Advantages
Self-healing bituminous behavior
Base Chemistry
Bitumen + solvent / rubber
Compatible Substrates
Metal, concrete
Exposure Suitability
Weather-resistant, limited UV
Limitations / Notes
Not suitable under tiles, low elongation
Recommended Joint Width Range (mm)
≤20 mm
Typical Use Cases
Roof flashings, metal sheet joints, temporary sealing
- Introduction
- Where to Use
- Application Guideline – Width-to-Depth Ratio (Sealant Design Rule)
- How to Use
- Performance Parameters
Introduction
Solvent-based or rubber-modified bituminous sealant for temporary waterproofing and metal flashing joints.
Where to Use
- Roof flashings and metal deck terminations
- Gutters and sheet metal laps
- Temporary sealing of roof joints
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Application Guideline – Width-to-Depth Ratio (Sealant Design Rule)
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How to Use
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Performance Parameters
Spec at a glance
- Movement: Low
- Shore A: N/A (mastic)
- Typical width: ≤20 mm
- Substrates: Metal, concrete
- Primer: Bituminous primer as needed
Notes & limitations
Limited UV durability. Temporary or detailing use.
QA/QC checklist
- Solvent flash-off time respected
- Neat, continuous bead
- Protected where required
