IM1940 - MACmount® Double Coated Polyethylene Foam

MACtac Inc.

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ADHESIVE TAPE FEATURES

Color = White
Self wound

ADHESIVE TAPE ADVANTAGES

Bonds well to most surfaces including low energy materials such as polyethylene and polypropylene

ADHESIVE TAPE APPLICATIONS

Foam provides a gap filling function that aids in joining of uneven or irregular surfaces
General purpose bonding

ADHESIVE TAPE MARKETS SERVED

Industrial
Automotive

ADHESIVE TAPE COLORS

GENERAL INFORMATION

IM1940 is an 1/8" white closed cell polyethylene foam coated on both sides with an aggressive, general purpose, rubber based adhesive. The product is supplied self-wound on a densified, semi-bleached kraft release liner. IM1940 was developed for general purpose bonding applications and the adhesive bonds to most surfaces including low energy materials such as polyethylene and polypropylene. The 1/8" foam carrier provides a gap filling function that aids in the joining of uneven or irregular surfaces.

PRODUCT CONSTRUCTION

	Type	Mil Thickness

Backing	PE - Polyethylene	125.00
Adhesive (unwind)	Rubber based
Adhesive (liner)	Rubber based
Liner Type (outer)	80#, Semi-bleached kraft
Foam Cell Type	Closed
Thickness (total)		133.00

PRIMARY PHYSICAL PROPERTIES

	Unwind Side	Liner Side

Adhesion Static Shear	300 oz/in	300 oz/in
Tensile Strength	15.00 lbs/in
Elongation Percent	450.00%

SECONDARY PHYSICAL PROPERTIES

Water Resistant	Yes
Solvent Resistant	Yes
Chemical Resistant	Yes

THERMAL / ELECTRICAL PROPERTIES

Minimum Application Temperature	50°F
Minimum Service Temperature	0°F
Maximum Short-Term Temperature	150°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.