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Saint-Gobain CHR® 2300-5R UHMW Film Backing Natural Rubber Adhesive Pressure Sensitive Tape
Categories: Polymer; Adhesive; Tape

Material Notes: CHR® 2300 is manufactured from UHMW (Ultra High Molecular Weight) polyolefin film coated with rubber adhesive.

Features/Benefits: CHR® 2300 exhibits excellent abrasion resistance and it has a low coefficient of friction, making it an excellent protection for surfaces or bearings that experience heavy wear. CHR® 2300 is more economical than PTFE tapes. The high-temperature, high-tack rubber adhesive adheres readily to most dry, clean surfaces, firmly anchoring the product in place.

Applications: 2300 tapes can be used to provide an abrasion-resistant, anti-stick, anti-friction surface at temperatures up to 107 °C. CHR® 2300 is frequently used to line chutes and conveyors. CHR® 2300 is often applied to guide rails to reduce noise levels in glass bottling plants. This tape is also used to replace desk drawer bearings to provide silky smooth, friction-free drawer movement.
Information provided by Saint Gobain Performance Products.

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Mechanical PropertiesOriginal ValueComments
Elongation at Break 350 %
Coefficient of Friction 0.11 - 0.25Kinetic
Tear Strength 40.0 pliInitial Tear Strength
Peel Strength 0.600 kN/mAdhesion to Steel
Taber Abrasion, mg/1000 Cycles <= 0.40
@Load 0.100 kg
 
Thermal PropertiesOriginal ValueComments
Maximum Service Temperature, Air 225 °F
Minimum Service Temperature, Air -40.0 °F
 
Descriptive Properties
ColorNatural

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PSTGQZ369 / 68883

Specialty Compounds RTP Company

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