Origin |
China |
Model Number |
135B |
Brand Name |
ZIBO AOQI |
CPE135B Impact modifier of hard PVC:
1. Product features:
This product is kind of irregular structure thermoelastomer without any crystals. It has the characteristic of low plastic temperature, low ML viscosity, fine machining function, fine resistance at low temperature, fine heat resistance, fine deflection, fine fire-resistance. It can be mixed with CR, CSM, NBR, EPDM and SBR at any proportion.
2. Key technical indexes:
|
No.
|
Item
|
Unit
|
Index
|
Test method
|
|
1
|
Content of chlorine
|
%
|
35±1
|
GB/T 7139
|
|
2
|
Crystallization residual
|
%
|
≤2
|
DSC
|
|
3
|
Volatilization
|
%
|
≤0.5
|
GB/T 2914
|
|
4
|
Screening remains (20 mesh)
|
%
|
≤2
|
GB/T 2916
|
|
5
|
Shao’s hardness
|
A
|
≤55
|
GB/T 2411
|
|
6
|
Temperature of pyrolysis
|
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|
≥165
|
HG/T 2704
|
|
7
|
Mooney viscosity
|
|
75±5
|
GB/T 1232
|
|
8
|
Tensile strength (pure Resin)
|
MPa
|
≥8.5
|
GB/T 528
|
|
9
|
Rater mesh screening at 32 meshes
|
%
|
≥750
|
GB/T 528
|
Low ML viscosity CPE can be made by our company which ML viscosity is , 45±5.
3. Main application:
This product can be used as special synthetic rubber, as well as modifying agent of synthetic rubber.
l CPE135B (or NBR) + cross-linking agent+ other additive. Manufacture kinds of wire sleeve, sealing parts, conveyer belt, automobile rubber pipe and V-belt.
The above rubber can be shaped by general rubber equipment and technology.
|