Recently, from the improved PIC project team of the 13L engine train of Dongfeng Cummins Engine Co., Ltd., it is reported that the improved ISZ engine train has successfully completed 100,276 cycles of approximately 835 hours of loading tests, and belts and related parts performed well. This marks the significant progress made in the verification phase of the 13L engine train improvement of the PIC project results.
It is understood that the 13L engine train improvement PIC project is to solve the "13L engine test bench belt short-term runaway tear" and set up a special improvement team.
According to reports, two Dongfeng D310 road test vehicles are equipped with improved complete train wheels, and road tests will begin in April.
CPE Chlorinated Polyethylene 135A CAS 63231-66-3
Chemical and Physical Properties:
Product Name : Chlorinated Polyethylene
Molecular Formula: CH2-CHCl-CH2-CH2 n
CAS No.:63231-66-3
Production description:
Chlorinated polyvinyl chloride (CPE) is a saturated polymer material with a white powder appearance, non-toxic and odorless, and has excellent weather resistance, ozone resistance, oil resistance, flame retardancy and coloring properties, chemical resistance and aging resistance, Good toughness (still flexibility at -30°C).
CPE is a kind of crystalized white fine particle elastomer with good softness, hydrogen atomsare in special high density polyethylene replaced by chlorine atoms. Low brittle temperature, weather resistance, aging resistance make it impact and additive
modifier.
Application:
CPE135A Have excellent toughness, weather resistance, oil resistance, flame retardant, coloring resistance, chemical and other properties, is compatible with plastics, rubber, excellent filling properties. Depending on the product performance. widely used in rigid PVC products, such as PVC profile, pipe, pipe fittings, sheet and wire etc.
Specification:
|
Item |
CPE-135A |
|
Apparent density,g/m³≥ |
0.48 |
|
Volatile,% |
0.5 |
|
Thermal decomposition temperature,℃≥ |
165 |
|
Chlorine content,% |
35±2 |
|
Particle size(0.9mm),≥ |
99% pass |
|
Shore hardness,≤ |
65 |
|
Residual crystallinity,%≤ |
10 |
|
Number of impurity particles(25×60)c㎡ |
20 |
Chlorinated Polyethylene, CPE 135A, Impact Modifier Chlorinated Polyethylene
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