Dowsil 890-SL Self-Leveling Silicone Joint Sealant
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Price Per Unit: $26.07
Price Per Box: $23.46
DOWSIL™ 890-SL is a self-leveling silicone sealant that is perfect for sealing joints in concrete and asphalt pavements. It's easy to apply, weather-resistant, and offers excellent movement capability for long-lasting performance.
- $26.07
- $26.07
- Unit price
- per
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**$15.95 + GST for Australia-wide shipping, excluding DG, oversized or long-length items, and bagged items weighing 15kg or above. If your order includes any of these, you will be contacted to arrange additional freight fees
Dowsil™ 890-SL Silicone Joint Sealant
Dowsil™ 890-SL is a high-performance, self-leveling silicone sealant designed for sealing joints in concrete and concrete-to-asphalt pavements. Its ultra-low modulus formulation allows for exceptional flexibility, making it ideal for dynamic joints prone to movement. This sealant is weather-resistant, fuel-resistant, and cures quickly, offering a convenient and durable solution for various applications.
Key Features
- Self-leveling, no tooling required
- Can be extruded in a wide temperature range (-20 to 120°F)
- Flows into irregular joint widths
- 100% extension and 50% compression movement capability
- Ultra-low modulus for maximum flexibility
- Weather and UV resistant
- Short-term fuel resistant
- Cold applied and ready-to-use
- Unprimed adhesion to Portland cement concrete and asphalt
- Fast skin-over time
Uses
- Concrete to concrete pavement joints
- Concrete to asphalt pavement joints
- New construction
- Repair and remedial applications
- Irregularly shaped and spalled joints
Benefits
- Self-levels for a smooth, even finish without tooling
- Accommodates significant joint movement and expansion
- Resists degradation from UV exposure, weathering, and short-term fuel contact
- Easy application without heating or special preparation
- No primer required for most substrates
- Rapidly returns roadways to service with quick skin-over time
Limitations
- Not recommended for continuous water immersion or totally confined spaces.
- Should not be applied to wet or damp surfaces or during inclement weather.
- Contact Dow before specifying or installing on airfield runways.
- Not intended for use in spill containment areas.
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