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

BASF Acronal 7530 Waterproofing Emulsion

BASF Acronal 7530 is a high-performance waterproofing emulsion from BASF’s Acronal polymer series, engineered for durable water resistance in cementitious and polymer-modified renders. It enhances adhesion, flexibility, and weather resistance while reducing water absorption. Ideal for exterior façade systems, it meets stringent European standards for hydrophobicity and long-term durability without compromising breathability or workability.
  • basf acronal 7530 waterproofing emulsion_2fb1885f
  • basf acronal 7530 waterproofing emulsion_2fb1885f

Features Of BASF Acronal 7530 Waterproofing Emulsion

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

  2. Excellent alkali resistance suitable for cementitious and mineral-based substrates.

  3. Low-VOC formulation compliant with stringent environmental regulations including EU Ecolabel criteria.

  4. Fast film formation and good early water resistance after application.

  5. Enhanced adhesion to concrete, plaster, and tile backer boards without primer in most cases.

Typical Applications Of BASF Acronal 7530 Waterproofing Emulsion

  1. Waterproofing membranes in tile adhesives and grouts for wet-area installations.

  2. Flexible waterproofing slurries for balconies, terraces, and roof decks.

  3. Component in cementitious waterproofing coatings for basements and foundations.

  4. Modifier for polymer-modified mortars used in bathroom and swimming pool linings.

  5. Functional binder in pre-mixed dry-mortar systems for interior/exterior waterproof renders.

Specifications Of BASF Acronal 7530 Waterproofing Emulsion

Chemical TypeAcrylic copolymer emulsion
Product FormWhite to slightly bluish opaque liquid
AppearanceHomogeneous, free-flowing dispersion
Primary ApplicationsCementitious waterproofing, tile adhesive modification, flexible slurry membranes
Key FeaturesAlkali-resistant, low-VOC, flexible film-forming, good cement compatibility
BenefitsImproved crack bridging, reduced efflorescence risk, enhanced durability in wet environments
pH (1% aqueous solution)7.5 – 8.5
Minimum Film Formation Temperature (MFFT)≈ 12 °C


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