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3M™ Vinyl Foam Tape Series 4700 series (4714, 4718, 4726) Prostech Vietnam

3M™ Vinyl Foam Tape Series 4700 series (4714, 4718, 4726)

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  • Manufacturer: 3M
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  • Shelf Life: 18 months

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3M™ Vinyl Foam Tapes Series 4700 are a flexible, black, medium density, closed cell foam with a pressure-sensitive acrylic adhesive on one side. The adhesive is protected by a 0.004 inch (0.1 mm) thick white, silicone treated paper liner which allows for die cutting without having to laminate another liner to the foam.

3M™ Vinyl Foam Tape Series 4700
3M™ Vinyl Foam Tape 4714 1/4 in. (6.4 mm) thick
3M™ Vinyl Foam Tape 4718 1/8 in. (3.2 mm) thick
3M™ Vinyl Foam Tape 4726 1/16 in. (1.6 mm) thick

   3M™ Vinyl Foam Tape
 Test methodsUnits471447184726
Adhesive Type:*  430430430
Approximate Thickness: inch (mm) 0.250 (6.4)0.125 (3.2)0.062 (1.6)
Thickness Tolerance: %152030
Color:  BlackBlackBlack
Release Liner: inch (mm)0.004 (0.10)0.004 (0.10)0.004 (0.10)
Liner Color:  WhiteWhiteWhite
Standard Length: yard (meter)18 (16.5)36 (32.9)36 (32.9
Maximum Length: yard (meter) 25 (22.9)50 (45.7) 100 (91.4)
Standard Roll Diameter: inch (mm)15 (380)15 (380)11 (280)
Available Widths: (Min.-Max.) inch (mm) 1/4-46 (6-1168) 1/4-46 (6-1168)1/8-46 (3-1168)
Normal Slitting Tolerance: inch (mm)± 1/32 (± .8)± 1/32 (± .8)± 1/32 (± .8)

Density:
Foam with adhesive

ASTM D-3574lb/cu ft (kg/cu m) 14 (225)18 (288) 20 (230)
Hardness:
Foam with adhesive		ASTM D-2240Shore 00405050
Compression Deflection:
Compress 25%		ASTM D-3574psi (kPa) 2 (13.8)2 (13.8) 3 (20.7)
Compress Set:ASTM D-1667% loss5515

Tensile Strength:
Die “A”

ASTM D-3574psi (kPa)75 (515) 95 (650) 130 (895)
Elongation:
Die “A”		ASTM D-3574%200200200
Thermal Conductivity:ASTM C-518BTU/hr/°F/sq ft/
inch (W/m-K)		0.3 (0.043)0.3 (0.043)0.3 (0.043)
Dielectric Strength:ASTM D-149volts/mil 506080
Surface Resistivity:
Non-adhesive side		ASTM D-257ohms/sq2 x 12^123 x 10^126 x 10^12
Surface Resistivity:
Adhesive side		ASTM D-257ohms/sq 2 x 10^112 x 10^114 x 10^11
Water Absorption:
30% Compression		ASTM D-1056% by Volume101010
Flammability Recognition:
Foam with adhesive		UL 94HBF
File #E76581		meets requirementsyesyesyes
Flammability Recognition:
Foam with adhesive		F.M.V.S.S. 302meets requirementsyesyesyes
Flammability Recognition:
Foam with adhesive		F.A.R. 25.853 B-2meets requirementsyesyesyes
Flammability Recognition:
Foam with adhesive		F.A.R. 25.853 B-3meets requirementsyesyesyes
Mold Resistance:
Foam with adhesive		ASTM G21-70Growth after 28 daysnonenonenone

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