Dowsil 791 Silicone Sealant Black 310ml

Dowsil™ 791 is a one-part neutral silicone sealant designed for weatherproofing and sealing in both commercial and domestic settings. It provides strong adhesion to most exterior substrates and offers weather resistance against ozone, UV radiation, and temperature extremes. The sealant is suitable for a wide range of substrates and construction materials, and it accommodates joint movement. This product conforms to ISO 11600-25LM and ISO 9047 class 50 standards, and is available in black in cartridge and sausage formats for versatile application requirements.

Features

• One-part neutral silicone sealant
• Excellent adhesion to wood, glass, brick, stone, concrete
• Weather resistant: ozone, UV, temperature extremes
• Suitable for commercial and domestic use
• Joint movement ±50%

Technical specifications

• Color: Black
• Application temperature range: -25 to +50°C
• Container type: Cartridge
• Sizes available: 310ml, 380ml, 600ml sausage
• Shelf life: 1 year
• Conforms to: ISO 11600-25LM; ISO 9047 Class 50