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

BASF Acronal NX3250M Waterproofing Emulsion

BASF Acronal NX3250M is a high-performance waterproofing emulsion from BASF’s Acronal NX series, engineered for durable, flexible, and alkali-resistant coatings. It delivers excellent water repellency, adhesion to mineral substrates, and low-VOC formulation—ideal for exterior renders, façade systems, and protective mortars in demanding construction applications.
  • basf acronal nx3250m waterproofing emulsion_4412e5d4
  • basf acronal nx3250m waterproofing emulsion_4412e5d4

Features Of BASF Acronal NX3250M Waterproofing Emulsion

  1. High hydrophobicity with excellent water repellency for long-term protection against moisture ingress.

  2. Low-VOC formulation compliant with stringent environmental regulations and indoor air quality standards.

  3. Outstanding adhesion to diverse mineral substrates including concrete, mortar, and masonry.

  4. Good film-forming capability at low temperatures (down to 5 °C), enabling extended application windows.

  5. Enhanced alkali resistance suitable for use in cementitious systems without film degradation.

Typical Applications Of BASF Acronal NX3250M Waterproofing Emulsion

  1. Waterproofing slurries for below-grade concrete structures and foundations.

  2. Flexible cementitious waterproofing membranes for balconies, terraces, and wet areas.

  3. Admixture in polymer-modified tile adhesives and grouts requiring enhanced water resistance.

  4. Base component in breathable exterior renders and façade protection systems.

  5. Modification agent for repair mortars exposed to intermittent water contact.

Specifications Of BASF Acronal NX3250M Waterproofing Emulsion

Chemical TypeAqueous acrylic copolymer emulsion
Product FormLiquid, ready-to-use dispersion
AppearanceWhite to slightly bluish opaque liquid
pH (at 23 °C)7.5 – 8.5
Solids Content (wt %)48.0 – 50.0
Minimum Film Formation Temperature (MFFT)≈ 5 °C
Viscosity (Brookfield RVT, spindle 3, 20 rpm, 23 °C)1,500 – 3,500 mPa·s
VOC Content< 50 g/L (EN ISO 11890-2)


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