ISO 9001 : 2015 Approved

Close this search box.

UK Converters & Distributors of Technical Adhesive Tapes, Foams, Films & Membranes


CLPSA 6 GX S CHR, window welding release tape

CLPSA 6 GX S is a super premium PTFE Fluoropolymer Cast Film Tape.

It has a high performance silicone pressure sensitive adhesive (one side), and provides good release properties in high temperature applications.

CLPSA 6 GX S CHR Tape is a popular choice in PVCu Welding applications and is often used as a PVCu window welding release tape.

Provides significantly extended lifetime over conventional coated fabrics

CLPSA 6 GX S Technical Data

  • Base PFTE Fabric Weight (g/M²) : 325 (FTMS 191A-5041)
  • Base Thickness (mm) : 0.160 (FTMS 191A-5030)
  • Adhesive Thickness (mm) : 0.050 (FTMS191A-5030)
  • 180° Peel Adhesion Strength (N/cm) : 5.4 (ASTM D3330-83)
  • Adhesive : Silicone
  • Temperature Resistance (°C) : -73 to +260
  • Formats: Rolls / Sheets / Die Cut Gaskets

(formerly: Chemlam PSA 6 GX S ).

Small orders can be be placed online here:

Custom Sized Rolls, Sheets & Gaskets

As with most of the materials and tapes available from Lynvale, we can produce custom sized rolls, sheets and gaskets using our in-house modern converting machinery.


Custom sized solutions are subject to minimum order quantities or a small order surcharge (this covers the cost of machine set up time & material wastage).


Our capabilities & expertise allow Lynvale to manufacture bespoke solutions from proto-types to full scale production all under one roof.


If you’re in search of something a little different please get in touch.

ISO 9001 : 2015 Approved Manufacturer, Converter and Distributor of Adhesive Tapes, Films, Foams & Membranes