Mastic waterproof coatings

Polymers and additives for mastic waterproofing formulations

Mastic waterproof coatings are one-component ready-to-use coatings that can be rolled or sprayed onto horizontal and vertical surfaces on various substrates.  In above-grade applications, these waterproofing membranes prevent water intrusion into construction elements.

BASF’s portfolio offers depth and breadth of technological knowledge in raw materials for ready-to-use mastic waterproofing coatings including styrene acrylic and styrene butadiene latex polymers as well as formulation additives to optimize performance.

How can we help?
Have a question about BASF's Dispersions, Resins and Additives? Contact our experts.

Product Brands

BINDER
Acronal 4040
Styrene-acrylic copolymer designed for water-based concrete cure and seal coatings to deliver both benefits of a curing agent and sealer in a single coating application.
BINDER
Acronal 4160
Styrene-acrylc emulsion polymer ideal for waterproofing coatings on masonry/concrete surfaces. Formulated coatings resists standing water, withstands negative-side hydrostatic pressure, prevents water intrusion.
BINDER
Acronal 5041
Multi-purpose styrene acrylic copolymer dispersion for various low-emission applications including waterproofing over various substrates. Fast drying with superior adhesion and good crack bridging properties.
ADDITIVE
Dispex CX 4320
Polymeric dispersing agent for TiO2 and extender pigments. Efficiency and high water resistance.
ADDITIVE
Foamaster MO NXZ NC
General purpose, broad spectrum mineral oil defoamer for water-based formulations.
ADDITIVE
FoamStar ST 2420
Defoamer for pigment dispersing. Low use level, excellent persistence, good choice for very low VOC systems.
ADDITIVE
Hydropalat WE 3320
Low foaming, non-ionic surfactant. Extender pigment acceptance with improved substrate wetting.
ADDITIVE
Rheovis AS 1130
Highly efficient low-shear viscosity builder. Highly shear thinning for anti-sagging and anti-settling properties.

Market insights

Downloads