Sika Sikadur 31 CFN 2-Part Structural Epoxy Adhesive 6kg
$155.38
High-Strength 2-Component Thixotropic Epoxy Adhesive
Sikadur-31 CF Normal is a moisture-tolerant, structural 2-component adhesive and repair mortar. Based on a combination of epoxy resins and specialized fillers, this kit is engineered for use at temperatures between +10 °C and +30 °C, offering exceptional bond strength for heavy-duty construction applications.
Primary Applications
Ideal for use as a structural adhesive and mortar for:
- Concrete elements and hard natural stone
- Ceramics, fiber cement, bricks, and masonry
- Steel, iron, and aluminium
- Wood, polyester, epoxy, and glass
- Vertical and overhead repair of corners and edges
- Hole and void filling
- Joint filling and crack sealing (arris/edge repair)
Key Advantages
- Easy Application: Simple to mix and apply with no primer required.
- Thixotropic Properties: Non-sag performance in vertical and overhead applications.
- Superior Adhesion: Bonds strongly to most construction materials.
- Mechanical Strength: High initial and ultimate strength with good abrasion resistance.
- Durable: Impermeable to liquids/water vapor and resistant to most chemicals.
- Precision Mixing: Components A (white) and B (dark grey) create a concrete grey mix for easy visual control.
Technical Specifications
- Packaging: 6 kg Pre-batched unit (A+B)
- Composition: High-grade epoxy resin
- Shelf Life: 24 months from production date
- Density: 1.90 +/- 0.1 kg/l (mixed)
- Storage: Store dry between +5 °C and +30 °C; protect from sunlight.
Technical Documentation
Sikadur 31 CFN Product Data Sheet (PDS)
Safety Data Sheet - Part A | Safety Data Sheet - Part B
Source: Sika Official Technical Documentation