POLY-VINEX IND40

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Poly-Vinex IND40 – Styrene Butadiene Latex Admixture for Cement Waterproofing & Adhesion

Poly-Vinex IND40 is a premium Styrene Butadiene (SBR) copolymer latex admixture specifically engineered to enhance the performance of cementitious systems. Designed for use in mortars, screeds, and concrete, this advanced formulation significantly improves adhesion, flexibility, water resistance, and durability in both residential and industrial applications.

Ideal for demanding environments, Poly-Vinex IND40 delivers reliable performance in waterproofing, repair, and high-strength flooring systems, making it a trusted solution across the South African construction industry.

Why Use Poly-Vinex IND40?

When added to cement compositions, Poly-Vinex IND40 transforms standard mixes into high-performance, flexible, and water-resistant systems capable of withstanding harsh conditions, moisture exposure, and structural movement.

✔ Superior adhesion to difficult substrates
✔ Excellent waterproofing and moisture resistance
✔ Increased flexibility and crack resistance
✔ Enhanced durability and toughness
✔ مقا مقا Improved resistance to chemicals and frost
✔ Effective dust suppression for longer-lasting surfaces

Key Features & Benefits

Enhanced Adhesion
Bonds exceptionally well to concrete, masonry, steel, and dense surfaces.
Water & Vapour Resistance
Provides long-lasting protection against water penetration and damp conditions.
Improved Flexibility & Toughness
Reduces cracking and improves structural performance under stress.
Chemical & Frost Resistance
Suitable for industrial and exposed environments.
Dust Suppression
Minimises surface dusting in floors and screeds.

Applications

Poly-Vinex IND40 is suitable for a wide range of construction and waterproofing applications:

Waterproof rendering for walls, basements, and structures
Damp-proofing layers and coatings
Floor levelling screeds before tiles, wood, or vinyl installation
Concrete repair and patching
Waterproofing for flat roofs and balconies
Industrial flooring, screeds, and toppings
Stair nosing (interior and exterior)
Flooring in dairies, food processing plants, and chemical environments
Lining of effluent ducts, canals, and tunnels
Corrosion protection for reinforced concrete and steel structures
Water-resistant tile adhesives and bonding systems
Bathroom and shower screeds

Mixing Guidelines

Poly-Vinex IND40 is easy to incorporate into standard cement mixes:

Replace part or all of the mixing water with Poly-Vinex IND40
Recommended dosage: 9–18 litres per 50 kg of cement
Higher dosages are ideal for thin screeds requiring maximum performance
Compatible with Portland cement, High Alumina cement, and fast-setting cements

Note: Latex-modified mixes may appear slightly darker. This can be adjusted by adding white cement if required.

Performance Advantages

By modifying cement with Poly-Vinex IND40, you achieve: