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3M Urethane Foam Tape 4314, Charcoal, Gray, 1/2 in x 18 yd, 250 mil

by 3M
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Original price $35.99 - Original price $35.99
Original price
$35.99
$35.99 - $35.99
Current price $35.99
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3M Urethane Foam Tape 4314 is a conformable, low-density, open-cell foam tape with a pressure sensitive acrylic adhesive on one side. This tape will adhere to a variety of substrates and can be used in... Read more
This product is made to order.

Overview

3M

3M Urethane Foam Tape 4314, Charcoal, Gray, 1/2 in x 18 yd, 250 mil

3M Urethane Foam Tape 4314 is a conformable, low-density, open-cell foam tape with a pressure sensitive acrylic adhesive on one side. This tape will adhere to a variety of substrates and can be used in numerous mounting applications to dampen sound and create a clean and durable product.

Seals Out Moisture, Dust and Drafts
3M™ Urethane Foam Tape 4314 is 1/4 in. thick, comprised of a soft conformable, low-density, open-cell foam with a pressure sensitive acrylic adhesive on one side. The adhesive is protected by a silicone treated paper liner. It offers excellent cushioning characteristics while providing high absorbency to seal out moisture, dust and drafts. It can perform under a wide range of temperatures. Special note: Extra care should be taken when handling to avoid damaging tape.

Recommended Applications

  • Cushion and dampen sound in electronics such as printers, keyboards, computers, aircraft lights and automotive dashboards
  • Register covers
  • Recessed lighting
  • Door, window and cabinet seals

Excellent Shear Holding Strength with 3M™ Adhesive 430
3M™ Urethane Foam Tape 4314 features 3M™ Adhesive 430. This pressure sensitive, modified acrylic adhesive provides high initial quick-stick to a variety of surfaces and substrates. It has an excellent chemical resistant and shear holding strength, even at elevated temperatures. Adhesive 430 is designed to perform at temperatures up to 180°F (82°C) in the short term and 150°F (70°C) long term. 

Protect Sensitive Components
The adhesion of 3M™ Single-Coated Foam Tapes is typically satisfactory within 20 minutes and continues to build with additional time. The adhesive is protected by a thick, silicone treated paper liner and has a firm, high-density foam. This design offers an attractive and clean appearance after application. 

What is Open Cell Foam?
Open cell foams are commonly used between component panels where a degree of separation is needed to dampen or prevent vibration, as a thermal insulation barrier and to protect against contamination, but where a measure of airflow is still necessary, such as with electronic components where air flow helps keeps components cool.

  • Charcoal gray, 0.250 in. (6.4 mm) soft conformable, low-density, open-cell foam design helps seal out air, dust and light when compressed
  • Excellent cushioning characteristics and high absorbency
  • Dampens sounds and absorbs vibration when used in electronic applications
  • Offers high initial quick-stick to multiple substrates
  • Provides excellent shear strength and high temperature performance

Product Details

General Information
Brand
3M™
Adhesive Type
Acrylic
Country Of Origin
United States
California Residents
Dimensions and Specifications
Backing (Carrier) Thickness (Imperial)
250 mil
Backing (Carrier) Thickness (Metric)
6.4 mm
Density (Imperial)
2 lb/ft³
Density (Metric)
32 kg/m³
Maximum Operating Temperature (Celsius)
66 Degree Celsius
Maximum Operating Temperature (Fahrenheit)
150 Degree Fahrenheit
Minimum Operating Temperature (Celsius)
-29 Degree Celsius
Minimum Operating Temperature (Fahrenheit)
-20 Degree Fahrenheit
Overall Length (Imperial)
18 yd
Overall Length (Metric)
16.5 m
Overall Width (Imperial)
0.5 in
Overall Width (Metric)
1.3 cm
Primary Liner Thickness (Imperial)
3 mil
Primary Liner Thickness (Metric)
0.08 mm
Tensile Strength (Imperial)
25.0 lb/in
Tensile Strength (Metric)
170 kPa
Total Tape Thickness Without Liner (Imperial)
250 mil
Total Tape Thickness Without Liner (Metric)
6.4 mm
Overall Length Imperial
18.0
Other Details
Indoor/Outdoor
Indoor/Outdoor
Industries
Appliance
Number Of Adhesive Sides
Single-sided
Primary Liner
Silicone Treated Paper
Units Per Case
18.0
Elongation At Break
1.25
Indoor Outdoor
Indoor/Outdoor
Tensile Strength Imperial
25.0
Usage Information
Application
Sealing
Material and Composition
Backing (Carrier) Material
Urethane
Shelf Life
24 Month
Backing Carrier Material
Urethane
Color and Appearance
Product Color
Charcoal Gray
Primary Liner Color
Tan
Certifications and Standards
Specifications Met
ASTM D-2240, UL 94HBF, ASTM D-1667, ASTM D-149, F.M.V.S.S. 302, ASTM D-3574, F.A.R. 25.853 B-3, F.A.R. 25.853 B-2, ASTM D-1056, ASTM D-257, ASTM C-518