This 7.5L Cromar Hydrosil Seam Sealer and Detailer is a premium, silicon-based detailer. It's an impressive multitasker, working well to protect seams, penetrations and fasteners on various architectural surfaces and roofing substrates. Upon cure, it forms a breathable yet durable barrier that is resistant to water, UV degradation and other natural weathering.

Please note: For professional use only - do not dilute.

Key Features

• Foot trafficable in 24 hours
• Can be applied by trowel or stiff brush
• Resistant to degradation from UV and natural weathering
• Professional grade high-performing seam sealer & detailer
• For use on various architectural surfaces and roofing substrates
• Designed for the protection of seams, penetrations and fasteners
• Upon cure, it forms a durable, breathable and water‐resistant barrier

Technical Information

• Colour: Grey
• Volume (L): 7.5
• Tack free (hrs): 2
• Foot traffic (hrs): 24
• Dry‐to‐touch (hrs): 6
• Application temp (°C): >4

Storage

• Keep locked up in a cool, well-ventilated place
• Keep out of direct sunlight and protect from extreme temperatures
• Can be stored in unheated warehouses during the cooler months without the risk of freezing
• 18 months shelf-life from date of manufacture when stored in original, unopened containers between 1 and 23°C

Approvals

• Independently tested and complies and/or exceeds all the requirements of ASTM D 6694 Standard Specification Liquid Applied Silicone Coating used in Spray Polyurethane Foam Roofing Systems
• Hydrosil is approved for Class “A” Non‐Combustible credentials as tested under UL 790 Spread of Flame procedures over most common roofing substrates and membranes