Insutech FCR2

FCR2 stands out from traditional fillers due to its unique chemical and physical properties:

1. Exceptional Adhesion: Bonds powerfully to various structural surfaces (concrete, brick, and cement), preventing the material from debonding or peeling.

2. Controlled Flexibility: Accommodates minor thermal expansion and contraction movements within the crack without fracturing the filler itself.

3. Water Ingress Resistance: Acts as a watertight seal that prevents moisture from penetrating the cracks, protecting the internal infrastructure and reinforcement.

4. Ease of Application: A ready-to-use mix with a smooth consistency that easily penetrates narrow and intricate cracks.

5. Volume Stability: Formulated to be Non-Shrink, ensuring the void is completely filled without leaving hollow air gaps after curing.

FCR2 is utilized as a critical engineering solution in several vital applications:

• Surface Crack Repair: Treating cracks in walls and ceilings prior to applying decorative paints or coatings.

• Filling Construction Joints: Sealing the gaps between different concrete elements to ensure surface continuity.

• Concrete Defect Leveling: Filling small pinholes and minor honeycombing in concrete surfaces.

• Corner & Edge Restoration: Rebuilding broken sections of column corners and beam edges.

• Surface Prep for Waterproofing: Used to create "angle fillets" or fill cracks before applying liquid or membrane waterproofing systems.

You can rely on STC to provide the technical support and quantities required for your project on a fast-track schedule.

• Authenticity Guaranteed: We ensure the product delivered has a fresh production date and meets all Insutech international specifications.

• Competitive Pricing: We offer exclusive deals for contractors and property owners for the 2026 season.

• Simplified Procurement: The STC user interface allows you to complete your purchase in minutes with direct-to-site delivery services.

To ensure maximum performance of Insutech FCR2, site experts recommend the following workflow:

1. Crack Preparation: Open the crack in a "V" shape and clean it thoroughly from dust, loose particles, and debris.

2. Pre-Wetting: Dampen the work area with water to achieve a Saturated Surface Dry (SSD) state, preventing the substrate from absorbing the mortar's mixing water.

3. Mixing: Gradually add water to the powder while stirring continuously until a homogenous, paste-like consistency is achieved.

4. Filling: Press the material firmly into the crack using a putty knife or spatula to ensure it reaches the full depth of the void.

5. Finishing & Curing: Smooth the outer surface and lightly mist with water after the initial set to prevent rapid drying and surface cracks.