DOWSIL 791 Weatherproofing Sealant Black 310ml

About this product

Dow's one-part, medium-modulus silicone sealant for weathersealing applications. Sustainability: Low embodied carbon DOWSIL Silicone. Project-specific DOW Carbon Neutrality Certificate on request. Carbon Neutrality with DOW Carbon “INSETS” and reduce carbon footprint. Green Building certification: contributes to getting additional credits. Enhance carbon balance (>20x) with long-term durable façade silicones. Low modulus silicone provides excellent, unprimed adhesion to both porous and non-porous substrates. Suitable for weather sealing and expansion joints.

General weathersealing joints

Glazing and curtain wall weathersealing joints

Building façade weathersealing joints

Ease of application - ready to use as supplied

Excellent rheology, low string upon gunning

Excellent weatherability, virtually unaffected by sunlight, rain, snow, ozone

Medium-modulus

± 50% joint movement capability

Low odor

Sustainability: Low embodied carbon DOWSIL Silicone.

Project specific DOW Carbon Neutrality Certificate on request

Carbon Neutrality with DOW carbon “INSETS” and reduce carbon footprint

Green Building certification: contributes to getting additional credits

Enhance carbon balance (>20x) with long-term durable façade silicones

Expiration Date: March 2026

*Packaging on these products may be damaged or showing signs of wear and tear and may be reboxed but all products are in good working condition. These products are non-returnable and non-refundable and once they are gone they are gone.