3M

3M 4508 Vinyl Foam Tape

3M™ Vinyl Foam Tape 4508 includes a closed cell, high-density, flexible foam backing with a pressure-sensitive acrylic adhesive on one side. It allows for quick-stick to a variety of substrates including many metals, glass and plastics. The silicone treated white paper liner helps to minimize stretching during installation.

Closed-cell design provides durability, ﬂexibility and weather resistance
Helps seal out dust, light and moisture
Durable acrylic adhesive offers good aging and UV resistance

Color: Black

Liner Material: White, Silicone Treated Paper

Backing/Carrier Material: Closed-Cell Vinyl Foam

Adhesive Type: 3M™ 430 (Acrylic)

Overview
Customize
Features
Specifications
Compliance
Resources

Overview

Consult

Specify a finalized design or create a new one from scratch with our experienced converting experts.

Design

Pair our material sampling library with our precision converting capabilities to optimize and validate a prototype.

Produce

Rely on our top-tier suppliers, strict quality controls, and hands-on help to ensure your product's effectiveness throughout its lifecycle.

Customize

Customize This Material

Our wide range of converting capabilities allow us to take this material and transform it into the right width, length, shape or fabricated part to not only achieve ideal integration into your end use, but also optimize how you apply the material in your application. Our converting equipment paired with our expert engineering team will help you create the exact custom solution for your unique requirements.

To learn more about the most common converting services we offer, or to contact our team to start discussing your solution, please utilize the below links:

Tape Slitting

Die-Cutting

Custom Part Fabrication

Prototyping

Custom Length Rolls

Features

Closed-cell design provides durability, ﬂexibility and weather resistance
Helps seal out dust, light and moisture
Durable acrylic adhesive offers good aging and UV resistance
Designed for demanding gasketing, cushioning, damping and insulating applications
Allows for quick-stick to a variety of substrates including many metals, glass and plastics
Conformable properties allow taping or sealing on curved or irregular surfaces
Designed to avoid stretching while leaving the liner in place

Specifications

Color	Black
Backing/Carrier Material	Closed-Cell Vinyl Foam
Adhesive Type	3M™ 430 (Acrylic)
Backing/Carrier Thickness	125 mil
Density	20 lb/ft³
Liner Material	White, Silicone Treated Paper
Liner Thickness	3 mil
Tensile Strength	100 lb/in²
Elongation	20%
Maximum Temperature Performance	250°F

Compliance

We value the importance of up to date an accurate regulatory information on the products we work with. For the most current Compliance and Regulatory information on your product of interest, please contact our experts for assistance.

Resources

Technical Data Sheet

3M Vinyl Foam Tape 4508 provides a high-density, closed cell foam backing paired with a pressure-sensitive acrylic adhesive. Designed for quick adhesion to metals, plastics, and glass, it features a silicone-treated white liner that prevents stretching during installation, ensuring a clean and efficient application.

Dust and moisture seal for HVAC, appliances, gasketing, construction and electronic and transportation equipment

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