Tremco SP623

Construction Hybrid Sealant and Adhesive

Tremco SP623 is a one component, non-sagging sealant based on hybrid polymers.

Basic Uses

SP623 is recommended for construction sealing such as joints in façades, rainscreens and curtain walls; perimeter joints around windows, doors and rooflights; It can be used for indoor and outdoor applications. High Shore A allows for use in security/non-pick applications.

Features & Benefits

• Suitable for high heat and humid application conditions
• Good resistance to UV, ageing and weathering
• Fast cure compared to similar products- up to 2.5 mm in the first day
• Movement accommodation factor: 25%
• Low odour and non-corrosive
• Solvent and isocyanate free
• Compatible with most common construction materials
• Can be overpainted
• Easy extrusion