Chlorosulfonated Polyethylene Hypalon CSM Cas 68037-39-8

Chlorosulfonated Polyethylene Quick Details

Product name: Chlorosulfonated Polyethylene

Product Synonym: Hypalon CSM 40; Ethene homopolymer chlorinated chlorosulfonated; Polymer Manual Registration Generic Registratio

CAS: 68037-39-8

Product abbreviation: CSM

Molecular formula:｛[（CH2）n1CHCl（CH2）n2]n3CHSO2Cl｝n

Chlorosulfonated Polyethylene function

The chemical structure of POLY(ETHYLENE) is a fully saturated backbone. CSM has excellent ozone resistance, atmospheric aging resistance, chemical resistance, ionizing radiation resistance and color stability,; Good mechanical properties, thermal aging resistance, low temperature resistance, flame resistance, abrasion resistance and electrical insulationfunction.

Chlorosulfonated Polyethylene Model

Model	Volatile≤%	Chloride%	S%	Mooney viscosity ML1 4，100℃		Tensile strength MPa≥	Elongation%≥	Usage
20 type	1.5	27~31	1.3~ 1.7	23~33		—	—	Rubber cement, adhesives, tapeproducts,soft coating. natural rubber modification , synthetic rubber.
30 type	1.5	41~45	0.8~ 1.2	35~45		—	—	Hard coatings, adhesives, outdoor architectural coatings.Anti-corrosion lining of :chemical facilities,chemical equipments and pipelines.
40 type	1.5	33～37	0.8～1.2	type 3304	41~50	25.0	450	Automotive hoses, rubber seal, wire and cable rubber compounds，rubber rollers， tape and specialty rubber products
				type 3305	51~60
45 type	1.5	22~25	0.8~ 1.2	32~42		20.0	400	Magnetic rubber, radiation shield, high rigidity products, floor adhesives, water resistant roof seals, rubber rollers, tapes, waterproofingmembranes.
4085type	1.5	34~38	0.8~ 1.2	85~95		25.0	450	High performance automotive hoses, specialhose，seal, oil sealproducts，wire and cable，rubber compound，special rubber roller，specialtape and special rubberproducts
6525type	1.5	26-28	0.9-1.1	83-97		—	—	Automobile accessories, drive belts, pump hoses, hydraulic hoses.

Chlorosulfonated Polyethylene Specification :

CSM 40-3305

Item	Specification		Results	Test Methods
Exterior	White		White	Q/ HRHG 001-2010
Volatile % ≤	1.5		0.5	GB/T 6737-97
Chlorine %	33-37		35.3	Q/ HRHG 001-2010
Sulfur Content %	0.8-1.2		0.98	Q/ HRHG 001-2010
Mooney ViscosityML (1 4) 100℃	Type3304	40-49	53.2	GB/T 1232.1-2000
	Type3305	50-60
Tensile StrengthMpa ≥	25.0		25.5	GB/T 528-1992
Breaking Elongation %≥	450		460	GB/T 528-1992

CSM 40-3304

Item	Specification		Results	Test Methods
Exterior	White		White	Q/ HRHG 001-2010
Volatile % ≤	1.5		0.9	GB/T 6737-97
Chlorine %	33-37		35.3	Q/ HRHG 001-2010
Sulfur Content %	0.8-1.2		0.99	Q/ HRHG 001-2010
Mooney Viscosity ML (1 4) 100℃	Type3304	40-49	44.3	GB/T 1232.1-2000
	Type3305	50-60
Tensile StrengthMpa≥	25.0		25	GB/T 528-1992
Breaking Elongation %≥	450		460	GB/T 528-1992

POLY(ETHYLENE) Grade contrast :

Conclusion

Chlorosulfonated polyethylene with rubber in common, and has its own characteristics and excellent, far more than the field of application, such as can also be used for trailer tarpaulin, heat transfer belt, raincoat, ships, aircraft and

punching open canopy cover gas structures such as military boats and other fields. This is not the one one listed, but there are some other unknown fields, this waits for you I teamed up to explore, develop!

POLY(ETHYLENE) Package, storage, transportation and notices

The product is packaged in polypropylene woven bag with net weight of 25kg per

bag. Product is to be stored in a clean, dry, cool place. Rain and sun exposure should be prevented during transportation. Product does not have hazardous regulatory classification. Shelf-life under normal conditions is 2 years.