Chlorinated polyvinyl chloride (CPVC)
Product name: chlorinated polyvinyl chloride (CPVC)
Apperance: White or light yellow loose particles or powder, odorless
Chlorinity: 61%-68%
CAS No.: 68648-82-8
Introduction:
Resin made of polyvinyl chloride (PVC) resin modified chlorinated resin is a new type of engineering plastics. PVC resin after chlorination, the molecular bond irregularities increase, the polarity increases, the solubility of the resin increases, chemical stability increased, thereby increasing the material's heat resistance, acid, alkali, salt, oxidants, etc. corrosion. Increased the mechanical properties of the numerical heat distortion temperature, the chlorine content increased from 56.7% to 63-69%, Vicat softening temperature from 72-82 ℃, (increased to 90-125 ℃), the maximum temperature up to 110 ℃, Long-term use temperature of 95 ℃. Among them, the performance index of CORZAN CPVC is better, therefore, CPVC is a kind of new engineering plastic with broad application prospect.
Main Feature:
1.Good dimensional stability
2. Low cost
3.Good weather resistance
4.Plus different proportions of plasticizer, can easily adjust the hardness
Technical Specification：
|
Project |
Test Standard |
Test Result |
|
Specific Gravity |
ASTMD792-00 |
1.44-1.54 |
|
Tensile Strength |
(50mm/min) |
45Mpa
6980Psi |
|
Tensile Elongation |
ASTMD638-03
(50mm/min) |
30 |
|
Flexural Strength |
ASTMD790 |
10000 Psi |
|
Flexural MODulus |
ASTMD790 |
310000 Psi |
|
Impact Strength |
D256-05
(3.2mm/23℃) |
130J/m |
|
Vicar Distortion Temp |
ASTM1215-00
3.2mm,120℃/1h50N |
110℃ |
|
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