Description
DOWSIL™ 890-SL Silicone Joint Sealant is a one-part, self-leveling silicone material that cures to an ultra-low-modulus silicone rubber upon exposure to atmospheric moisture. It remains flexible from -20 to 300°F.
Uses:
- Self-leveling silicone sealant for concrete and concrete-to-asphalt pavement joints
- New construction, repair, or remedial applications
Benefits:
- One-part, cold-applied, self-leveling silicone
- No tooling required
- Can be extruded from -20 to 120°F
- Flows into irregular joint widths
- 100% extension and 50% compression movement capability
- Ultra-low modulus
- Weather and UV resistant
- Short-term fuel resistant
- Cold applied, ready-to-use
- No primer required for Portland cement concrete and asphalt
- Skin-over time of one hour or less, allowing quick reopening of roadways