Engineering-grade double-sided tape for Hard-to-Bond Surfaces (LSE) and high-precision applications. All data is referenced from 3M Technical Data Sheets.
Specifications referenced from 3M Technical Data Sheets. Actual bonding strength depends on the surface, temperature, and installation. Always test on actual workpieces before using in the production line.
8 Most Frequently Asked Questions by Engineers and Purchasers
What
What is the recommended 3M VHB™ and PET Tape?
Engineering-grade double-sided adhesive tape from 3M that withstands environmental conditions, chemical sprays, and high heat. Can be used instead of screws, rivets, and welding.
Who
Who is it for?
Design engineers (R&D), project contractors, and industrial purchasing departments.
Where
Where can it be used?
Assembly for automotive, electronic devices, outdoor signage, and LSE plastics.
When
When should it be used?
When you want to reduce drilling or metal welding steps, or when the workpiece is exposed to chemicals and sprays in the production line.
How
How to install for maximum bonding strength?
Wipe the surface with a 50:50 IPA and water mixture to remove grease and sprays.
Peel off the liner and align the workpiece into position.
Press firmly with a roller. Bonding strength will reach its maximum within approximately 72 hours.
How much
How much does it cost?
Prices start at approximately ฿1,009–1,495 per roll (excluding VAT), depending on the model and width. Can be custom slit to size. · View All Prices
Which
Which model to choose?
Choose based on the gap thickness of 0.25–1.6 mm and material type. If it is hard-to-bond plastic, choose the LSE Series. · Compare 6 Models
Why
Why choose Wetapestore?
Using the wrong tape specifications can cause parts to detach and impact brand reputation. Our technical team helps choose the right model for the materials and chemicals you use.
Compiled by Wetapestore Technical Team · Referenced from 3M Technical Data Sheets · Last updated September 2026
E-E-A-TReliability
Why Factories Trust Wetapestore
One roll of tape with the wrong specs can ruin a whole batch. That's why we take care of it from the source.
TDSCOASDS
For load-bearing or structural applications, force should be calculated and tested with our technical team before actual use.
E
Expertise
Expertise
Understanding the reactions between adhesives and chemicals and sprays in your production line.
E
Experience
Experience
100% Genuine 3M Products stored in temperature-controlled rooms to maintain perfect adhesive condition.
A
Authoritativeness
Supported Documentation
TDS, COA, and SDS (MSDS) are available for QC and purchasing departments to verify for every item.
T
Trustworthiness
Trustworthiness
Guaranteed genuine. We provide on-site consultation and send samples for real-world testing before you decide.
Don't Let Your Work Fail Due to the Wrong Tape Specs
Tell us the materials and chemicals your workpiece will encounter. Our technical team will recommend the right model based on your actual application data.
3M VHB 4914 Double-sided Tape Strong adhesion. The unique adhesive and the stress dispersion effect of the flexible acrylic foam exerts strong adhesion. Easy work. Remove oil, water and dust on the material side, and press-bond it with a sticking roller to complete. Follows the deformation of joints and does not leave residual stress High peel strength to absorb repulsive force Normal temperature pressure sensitive adhesive type Prevents stress concentration by surface bonding High sealing Excellent weather resistance, can be used outdoors Excellent in vibration absorption
3M VHB 4920 is a 15 mil white acrylic firm foam tape with double coated acrylic adhesive. This product bonds to most high surface energy substrates including metal, glass, and high surface energy plastic substrates.
3M VHB Tape 4950P It is a white, 0.045 in (1.1 mm), general purpose acrylic adhesive with a firm foam core. It can replace rivets, welds and screws. The fast and easy to use permanent bonding method provides high strength and long-term durability. It offers design flexibility with its viscoelasticity and powerful ability to bond to a variety of surfaces.
3M VHB Y4930 It is a white, 0.025 in (0.6 mm), general purpose acrylic adhesive with a firm, foam core. It can replace rivets, welds and screws. The fast and easy to use permanent bonding method provides high strength and long-term durability. It offers design flexibility with its viscoelasticity and powerful ability to bond to a variety of surfaces.
฿1,373.00 excl tax
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