409 - Foil/Glass Tape

DeWal Industries

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ADHESIVE TAPE FEATURES

Std Roll Length: 36.00 yards
Backing is Galss / foil
Pratt & Whitney Approved

ADHESIVE TAPE ADVANTAGES

High temperature silicone adhesive
Excellent adhesion at high temperatures yet will remove cleanly

ADHESIVE TAPE APPLICATIONS

Used as masking in plasma flame spraying
Heat shielding
Harness Wraps
Provides excellent reflective and conductive characteristics in high temperature applications

ADHESIVE TAPE MARKETS SERVED

ADHESIVE TAPE COLORS

GENERAL INFORMATION

409 is a 8.5 mil, aluminum foil/glass fabric laminate with a high temperature silicone adhesive. The aluminum foil provides excellent reflective and conductive characteristics in high temperature applications. The silicone adhesive provides excellent adhesion at high temperature yet will remove cleanly. They are used primarily as masking tapes in plasma flame spraying. They are also used in applications requiring heat shielding, such as harness wraps.

PRODUCT CONSTRUCTION

	Type	Mil Thickness

Backing	Aluminum	4.50
Adhesive (unwind)	Silicone	4.00
Thickness (total)		8.50

PRIMARY PHYSICAL PROPERTIES

	Unwind Side	Liner Side

Adhesion-to-Steel - 180° Peel	55.00 oz/in
Adhesive Removable	Yes
Adhesive Clean Removable	Yes
Adhesive Repositionable	Yes
Adhesive Activation	Pressure
Elongation Percent	5.00%

SECONDARY PHYSICAL PROPERTIES

THERMAL / ELECTRICAL PROPERTIES

Minimum Application Temperature	40°F
Minimum Service Temperature	0°F
Maximum Short-Term Temperature	500°F

Adhesive Tape and Foam Converting Services

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.