Songhan Plastic Technology Co.,Ltd.

Saint-Gobain CHR® M99 Polyester Film Backing Acrylic Adhesive Pressure Sensitive Tape

Category Polymer , Tape
Manufacturer Saint-Gobain Perfomance Plastics
Trade Name CHR®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Saint-Gobain CHR® M99 Polyester Film Backing Acrylic Adhesive Pressure Sensitive Tape.pdf
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Material Notes:
Description: Polyester films have excellent dimensional stability, high tensile, tear, and impact strengths, and ultimate elongation up to 120% of its original dimensions. These films exhibit low water absorption and good resistance to oils, greases, strong acids, and organic solvents. They also retain electrical properties, dielectric strength, and dielectric constant in continuous operating temperatures from -100°F to 350°F (-73°C to 177°C). Applications include transformer and capacitor wrapping, printed circuit board fabrication, splicing tapes, composite bonding protection, and low-cost masking. This tape uses an acrylic adhesive system. Acrylic adhesves perform in continuous operating temperatures from -40°F to +375°F (-40°C to +188°C). Benefits include exceptional solvent resistance, excellent adhesion to metal, superior weathering and aging characteristics. Acrylics have an excellent shelf life, and when exposed to elevated temperatures, their ability to wet-out improves thus increasing both adhesion and tack properties. YELLOW in color.All data based on a 0.0335 inch test sample.(Thickness given is for both backing and adhesive. Backing thickness is .002 inches.) Information provided by Saint Gobain Performance Products.
Mechanical Properties Metric English Comments
Elongation at Break 120 %
120 %
Tear Strength 8.77 kN/m
50.0 pli
Initial Tear Strength
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 163 °C
325 °F
Minimum Service Temperature, Air -28.9 °C
-20.0 °F
Electrical Properties Metric English Comments
Dielectric Strength 8.27 kV/mm
210 kV/in
Dielectric Breakdown 7000 V
7000 V
Descriptive Properties Value Comments
Color Yellow
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