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.
Technical Information
Where to use | Exterior |
Paintable | No |
Time to cure | 24 hours |
Container Type | Cartridge |
Shelf life | 1 year |
Sizes | 310ml |
Application method | Sealant Gun and Cartridge |
Supporting Documents Data Sheet
Dowsil_791_Black_MSDS_Version_3.0_11.02.2019pdf
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