3M 4905 VHB Double-Sided Clear Tape .5mm 10ft
A .5 mm clear acrylic tape that bonds metal, glass and electronics with 15 lbs/in peel strength and full cure in 72 hours
- Adhesive typeDouble-sided
- Drying time24 h
- Water resistanceWater Resistant
- FinishingWall, Metal
- Item count1
- Project typeWall
- Virtually invisible bond with 0.5 mm clear acrylic core
- Replaces mechanical fasteners with 160 lbs/in² tensile strength
- Permanent seal resists moisture, UV and solvents for indoor or outdoor use
- Immediate handling strength reaches full cure in 72 hours
- Clean, tool-free installation saves time on electronics, glass and automotive emblems
Clear 0.5 mm acrylic core tape
3M VHB 4905 is a transparent double-sided tape with a solid acrylic core measuring .5 mm thick. It uses a general-purpose acrylic adhesive that creates a permanently sealed bond resistant to moisture UV light and solvents. The tape achieves immediate handling strength on contact and reaches full cure in 72 hours. It is suited for projects where a clear invisible finish is essential.
10 ft roll for indoor and outdoor mounting
The roll provides 10 ft of .25 inch wide tape for bonding dissimilar lightweight materials without drilling tools or messy clean-up. Its viscoelastic properties absorb stress and vibration while keeping surfaces smooth. The tape replaces rivets screws welds and liquid adhesives on glass metal wall surfaces and automotive emblems. It requires 24 hours drying time before full load bearing and is not designed for structural loads beyond the rated peel and tensile values.
15 lbs per inch peel 160 lbs per square inch tensile
The adhesive delivers a 90° peel adhesion of 15 lbs per inch and a normal tensile adhesion of 160 lbs per square inch. These figures define the holding power for permanent bonding of electronics glass and decorative trim. The water resistant acrylic formulation maintains performance across temperature cycles and solvent exposure. The tape will not suit applications needing flexible repositioning or bonds that must be released without surface damage.
How it compares
Measured against everything we stock in Glues, Tapes & Fasteners, at today’s prices. Recalculated every night.
- Price $11.99
- Cheaper than about 63% of the 702 comparable items (median $13.99).
Specifications
| Product | |
|---|---|
| Brand name | Ruiheda |
| Product line | 4905 |
| Model name | 4905 |
| In the box | |
| Item count | 1 |
| Environment & compliance | |
| Water resistance | Water Resistant |
| More details | |
| Adhesive type | Double-sided |
| Drying time | 24 h |
| Finishing | Wall, Metal |
| Project type | Wall |
Questions about this item
How thick is the acrylic core on the 4905 VHB tape?
The solid acrylic core is .5 mm or 25 mil thick, providing a clear, high-strength bond line that remains virtually invisible after application.
Will the adhesive hold up to continuous outdoor exposure and temperature swings?
The bond resists moisture, UV light and solvents, creating a permanently sealed joint that stays secure indoors and outdoors once fully cured at 72 hours.
What surface preparation is needed before applying the tape?
Clean both surfaces thoroughly so they are dry and free of dust, oil or residue; the general-purpose acrylic adhesive then reaches handling strength immediately and full cure in 72 hours.
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