Saint-Gobain CHR® 2345-1 Polyimide Film Backing Silicone Adhesive Pressure Sensitive Tape

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Saint-Gobain CHR® 2345-1 Polyimide Film Backing Silicone Adhesive Pressure Sensitive Tape
Categories:	Polymer; Tape; Thermoset; Polyimide, TS; Silicone
Material Notes:	CHR® 2345-1 is manufactured from polyimide film with high-temperature adhesive. Features/Benefits: CHR® 2345-1 and K250 meet the Underwriters Laboratories, Inc. Guide File E66639 and File E51201 respectively with a 180°C temperature rating, and they comply with UL510 for flame retardance. Applications: CHR® 2345-1 is often used for applications that require holding, insulating, or wrapping. CHR® 2345-1 is chosen for gold finger protection during wave solder applications. Information provided by Saint Gobain Performance Products.
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Mechanical Properties	Original Value	Comments

Elongation at Break	50 %
Tear Strength	30.0 pli	Initial Tear Strength
Peel Strength	0.270 kN/m	Adhesion to Steel

Electrical Properties	Original Value	Comments
Dielectric Breakdown	6500 V

Thermal Properties	Original Value	Comments
Maximum Service Temperature, Air	500 °F
Minimum Service Temperature, Air	-100 °F

Descriptive Properties
Color	Amber

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PSTGQZ328 / 68842

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