Description

Tecno-Sil 621 is a one-component, easy to tool, silicone sealant which when exposed to atmospheric humidity cures rapidly to form a permanently flexible and extremely durable sanitary and weathertight seal. The cured sealant will accommodate joint movement of 25 % throughout a wide temperature range.

Uses

Tecno-Sil 621 is a high modulus sealant and should be selected for use on applications where joint loads are high and where relative movement between substrates is to be minimised and sanitary applications.

• Swimming pools
• Sanitary environments
• All classical glazing joints
• Door and window frames
• Cladding and curtain wall construction
• Shop windows, display cases, panels and signs
• Portable buildings, caravans and containers
• Conservatories and greenhouses
• Heating, ventilation and air conditioning (HVAC) ducting
• Construction joints
• Marine hardware