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ALSEAL AS-730 SBR Latex Waterproofing Copolymer Pail
$249.00 $165.00 Inc. GST
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Enhance your masonry projects with ALSEAL AS-730 SBR Latex, a professional-grade copolymer bonding agent. Designed to significantly improve adhesion, water resistance, and tensile strength in concrete, mortars, and tile adhesives, this "milky" dispersion is the ultimate solution for durable repairs and waterproofing in wet areas.

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Key Features

  • Superior Adhesion Improvement
  • Superior Water Resistance
  • Reduced Shrinkage Cracking
  • Increased Tensile Strength
  • Chemical Resistance Boost
  • Thin Section Application

Typical Uses

  • Industrial Floor Screeds
  • Waterproofing Tanking Systems
  • Render strength additive
  • Tile adhesive additive
  • Screed Strength additive
  • Grouts and Slurry Addtive

Suitable Surfaces

  • Cured Concrete Bases
  • Fibre Cement Sheets
  • Particle Board Substrates
  • Old Ceramic Tiles
  • Natural Stone Marble
  • Concrete Masonry Blocks

Other Related Products

Product Details

The ALSEAL AS-730 SBR Latex is a high-performance synthetic polymer dispersion engineered for the demanding needs of the building and construction industry. By modifying cementitious mixes with SBR Latex, you achieve a level of workability and durability that standard mortars cannot match.

Whether you are performing patch repairs on old buildings, installing tough industrial screeds, or waterproofing a tanking application, AS-730 provides a high-safety factor against bond failure. Its advanced formula reduces the water-cement ratio, which in turn minimizes shrinkage and prevents cracking, even in thin-section applications or "feather edging."

This versatile additive is salt-compatible and chemically resistant, making it ideal for protecting structures against carbonation and mild acids. From bonding natural stone and marble to enhancing the weather resistance of external renders, AS-730 is the professional choice for permanent, high-strength results.

Product Limitations

  • Temperature Sensitive: Do not apply in temperatures below 15°C or above 45°C.
  • Storage Requirements: Must be stored below 30°C and strictly protected from freezing.
  • Dilution Warning: If diluted for storage, additional bactericide may be required to prevent spoilage.
  • Application Window: Overlays must be placed while the primer is still tacky (typically within 20 minutes).
  • Cleanup: Tools must be cleaned immediately with water; hardened material requires mechanical removal or solvents.