M783 - Polyester Film Tape

Saint-Gobain

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FEATURES

Std Roll Length: 72.00 yards
Resists damage from sharp edges
Protects tool surfaces from abuse & adhesive flash in vacuum bag sealing
Low cost, effective positioning tape for composite lay-ups prior to bag sealing
Clean removableHigh temperature rubber resin adhesive

ADVANTAGES

APPLICATIONS

Flash mask protection tape in metal or composite bonding
Vacuum bag sealing

MARKETS SERVED

Metals
Composite bonding
Industrial

COLORS

Pink

GENERAL INFORMATION

M783 is a 3.7 mil, polyester film with a pink, rubber resin adhesive. The rubber adhesive is specially formulated to use as a flash mask protection tape in metal or composite bonding.

PRODUCT CONSTRUCTION

	Type	Mil Thickness

Backing	PET - Polyester	2.00
Adhesive (unwind)	Rubber	1.70
Thickness (total)		3.70

PRIMARY PHYSICAL PROPERTIES

	Unwind Side	Liner Side

Adhesion-to-Steel - 180° Peel	35.00 oz/in
Adhesive Clean Removable	Yes
Adhesive Activation	Pressure
Tensile Strength	45.00 lbs/in
Elongation Percent	100.00%

SECONDARY PHYSICAL PROPERTIES

Hand Tearable

THERMAL / ELECTRICAL PROPERTIES

Minimum Application Temperature	40°F
Minimum Service Temperature	0°F
Maximum Long-Term Temperature	347°F
Maximum Short-Term Temperature	347°F
Insulation Class	130.00°C
Dielectric Strength	6000.00 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.