The ProJoint Porcelain Primer is an ultra-high polymer and fibre modified flexible waterproofing primer with excellent workability and adhesion properties. Applied in one coat for fast application to promote adhesion and control suction on difficult substrates such as porcelain, concrete, ceramic tiles, paving slabs or setts.  ProJoint Porcelain Primer enables paving to be laid on a sand and cement bedding.

The powdered primer is supplied in two 10kg bags to allow the bucket to act as the ideal mixing vessel with the simple addition of water.

ProJoint Porcelain Primer

• One coat application to the underside of paving
• All flags can be pre primed up to 2 weeks before laying
• Enables paving to be laid on a sand and cement bedding
• Excellent workability and adhesion properties
• Suitable for brush or roller application
• Can be applied in low temperatures
• Suitable for internal and external use
• 2 x 10kg bags contained within the mixing tub

We recommend this primer be used prior to laying porcelain paving and using the ProJoint Porcelain Grout.