Jointex SP Primer is a single pack solvent based product designed to increase the adhesion of Jointex SP to porous surfaces. Overcoating can take place after only 1 hour.
Use on: Concrete Use where: Internal/External Typical industries: Commercial and industrial premises Type of job: For use prior to an application of a Jointex SP in an expansion joint
Approximate coverage: 125m for a 6mm joint (depending on porousity) Cure time: Approximately 1 hour @ 20oC Special features: Fast curing
Thorough substrate preparation is essential.
The joints should be free from all loose and friable material. The surfaces should clean, dry and free from all contamination. If there is ANY doubt about grease on the surface, the surface should be degreased using Polycote Degrease IT.
Jointex SP Primer is simple to apply. One coat should be applied using a clean dry brush.
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