| Bitumen mastic
Two-Component Waterproofing Mortar Den Braven Den Bit-F Cema Proof-2K (10 kg)
Den Braven Den Bit-F Cema Proof-2K is a two-component, polymer-modified mineral waterproofing mortar engineered to withstand high water pressure. The product is designed for creating flexible, seamless moisture-proof and waterproof coatings on structural elements both indoors and outdoors. The compound is specially formulated for waterproofing complex architectural geometries subject to heavy structural movement and loads, particularly balconies and terraces prior to subsequent tile installation.
The cured membrane serves as a reliable base for final cladding, protecting building elements from the destructive effects of moisture. The mortar is suitable for waterproofing basement walls, foundations, plinths, and for installing horizontal barrier insulation. The formulation is chemically neutral and odor-free during mixing and application, ensuring comfortable installation in enclosed spaces.
Design and Performance Features:
- Adhesion Texture: Upon curing, the mortar creates a durable and rough surface texture optimized for the application of flexible tile adhesives.
- Vapor Permeability and Durability: The coating combines excellent scratch and crack resistance with high vapor permeability, preventing the subsequent delamination of finish materials.
- Chemical Resistance: The cured layer provides structural protection against aggressive environmental chemicals (sulfates, acids, chlorides), oils, and chemical compounds naturally found in soil.
- Final Cladding Required: The resulting membrane is not designed to function as a standalone exposed surface and must be protected by ceramic tiles or alternative protective cladding.
Technical Specifications:
- Base: Mineral-polymer compound
- Packaging weight: 10 kg (2.5 kg liquid component + 7.5 kg powder component)
- Packaging type: Plastic bucket
- Color: Grey
- Component mixing ratio (by weight): 1:3 (liquid to powder)
- Pot life of mixed material: 120 minutes (at +23°C)
- Application temperature range: From +5°C to +25°C
- Interval between layer applications: Approx. 6 hours (at +23°C)
- Maximum thickness per single wet layer: 1 mm
- Minimum number of layers: 2 layers
- Average material consumption: 1.5–1.6 kg/m² per 1 mm of layer thickness
- Consumption for damp-proofing (minimum dry film thickness 2 mm): Approx. 3 kg/m² of wet compound
- Consumption for standing surface moisture (minimum dry film thickness 2.5 mm): Approx. 3.8 kg/m² of wet compound
- Consumption for groundwater and reservoirs (minimum dry film thickness 3 mm): Approx. 4.5 kg/m² of wet compound
- Curing time before foot traffic and tiling: Minimum 24 hours
- Storage conditions: In original packaging in a dry room at temperatures between +5°C and +30°C (protect from frost)
- Shelf life: 12 months from the date of manufacture
Articles and Specifications:
| Packaging Weight |
10 kg |
| Article |
DNSHDBITF |
| Packaging Type |
Plastic bucket |
| Kit Composition |
Liquid component 2.5 kg + Powder component 7.5 kg |
| Average consumption (kg/m²/mm) |
1.5–1.6 |
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