2K Acrylic Polymer-Modified Cementitious Coating
2K Acrylic Polymer-Modified Cementitious Coating (Betoflex CM / CM 588) is a flexible 2-part waterproofing slurry combining synthetic polymer acrylic liquid with specially graded hydraulic cements to form an impermeable crack-bridging barrier for wet areas and water retaining structures.
Product Overview
This product range offers advanced material performance and long-term durability. Formulated to meet high standards of protection and reliability under various site conditions. 2K Acrylic Polymer-Modified Cementitious Coating (Betoflex CM / CM 588) is a flexible 2-part waterproofing slurry combining synthetic polymer acrylic liquid with specially graded hydraulic cements to form an impermeable crack-bridging barrier for wet areas and water retaining structures.
Best-fit Applications
- • Waterproofing of wet areas including bathrooms, kitchens, balconies, and laundries
- • Potable water tanks, reservoirs, swimming pools, and concrete water features
- • Substructure damp-proofing, podium slabs, retainers, and planter boxes
- • Protection of concrete against carbonation, chloride ion attack, and de-icing salts
Technical Benefits
- • Excellent flexibility and micro-crack bridging capability
- • Withstands both positive and negative hydrostatic water pressure
- • Non-toxic formulation approved for direct contact with potable drinking water
- • Vapor-permeable membrane allows underlying concrete to breathe
Technical & Performance Specifications
Application Guidelines & Installation Method
Step 1: Ensure the substrate is clean, dry, sound and free from contaminants.
Step 2: Apply the recommended Geobit primer and allow it to dry.
Step 3: Apply uniformly to the TDS-specified thickness, coverage and number of coats.
Step 4: Treat joints, corners, penetrations, drains, upstands and terminations.
Step 5: Protect the completed waterproofing from traffic, weather, damage and subsequent works until fully cured.
Standard Compliance
Products
2K Cementitious Waterproofing Coatings
Betoflex CM
2K Cementitious Waterproofing CoatingsExplore individual technical documents, specifications, and compatible systems for this named grade.
2K Flexible Acrylic-Cement Coatings
Betoflex CM 588
2K Flexible Acrylic-Cement CoatingsExplore individual technical documents, specifications, and compatible systems for this named grade.
Technical Submittals & Documents
Current TDS
Version: 2026.1 • Released: Feb 2026SDS
Version: 2026.1 • Released: Feb 2026Technical Validation Required
Coverage rates, curing periods, and chemical resistance parameters must be verified against Geobit's project-specific submittals. Do not rely on third-party marketing claim sheets.
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