CHR® tapes for high-speed durability and long life at high temperature
CHR® Tape Uses for Heat Sealing Applications
Saint-Gobain Performance Plastics CHR® brand pressure sensitive adhesive tapes, constructed of fiberglass fabric impregnated with pure polytetrafluorethylene (PTFE) and coated with adhesive provide superior non-stick surfaces, allow your equipment to work smoothly and more efficiently.
The CHR series has been designed to meet the tough requirements demanded by the packaging industry: high speed durability, long life at high temperature.
CHR tapes are widely used on L-bar sealers, jaws, drawers, irons and form-fill-seal machinery. These products can be used to seal cellophane, polyethylene, polypropylene, wax paper, foils, and other laminated packaging materials.
CHR tapes offers superior constructed substrates of pure PTFE and fiberglass coated with premium adhesives formulated for operating at high temperature. Also, lower temperature acrylic adhesive is available for those applications where just non-stick or anti-friction is required.
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Features and Benefits
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- Wide variety of qualities to choose from:
--Premium
--Industrial
--High Performance
--CHEMLAM®
--Primary
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- Super smooth and anti-static versions
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- Wide variety of thicknesses to choose from:
3, 5, 6, 10 and 14 mils
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- High temperature Super Stick Silicone (SSS) and Clean Release Silicone (CRS) formulations, as well as Acrylic (ACR) adhesives
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CHR® Tape Products for Heat Sealing
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The ultimate in quality...Premium grade is constructed from plied yarns of fiberglass, affording more strength and greater absorption of the impact created by the high speed cycling of packaging equipment. Excellent choice for use with form-fill-seal equipment, PVC welding of vinyl windows or non-stick surface applications in the composite aircraft industry. |
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The ultimate in smoothness...High Performance grade is constructed with single yarns, but impregnated and coated with PTFE to premium weight standards (sometimes known as Super-Smooth). Superior choices for release applications where surface imperfections are an issue.
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The first choice in packaging...Primary grade is the most popular construction sold for heat sealing applications. It combines a standard weight of PTFE with just the right fiberglass fabric, offering an economical package for a variety of heat sealing needs. |
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The versatile performer...Industrial grade is excellent for those accessory applications in packaging, such as chute lining, sliders, guide rails, cover tapes, etc. This dimensionally stable product resists tears, punctures, abrasion and wear. It will not cold-flow under heavy loads.
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The ultimate performer...CHEMLAM®, constructed from lightly PTFE coated glass laminated to our standard brown (CHEMFILM® (SGB5-04, 06, 10), these tapes offer up to 30% greater life in application compared to multi-dipped fabric due to uniform thickness and pin hole-free PTFE film as the sealing surface.
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The static eliminator...Anti-Static grade tapes are designed to dissipate energy build-up in application. Not truly conductive (adhesive is not conductive grade), surface coating containing conductive fillers draws off static created by films during heat sealing operations. |
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Only put adhesive where you need it...when covering hot wire sealer/cutters keep adhesive out of the way with Zone Tape made from rubber adhesive (2929) or longer lasting, higher temperature acrylic adhesive (2919). |
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Call or email us for more details.
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