Weatherproofing Sealant (Silicon) – DOWSIL™ 791, 310ml

Key Advantages:

• Outstanding durability against environmental elements such as ozone, UV exposure, and extreme temperatures.
• Accommodates joint movement of up to +/- 50%, ensuring flexibility and longevity.
• Complies with ISO 11600-F&G-25LM standards and adheres to ISO 9047 class 50% specifications, guaranteeing quality and performance.
• Ideal for a variety of applications including general glazing, curtain wall weather sealing, and building facade protection.

Compatible Surfaces:

• Wood, including stained and painted timber
• Various glass types: standard, toughened, laminated, and glass sealed units for weather sealing
• Masonry materials: brick, stone, concrete, and MDF
• Plastics and PVCu
• Metals: mill-finished, anodised, and PVF2 aluminium, powder-coated surfaces, steel, stainless steel, galvanized steel, copper, brass, zinc, and lead
• Other materials: polycarbonate and similar synthetics

This comprehensive compatibility and the sealant’s robust properties make DOWSIL™ 791 an excellent choice for ensuring weatherproof integrity across a wide range of construction materials and architectural designs.