Joint It Slurry Primer Paving Bonding Primer 20kg Bag JISP20

Joint It Slurry Primer Paving Bonding Primer 20kg Bag

Colour Grey

MPN JISP20

Barcode 5391535770144

Joint-it premium slurry bonding primer a polymer modified cementitious bonding slurry with exceptional adhesion characteristics that can be used internally and externally to prime the back of porcelain, natural stone and concrete paving slabs and stones and can be used on the base as well for increased bonding.

Joint It Slurry Primer is an exceptionally strong bonding agent, creating a super strength adhesion between the paving slabs and the base underneath.

Joint-it slurry paving primer is applied to the back of the paving slab before laying it onto the concrete base bedding mortar.

The slurry primer serves as a bonding agent, allowing the paving material to adhere securely to the base, creating a smooth, strong and durable surface that will not let go.

The slurry fills in any cracks or pores on the base, creating a smooth and even substrate for the paving slab.

Priming slurry is a crucial component in the paving process, providing an effective, cost-efficient solution to create a strong, durable, and long-lasting surface. With its numerous benefits, it is an excellent choice for any paving project, whether small or large in scale prevents costly mistakes through lack of adhesion.

Main Benefits

Excellent Bond Strength

Only requires water to mix.

Simple and efficient.

Suitable for internal and external applications.

Creates an excellent bond between the paving tile and the base.

Suitable for natural stone, porcelain and concrete Paving stones.

Helps to prevent the tile and slabs from shifting or cracking over time, ensuring a long-lasting and durable installation.

Minimises water ingress between slab and mortar helping to prevent costly free thaw damage.

Reduced Risk of Delamination

Porcelain slurry primer penetrates the substrate and creates a mechanical bond that reduces the risk of delamination or separation between the tile and the substrate.

This ensures a stable and reliable installation.

Improved Levelling

Slurry primer fills in any voids or imperfections in the substrate, creating a level surface for the tile.

This ensures that the tile installation is even and smooth, reducing the risk of tripping hazards or unsightly bumps.

Approximate coverage

20kg bag will cover 18 meters square back of flag only.

20kg bag will cover 9 meters square flags and base for increased bonding.

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How to 

Before using Joint-It Slurry Primer, it is important to ensure there is a suitable bedding mortar base as per good working practices.

When you are using on a wet mortar bed, apply Joint-It Slurry Primer to the back of the paving unit before applying to the wet mortar bed.

If laying on an existing concrete base, the base should be clean and clear of any dirt, grit, or loose particles.

It should be pre-soaked with water but take care to clear away any excess standing water.

Then, apply Joint-It Slurry Primer to both the base and the paving unit to ensure adequate adhesion.