GreenStar Hot Melt Primer is a quick drying green synthetic rubber based primer for use with hot melt waterproofing systems designed to penetrate and seal a variety of porous surfaces including masonry, concrete, cementitious screed/renders, existing waterproofing and structural steelwork. GreenStar Primer creates a base seal and improves the adhesion of hot melt waterproofing solutions.
Ensures quick setting
Enhances adhesion to membranes
Suitable for use at low temperatures 5ºC - 25°C
Easily applied by brush
Use with hot melt waterproofing systems.
The substrate must be clean and dry, structurally sound and free from laitance, oils, dirt, moss, lichen and loose materials
Apply by brush or roller ensuring the primer is well applied into the surface
Apply a thin coat and avoid pooling
Allow to dry thoroughly before over coating
Ensure ventilation is sufficient
GreenStar requires between 15-30 minutes to dry, with a working time of 4 hours. GreenStar must be completely dry before applying hot melt membrane