace, automotive, machine, household appliances, petroleum and chemical industry, such as bearing, axile bush, gear wheel, impeller blade, belt roller, brake block and so on.

LTPZC-3000系列耐磨材料机器力学目标

Item

Unit

Test method

ZW-3100
ZW-3125
ZW-3150
ZW-3180
Tensile strength
Mpa
GB/T1040缅甸小勐拉新葡京
100
125
150
180
Rate of elongation
%
GB/T1040
1.2
1.0
0.6
0.6
Flexural strength
Mpa
GB1042
120
150
180
220www.887700.com

Compression strength

Mpa
GB1041
180
200
220
260

Impact strength(notched)

KJ/M2
GB/T1043
8.0
10.0
10.0
8.0
Temperature of thermal deformation
GB1634
245—270
Rockwell hardness
M
GB9342
80—120
Tear and wear ratio
mm3/Kg/Km
45#钢
0.1—0.002
Coefficient of kinetic friction
 
 
0.3—0.1www.1495.com
PV value
 
 
800—1600葡京投注
Thermal resistant properties
 
UL94
V-0
volume resistivity
Ω.cm
GB/T1410
1010—1013
sheet resistance
Ω
GB/T1410
1010—1014
Mold shrinkage rate
Flow directional
Vertical direcational
m/m
80×80×3.0
0.002—0.004
0.003—0.005
Melt flow index
g/10min
GB3682
20—120
Density
Kg/m3
GB1033
1520-1820
Water absorption
%
GB1034
0.2-0.4
colour
 
Visual method
Colour matching as requirement of customer
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