2905-7R - Double Coated Glass Cloth Tape

Saint-Gobain

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FEATURES

Std Roll Length: 36.00 yards
Exceptionally stable at high temperatures
Non-corrosive
Excellent abrasion and edge tear resistance
Exceptional flex strength

ADVANTAGES

APPLICATIONS

High temperature masking tape for metalizing or plasma spray coatings
Holding tape for components on circuit boards
Inner wraps for coils and transformers
High temperature splicing

MARKETS SERVED

Industrial
Electronics
Electrical
Circuit boards

COLORS

White

GENERAL INFORMATION

2905-7R is a 7.2 mil, double coated, glass cloth primarily used as a high temperature masking tape for metalizing or plasma spray coatings. It has a wide variety of uses in the industrial and electrical markets.

PRODUCT CONSTRUCTION

	Type	Mil Thickness

Backing	Glass Cloth	3.40
Adhesive (unwind)	Silicone	1.90
Adhesive (liner)	Silicone	1.90
Liner Type (outer)	Paper
Thickness (total)		Unknown

PRIMARY PHYSICAL PROPERTIES

	Unwind Side	Liner Side

Adhesion-to-Steel - 180° Peel	35.00 oz/in	35.00 oz/in
Adhesive Activation	Pressure
Tensile Strength	100.00 lbs/in
Elongation Percent	5.00%

SECONDARY PHYSICAL PROPERTIES

Hand Tearable

THERMAL / ELECTRICAL PROPERTIES

Minimum Application Temperature	40°F
Minimum Service Temperature	-100°F
Maximum Long-Term Temperature	500°F
Maximum Short-Term Temperature	500°F
Insulation Class	180.00°C
Dielectric Strength	6300.00 volts

The physical properties listed are typical values and are not to be considered as specifications. Our suggestions for use are based on tests we believe to be reliable. However, the purchaser must carry out their own tests to determine the suitability of the product for their internal use. Information is given in good faith, but without warranty.
It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied be clean, dry and free of grease and oil.
Shelf life from date of manufacture is based on the product being stored at 70°F(21°C) / 50% relative humidity out of direct sunlight.
Specification compliance is dynamic and should only be used as a general guide. Always confirm that the tape you are interested in currently complies with all specification requirements. Please verify that the product number that you select is available in the proper size and color to meet your specification.