Products / Mapei / Planiseal 88
Planiseal 88
Mapei

Planiseal 88

Planiseal 88 is a one-component, osmotic cementitious waterproofing coating. It penetrates the capillary network of the substrate and crystallizes, effectively sealing concrete and masonry against water pressure.

Applications & Uses

- Waterproofing basements, lift pits, and retaining walls - Sealing potable water tanks and reservoirs - Waterproofing foundation walls and tunnels

Features & Benefits

- Resists strong negative hydrostatic pressure - Excellent adhesion to mineral substrates - Potable water approved (check local certifications) - Easy application by brush or trowel

Technical Specifications

Mix Water
21-23% (approx 5.25-5.75L per 25kg)
Compressive Strength 28D
> 25 MPa
Flexural Strength 28D
> 5 MPa
Adhesion To Concrete
> 2 MPa

Frequently Asked Questions