3M 4718 Single-Coated Foam Tape

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3M 4718 Single-Coated Foam Tape
Categories:	Polymer; Tape
Material Notes:	3M™ Single-Coated Foam Tapes will adhere to a variety of substrates, including latex-painted wood, lacquered wood, enameled steel, glass, aluminum, stainless steel, acrylic, ABS, and PVC (non-plasticized) as tape adhesion is typically satisfactory within 20 minutes and continues to build and additional time. Information provided by 3M
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Physical Properties	Metric	English	Comments

Density	0.288 g/cc	0.0104 lb/in³	foam with adhesive; ASTM D3574
Water Absorption	10 %	10 %	ASTM D1056
Thickness	102 microns	4.00 mil	Release Liner
	3180 microns	125 mil	Total

Mechanical Properties	Metric	English	Comments
Hardness, Shore OO	50	50	Foam with adhesive; ASTM D2240
Tensile Strength at Break	0.650 MPa	94.3 psi	Die "A"; ASTM D3759
Elongation at Break	200 %	200 %	Die "A"; ASTM D3759
Compressive Strength	0.0138 MPa	2.00 psi	Deflection, Compress 25%; ASTM D3574
Compression Set	5.0 %	5.0 %	ASTM D1667

Electrical Properties	Metric	English	Comments
Surface Resistivity per Square	5.00e+10 ohm	5.00e+10 ohm	Non-adhesive side; ASTM D257
	2.00e+11 ohm	2.00e+11 ohm	Adhesive side; ASTM D257
Dielectric Strength	2.36 kV/mm	60.0 kV/in	ASTM D149

Thermal Properties	Metric	English	Comments
Thermal Conductivity	0.0430 W/m-K	0.298 BTU-in/hr-ft²-°F	ASTM C518

Descriptive Properties
Adhesive Type	430
Appearance	Black
	White		liner

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PMM34567 / 169314

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