3M 7010334478 Double Coated Tape 2 in X 60 Yd 3.3 Mil

Product Description

The 3M 7010334478 is a double coated tape built on a 0.5 mil clear polyester (PET) film carrier with acrylic adhesive on both sides. At 3.3 mil total thickness, it delivers good initial tack and holding power to a wide range of materials, including high surface energy (HSE) plastics and foams. The medium-firm acrylic adhesive system is based on 3M Adhesive 340, which bonds well to many plastics without requiring primers on compatible substrates. Each roll measures 2 inches wide by 60 yards long. Licensed HVAC, plumbing, and general industrial technicians use this tape in assembly, mounting, and splicing applications where a clean, low-profile bond line is required.

This tape is suited for bonding plastics, foams, and similar substrates in light industrial and manufacturing assembly environments. The 0.5 mil polyester carrier adds dimensional stability, which supports accurate slitting and die cutting on rotary equipment. The 55 densified kraft liner is specifically compatible with rotary die cutting operations, making this tape a practical choice for high-volume fabrication work as well as field assembly tasks. It is transparent, allowing use in visible or cosmetically sensitive applications.

Key Features

• Medium-firm acrylic adhesive provides good adhesion and high initial tack to HSE plastics and foams
• 0.5 mil clear polyester (PET) film carrier delivers dimensional stability for slitting and die cutting
• 55 densified kraft liner is compatible with rotary die cutting operations
• Adhesive on both sides for a high-tack, low-profile bond line
• Transparent construction suits cosmetically sensitive applications
• 3.3 mil total tape thickness for a thin, clean bond

Compatibility

Designed for bonding high surface energy (HSE) plastics, foams, and similar substrates where a double coated film tape with acrylic adhesive is specified.

Installation Notes

Surface preparation is critical — clean and dry the substrate before application to achieve full adhesive contact. Apply firm pressure across the entire bond area to activate tack. When die cutting or slitting, ensure equipment is set up for film tape to avoid carrier distortion. Handle rolls carefully to prevent edge damage that could affect lay-flat performance during application.