Special raw material for railway CPE waterproof board
key word: Polymer resin particle system
Product Details
Modified chlorinated polyethylene resin (CPE-102)
(Railway high standard special CPE particles)
★Product Introduction
The modified chlorinated polyethylene (CPE) resin is a copolymer of ethylene, vinyl chloride and styrene rubber.
★Product picture display
CPE-102-I CPE-102-II.

★Product form
1. CPE-102-I color: Milky White shape: round granular
2. CPE-102-II color: white shape: round granular
★Product Performance
1.CPE-102 has good chemical resistance, abrasion resistance, weather resistance, and excellent environmental stress cracking resistance.
2.CPE-102 is a modified material with good processing performance and can be calendered on any extruder.
Q/0222SDK 002-2012
| Project | CPE-102-I | CPE-102-II |
| Density (g/cm 3) | 1.25~1.3 | 0.95~0.97 |
Viscosity ML![]() |
40-50 | 50-60 |
| Tensile strength (MPa) | 8 | 15 |
| Elongation% | ≥ 200 | ≥ 600 |
| Shrinkage% | 3 | 1.5 |
| Shore hardness A | 65-70 A | 90-95 A |
| Low temperature bending property ℃ | -20 | -30 |
| Melting point ℃ | 105±2 | 145±2 |
★CPE-102 recommended extrusion molding conditions (for reference only)
CPE-102-I
| Project | Temperature range | Project | Temperature range |
| Aft of barrel | 80-100 ℃ | Mold middle | 140-150 ℃ |
| Middle part of barrel | 120-140 ℃ | Mold left end | 160-170 ℃ |
| Barrel front | 140-160 ℃ | Mold right | 160-170 ℃ |
CPE-102-II
| Project | Temperature range | Project | Temperature range |
| Aft of barrel | 100-120 ℃ | Mold middle | 160-170 ℃ |
| Middle part of barrel | 160-180 ℃ | Mold left end | 180-190 ℃ |
| Barrel front | 180-190 ℃ | Right end of die | 180-190 ℃ |
★Product application range
CPE-102 corresponding industries: special raw materials for building waterproof products.
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