Description
Chem-Set 64-A Premium Butyl Tape is a preformed sealant tape for glazing and joint sealing where installers want a clean roll product instead of field-mixed compounds. 64-A butyl tape is described by Chemical Concepts as a 100 percent solids synthetic polymer based adhesive and sealant tape with strong adhesion to aluminum, glass, galvanized steel, and other porous or non-porous surfaces.
64-A butyl tape Benefits
- Preformed roll format keeps application consistent on repetitive joint work.
- Permanent flexibility helps the tape stay serviceable in colder conditions.
- Good adhesion to metal and glass supports glazing, panel, and closure details.
- 100 percent solids construction avoids on-site mixing steps.
- Available in different widths and thicknesses for fit-up needs across multiple assemblies.
The product page notes that adhesion improves with age and that the tape remains permanently flexible even at low temperatures. That makes it a useful fit for crews handling glazing details, panel joints, or closure points where squeeze-out control and long-term seal continuity matter more than a brushable sealant.
Common Applications for 64-A butyl tape
- Glazing tape placement on glass and metal assemblies.
- Joint sealing on aluminum and galvanized steel components.
- Preformed tape use on porous and non-porous substrates.
- Shop fabrication and field installation where a roll tape is easier to control than liquid sealant.
Compatible Materials
- Aluminum.
- Glass.
- Galvanized steel.
- Other porous and non-porous surfaces listed by the manufacturer.
64-A butyl tape Technical Specifications
| Property | Value |
|---|---|
| Product Form | Preformed adhesive and sealant tape |
| Composition | 100 percent solids synthetic polymer based tape |
| Handling | Roll form with various widths and thicknesses available |
| Performance Note | Adhesion improves with age |
| Low Temperature Behavior | Remains permanently flexible |
| Referenced Standards | AAMA 804.1-92, 806.1-92, 807.3-92 |
Packaging and Ordering
Use this tape when the joint design calls for preformed sealant placement and repeatable roll handling. For related options, browse our industrial tapes. Sealant and glazing standards background is available from FGIA.
Need Help?
If you need help choosing tape width, thickness, or substrate fit, call (800) 220-1966 or email [email protected].
Reviews
There are no reviews yet.