Shield CEM Fast Flex (Shield 202) is a high-performance acrylic cementitious waterproofing membrane formulated with styrene acrylic copolymer emulsion. This two-component, polymer-modified system combines flexibility and strength, making it ideal for both positive and negative side waterproofing applications.

The coating creates a flexible yet durable membrane that accommodates substrate movement while resisting water penetration, soil moisture, UV exposure, ageing, and harsh weather conditions. With high elongation (150%) and strong adhesion to concrete, Shield CEM Fast Flex effectively bridges cracks and extends the service life of structural slabs.

Its cement-based formulation allows integral bonding with concrete, making it especially effective for below-grade applications and areas exposed to hydrostatic pressure. When properly applied, it provides long-lasting waterproofing protection for residential, commercial, and industrial structures.

Key Features & Benefits

• Acrylic cementitious waterproofing membrane

• Two-component polymer-modified system

• Protects against soil moisture and water seepage

• Flexible membrane that accommodates substrate movement

• High elongation for crack-bridging performance

• Excellent adhesion to concrete surfaces

• Weather, UV, heat, and ageing resistant

• Suitable for negative side waterproofing

• Extends the lifespan of structural elements

Recommended Applications

Ideal for waterproofing protection on:

• Water tanks

• Bathrooms, balconies, and terraces

• Swimming pools and pool decks

• Roof top surfaces

• Planter boxes and canopies

• External walls

• Below-grade and negative-side waterproofing areas

Technical Specifications

• Product Type: Acrylic cementitious waterproofing membrane

• Components:

  • Part A: Milky liquid

  • Part B: Grey premix powder

• Mixed Color: Cement grey

• Total Pack Size: 12.5 kg (5 kg liquid + 7.5 kg powder)

• Tensile Strength: 1.4 MPa

• Elongation: 150%

• Crack Bridging: Up to 2 mm

• Water Absorption: 6%

• Coverage:

  • Ground moisture: 1.0 – 2.0 kg/m²

  • Hydrostatic pressure: 2.0 – 2.5 kg/m²

• Shelf Life: 9 months

• Application Temperature: 5°C – 40°C