Chlorosulfonated Polyethylene | CSM Coating | Trelleborg Engineered Coated Fabrics

Renowned for its resistance to chemicals, temperature extremes, and ultraviolet light, CSM coating is ideal for use in applications subject to harsh environments. 

Popular uses include: 


  • Inflatable boat manufacturing 
  • Roofing materials 
  • Clothing for industrial use

General Properties

Excellent ozone, weathering, and acid resistance. Good abrasion and heat resistance, with fair resistance to petroleum-based fluids 

Resistant to 
Moderate chemicals and strong acids, ozone, oils, fats, greases, and solvents 

Attacked by 
Concentrated oxidizing acids, aldehydes, esters, ketones, halogenated-, aromatic- and nitro hydrocarbons

General Polymer Characteristics
 Abrasion Resistance   Good   Gas Permeability  Good 
 Compression Set  Fair  Low Temperature Flexibility  Good
 Elongation  Good  Tear Resistance   Fair
 Flame Resistance  Good    

Trelleborg ECFCSM 720x405

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At Trelleborg, our eyes are on tomorrow as our in-house expert technical teams work in partnership with an increasing range of customers to bring industry-changing ideas to actualization with coated materials– whether it’s your concept or ours. Email: ECF@Trelleborg.com