Sista silicon 781

A 300 ml architectural-grade sealant with superior mechanical properties, designed for large building glass joints and residential constructions. It dries quickly, resists water and UV, and meets ASTM C-920 standards.

• The description claims it is the best option for monumental buildings and large constructions.
• The description claims excellent resistance to UV and humidity.
• The description claims it forms a waterproof seal that prevents leaks and water infiltration.
• The description claims it meets ASTM C-920 standards.