The Geocel Dowsil 781 is a versatile, multi-use sealant that comes in a 310ml grey tube. Ideal for a vast range of sealing and weatherproofing applications around the home and worksites, this reliable product offers excellent adhesion to most non-porous surfaces. The silicone-based formulation ensures it retains flexibility even after curing, making it suitable for both moving and static joints. With its impressive resistance to ozone, ultra-violet radiation, and temperature extremes, you can trust the Geocel Dowsil 781 to provide a durable and long-lasting seal.

Brand Name	Geocel
Certifications Met	Information not available
Colour	Grey
Material	silicone
Protects From	ozone, ultra-violet radiation
Type	Multi-use Sealant
Waterproof	Yes, once dried
Application Surface	Glass, aluminium, painted surfaces, sanitaryware and ceramics
Size	310 milliliters
Drying Time	Quick-drying (Touch dry in just 15 minutes, fully cured in 2-3 days)
Indoor/Outdoor Use	Both interior and exterior
Paintable	Not suitable for painting over
Stainable	Not suitable for staining
Special Features	Mould-resistant, high modulus
Surface Preparation	No primer required for most construction substrates.

The Geocel Dowsil 781 is a versatile, multi-use sealant that comes in a 310ml grey tube. Ideal for a vast range of sealing and weatherproofing applications around the home and worksites, this reliable product offers excellent adhesion to most non-porous surfaces. The silicone-based formulation ensures it retains flexibility even after curing, making it suitable for both moving and static joints. With its impressive resistance to ozone, ultra-violet radiation, and temperature extremes, you can trust the Geocel Dowsil 781 to provide a durable and long-lasting seal.

Brand Name	Geocel
Certifications Met	Information not available
Colour	Grey
Material	silicone
Protects From	ozone, ultra-violet radiation
Type	Multi-use Sealant
Waterproof	Yes, once dried
Application Surface	Glass, aluminium, painted surfaces, sanitaryware and ceramics
Size	310 milliliters
Drying Time	Quick-drying (Touch dry in just 15 minutes, fully cured in 2-3 days)
Indoor/Outdoor Use	Both interior and exterior
Paintable	Not suitable for painting over
Stainable	Not suitable for staining
Special Features	Mould-resistant, high modulus
Surface Preparation	No primer required for most construction substrates.

The Geocel Dowsil 781 is a versatile, multi-use sealant that comes in a 310ml grey tube. Ideal for a vast range of sealing and weatherproofing applications around the home and worksites, this reliable product offers excellent adhesion to most non-porous surfaces. The silicone-based formulation ensures it retains flexibility even after curing, making it suitable for both moving and static joints. With its impressive resistance to ozone, ultra-violet radiation, and temperature extremes, you can trust the Geocel Dowsil 781 to provide a durable and long-lasting seal.

Brand Name	Geocel
Certifications Met	Information not available
Colour	Grey
Material	silicone
Protects From	ozone, ultra-violet radiation
Type	Multi-use Sealant
Waterproof	Yes, once dried
Application Surface	Glass, aluminium, painted surfaces, sanitaryware and ceramics
Size	310 milliliters
Drying Time	Quick-drying (Touch dry in just 15 minutes, fully cured in 2-3 days)
Indoor/Outdoor Use	Both interior and exterior
Paintable	Not suitable for painting over
Stainable	Not suitable for staining
Special Features	Mould-resistant, high modulus
Surface Preparation	No primer required for most construction substrates.