Saint-Gobain Performance Plastics CHR Primary SG25 is fiberglass fabric impregnated with PTFE dispersion and coated with high-temperature, pressure-senstitive silicone adhesive. SG25 is a very durable and versatile product. The combination of PTFE, fiberglass and a high temperature silicone adhesive allows SG25 to perform in continuous temperatures up to 500F. It is dimensionally stable and resistant to tears, punctures, abrasion, and wear. It will not "cold flow" under heay loads.
Applications: SG25 is frequently used by the packaging industry as a release surface on heat sealers, blister formation and form-fill seal equipment. The durability and anti-stick properties also make it an ideal material for the lining of guide rails, chutes and slides. The high temperature capabilitites and non-stick properties of SG25 allow it to perform as an excellent release surface in the composity aircraft industry.
Filename | Action |
sg25-03-spec-sheet.pdf | [ Download File ] |
Tech Specs | |
Backing | PTFE Coated Fiberglass Fabric |
Adhesive Type | Super Stick Silicone |
Total Thickness | .0053 in |
Adhesion to Steel | 50 oz/in |
Elongation | <5% |
Colors | Natural |