- TP-702 Insulating Glass Hot Melt Butyl Rubber
Description
Top Best 702 is a hot melt butyl rubber, specifically designed for the first seal in insulating glass. It has high airtightness, anti-moisture properties and excellent UV resistance. Remains flexible throughout its service life without losing tack.
Application Area
All surfaces should be clean, dry, free from grease and loose impediments. Apply the sealant from the drum with the special hot-melt extrusion pump, adjusting the pressure of the pump according to the ambient temperature in order to control the sealants diameter. Complete the double sealing with silicone sealant, polysulphide sealant. The extrusion temperature should be in the range 120°C to 140°C and should be applied where the environmental temperature is greater than 8°C.
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