Ultra Flex Flexible Mounting Adhesive
Selsil Ultra Flex Flexible Mounting Adhesive is a high-performance, one-component hybrid sealant that cures with moisture. It combines all the mechanical properties of polyurethane sealants and silicone and is suitable for indoor and outdoor use.
- Delivers excellent results in joints and bonds that need high flexibility.
- Retains its elasticity.
- Can be applied to all surfaces and materials.
- Resists weathering and ageing.
- Can be painted with water-based and other types of paint.
- Contains no isocyanates or solvents.
Technical Specifications
| Product type | Hybrid polymer |
|---|---|
| Curing | Moisture curing |
| Density | 1.40 ± 0.03 g/ml |
| Appearance/colour | Paste/white |
| Surface drying time | >40 min (23 °C and 50% RH) |
| Curing rate | Approximately 2 mm/24 hours (23 °C and 50% RH) |
| Sagging | 2 mm/24 hours |
| Hardness | 25 ± 5 Shore A |
| Breaking strength | 1.25 N/mm² |
| Temperature resistance | −40 °C to +90 °C |
| Application temperature | 5 °C to 40 °C |
Packaging Options
- White290 mlBox: 25 pcs
Application Videos
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Questions & Answers
It can be used to mount and bond metal, aluminium, glass, plastic, wood and concrete materials to one another.
Yes. It is suitable for highly flexible joint filling and bonding and does not lose its elasticity.
Yes. It can be painted with various types of paint, including water-based paints.
Yes. It is suitable for indoor and outdoor use and resists weathering and ageing.
Yes. Applications include kitchen and bathroom sealing, and sealing around doors and windows.
No. It is free from solvents and isocyanates.
At 23 °C and 50% relative humidity, the cure rate is approximately 2 mm in 24 hours. The application temperature should be between 5 and 40 °C.