Description
Chem-Set VST 7831 33M LSE High Bond Tape is VST 7831 tape for bonding low surface energy plastics, coated metals, glass, and finished sign panels without drilling or liquid adhesive cleanup. The black acrylic foam construction helps spread stress across the bond line and supports clean attachment work on trim, panels, nameplates, and fabricated assemblies.
VST 7831 Tape Benefits
- Pressure-sensitive format bonds with firm application pressure and no cure mixing.
- Acrylic foam core helps fill small surface mismatch between rigid parts.
- Black tape line works well behind dark trim, panels, and sign components.
- LSE-focused adhesive choice helps on difficult plastics after the surface is cleaned and tested.
- Roll format supports cut-to-length bonding on benches, kits, and field repairs.
Use this tape when a mechanical fastener would show through the finished face or when a liquid adhesive would slow assembly. Clean both surfaces, remove loose dust or processing oils, apply steady pressure across the full strip, and test the actual substrate pair before production. Low surface energy plastics can vary by resin, filler, mold release, and texture, so a small trial is the right first step.
Common Applications for VST 7831 Tape
- Attaching trim, bezels, plaques, and nameplates.
- Bonding sign faces, channel letters, and display components.
- Mounting plastic or painted-metal panels without visible screws.
- Fabrication work where a thin black bond line is preferred.
- Assembly kits that need repeatable tape placement.
Compatible Materials and Surface Prep
- Low surface energy plastics after cleaning and test bonding.
- Painted, powder-coated, or anodized metal where coating adhesion is sound.
- Glass, acrylic, and rigid plastic panels.
- Composite skins and sign substrates with stable surfaces.
VST 7831 Technical Specifications
| Property | Value |
|---|---|
| SKU | CCT-VST7831 |
| Product type | Double-sided acrylic foam bonding tape |
| Product family | Chem-Set VST LSE high bond tape |
| Color | Black |
| Roll length | 33 m family format |
| Use method | Pressure-sensitive bonding after surface cleaning |
Packaging and Ordering
Order this roll for panel attachment, sign fabrication, and LSE plastic bonding trials. Browse related double-sided foam tapes for adjacent thicknesses and formats. For background on pressure-sensitive adhesive selection, review the Adhesive and Sealant Council PSA tape guide.
Need Help?
Need help checking tape width, substrate prep, or bond area for this assembly? Call (800) 220-1966 or email [email protected].
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