Description
Description
Zettex Gunfoam NBS is a durable and fast-hardening single-component insulating installation foam designed for sealing joints and seams in stone foundations.
Material
Single-component polyurethane foam.
Advantages
Dries quickly.
High yield.
Free of CFC, HCFC and HFC (does not harm the ozone layer and does not contribute to the greenhouse effect).
High product density.
High insulating value.
Can be used on any surface (except PE, PP and PFTE).
Limited resistance to UV rays.
Can be plastered.
Can be painted.
Usage
Sealing joints between partitions, ceilings and floors.
Pipe penetrations through walls and floors. Joints around door and window frames. Not suitable for use underwater or for filling large confined spaces. For joints wider and deeper than 5 cm, the foam should be applied in several layers. Wait 15-30 minutes between layers.
Before application, the surface must be cleaned of dust and grease.
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