Description
Chem-Set 31ml Grey Foam Tape Circle With Tab is a custom die-cut adhesive foam tape made for RB38 Base VST Masterplates. This VST foam tape has a 35.5 mm outside diameter, grey foam construction, and pull tab geometry for fast placement in repeat sign and fastener assemblies.
VST foam tape Benefits
- Die-cut circle helps operators place the tape consistently on RB38 base parts.
- Pull tab supports faster liner removal during production or kit assembly.
- Grey foam format fits VST-style fastening work where gap fill and contact area matter.
- Small individual format reduces cutting and trimming at the bench.
- Italy country-of-manufacture data supports traceability for project records.
This part is built for a specific masterplate geometry, so it is best treated as a matched component rather than a general roll tape. Use it when a repeatable circle, tab, and base fit are more important than field-cut flexibility.
Common Uses for VST foam tape
- RB38 Base VST Masterplate assembly
- Sign fastening layouts using matched base hardware
- Pre-kitted fastener sets for installers
- Shop assembly cells that need repeat placement
- Replacement tape pieces for prepared fastener bases
Surface Preparation and Use
Clean the base and mating surface before applying the tape. Remove dust, oil, loose coating, and shop debris, then apply firm pressure across the full die-cut area so the adhesive wets the surface.
Confirm alignment before pressing the part into place. Foam tapes can take a set after pressure is applied, and lifting a placed die cut can damage the foam or reduce final bond contact.
Technical Details and Documentation
This SKU is listed as a grey 31 ml die-cut foam tape with 35.5 mm outside diameter and tab for RB38 Base VST Masterplates. Chemical Concepts lists dimensions of 0.75 by 0.5 by 0.75 inches and country of manufacture as Italy. For pressure-sensitive tape selection background, review Pressure Sensitive Tape Council resources.
Ordering Help
Confirm masterplate style, diameter, and tab orientation before placing a volume order. Browse Chemical Concepts double-sided foam tape for related foam tape products and mounting options.
For help matching this die cut to RB38 bases or sign fastening hardware, call (800) 220-1966 or email [email protected].





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