Chlorosulfonated Polyethylene Hypalon Rubber CSM40 in rubber
Chlorosulfonated Polyethylene CSM rubber /Hypalon rubber
CAS NO.: 68037 – 39 – 8
Applied in waterproofing membranes, specialty tapes, adhesives and other special rubber products.
Chlorosulfonated Polyethylene Rubber CSM 40 in rubber
Chemical name: Chlorosulfonated Polyethylene;
CAS NO.: 68037 – 39 – 8
Appereance: off-white material
Type:CSM 40
Other Name: CSM rubber;CSPE; Hypalon rubber ; synthetic rubber
Properties:
Chlorosulfonated polyethylene also named CSM,which is a synthetic rubber .
It is a kind of tasteless rubber-shape, and it has the mutual character with rubber .
CSM rubber is suitable for continuous use up to about 130 degree celcius.
CSM has high performance , such as resistance to most chemicals, temperature extremes, ultraviolet light, and oil.
Additional features include:
- Flame resistance
- Excellent color stability
- Weather and abrasion resistance
- Low moisture absorption
- Good dielectric qualities
- High abrasion resistance
Specification
Test Items | Target Values(Spec.range) |
Type | CSM 40 |
Volatile ( % less or equal ) | 1.5 |
Chlorine content (% ) | 33-37 |
Sulfur content ( % ) | 0.8-1.2 |
Mooney viscosity ( ML 1+ 4 100 °C ) | 41-60 |
Tensile strength ( Mpa more or equal ) | 25.0 |
Elongation at break ( % more or equal ) | 450 |
Application
CSM 40 can achieves balance in physical properties and processability
And it can be applied in many fileds such as electrical wire and cable ,rubber rolles for iron manufacturing , specialty rubber hose, and rubber boat
And it can be applied in other automotive rubber parts,escalator hanrails ,protective barriers
Packaging And Storage
2. Storage:Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
3. Shelf life: One year in ventilating, cool and dry area.
1. Package: 25kg in PE bag or Paper bag.
2. Storage:Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
3. Shelf life: One year in ventilating, cool and dry area.

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