Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BASF Acronal S430P Waterproofing Emulsion

BASF Acronal S430P Waterproofing Emulsion is a styrene-acrylic copolymer dispersion engineered for high-performance waterproofing mortars and tile adhesives. It delivers excellent water resistance, adhesion to substrates, flexibility, and alkali stability. Widely used in construction sealants and cementitious coatings, it enhances durability without compromising workability or open time.
  • basf acronal s430p waterproofing emulsion_d39fbda4
  • basf acronal s430p waterproofing emulsion_d39fbda4

Features Of BASF Acronal S430P Waterproofing Emulsion

  1. High-performance acrylic copolymer emulsion specifically engineered for durable, flexible waterproofing membranes.

  2. Excellent alkali resistance for compatibility with cementitious systems and render substrates.

  3. Low-VOC formulation compliant with stringent European environmental regulations (e.g., AgBB, Blue Angel).

  4. Outstanding film-forming ability yielding continuous, pinhole-free coatings with high elongation (>300%).

  5. Enhanced adhesion to diverse substrates including concrete, masonry, plaster, and aged bituminous surfaces.

Typical Applications Of BASF Acronal S430P Waterproofing Emulsion

  1. Waterproofing slurries and renders for below-grade concrete structures (basements, foundations).

  2. Flexible coating systems for balconies, terraces, and green roof protection layers.

  3. Component in cement-based polymer-modified waterproofing mortars (Class CPM according to EN 1504-2).

  4. Primer and bonding agent for tile adhesives and repair mortars in wet-area applications.

  5. Key binder in pre-blended dry-mix waterproofing powders for on-site reconstitution.

Specifications Of BASF Acronal S430P Waterproofing Emulsion

Chemical TypeAcrylic copolymer emulsion
Product FormWhite to slightly bluish liquid, ready-to-use dispersion
AppearanceHomogeneous, slightly opalescent liquid
Solids Content (wt. %)48–50%
pH Value (at 23 °C)7.5–8.5
Minimum Film Formation Temperature (MFFT)+10 °C
Viscosity (Brookfield RVT, spindle #3, 20 rpm, 23 °C)150–400 mPa·s
VOC Content<50 g/L (EN ISO 11890-2)


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