Saint-Gobain CHR® 2042-5 Skived PTFE Film Backing Silicone Adhesive Pressure Sensitive Tape

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Saint-Gobain CHR® 2042-5 Skived PTFE Film Backing Silicone Adhesive Pressure Sensitive Tape
Categories:	Polymer; Adhesive; Tape; Thermoplastic; Acrylic (PMMA)
Material Notes:	CHR® 2042 is manufactured from skived PTFE film coated with high-temperature acrylic adhesive. Features/Benefits: One side of 2042 has an acrylic pressure sensitive adhesive and the other side offers low coefficient of friction PTFE film, which is thin and conformable. PTFE backing offers excellent high temperature resistance and is chemically inert. The tape construction is stable and non-toxic. Applications: CHR® 2042 is often used as an excellent release surface on packaging equipment and heat sealing machines, roll coverings on plastic extruders, guide rails, and angle bars in the graphic arts industry. Information provided by Saint Gobain Performance Products.
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Mechanical Properties	Original Value	Comments

Elongation at Break	400 %
Tear Strength	30.0 pli	Initial Tear Strength
Peel Strength	0.380 kN/m	Adhesion to Steel

Electrical Properties	Original Value	Comments
Dielectric Breakdown	13000 V

Thermal Properties	Original Value	Comments
Maximum Service Temperature, Air	177 °C
Minimum Service Temperature, Air	-29.0 °C

Descriptive Properties
Color	Gray

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PSTGQZ345 / 68859

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