Dolphin 520 Weather Sealant is a high-performance, neutral cure weather resistance silicone sealant. It has non-corrosive property, 50% Joint movement capability and excellent Tensile strength. It provides strong bonds to a variety of construction materials. Low string upon gunning, ease of application and ready to use.
- Negligible Shrinkage
- Weather-Resistance
- Excellent Adhesion
- Joint Movement Capability: +/- 50
- Consistency: 1.40 + 0.02
- Skin Over Time: Approx. 6 minutes
- Tack Free Time: Approx. 10 minutes
- Hardness (Shore A): 43 - 48 Points
- Elongation: < 600%
- Young's Modulus: < 0.40 Mpa