Sikadur 33 Structural Epoxy Adhesive Kit
$133.00 - $997.62
High-Strength Structural Epoxy Adhesive
Sikadur-33 is a two-component, 100% solids, moisture-tolerant epoxy adhesive designed for heavy-duty structural bonding. This high-modulus, smooth-paste adhesive provides exceptional adhesion to a wide range of substrates and is specifically engineered for vertical and overhead applications without sagging.
Key Benefits and Features
- Moisture Tolerant: Can be applied to damp concrete surfaces without losing bond strength.
- Non-Sag Formula: Excellent for overhead and vertical repairs including corners and edges.
- High Load Capacity: Engineered for structural load-bearing applications.
- Shrinkage-Free: Hardens without shrinking for precise joint and crack sealing.
- Styrene-Free: Safer application for interior and exterior environments.
Versatile Usage & Compatibility
Ideal for structural bonding and repairs across multiple materials:
- Substrates: Concrete, natural stone, ceramics, fiber cement, mortar, brick, masonry, steel, iron, aluminum, wood, and polyester/epoxy composites.
- Repair Applications: Hole and void filling, joint arrises, and crack sealing (non-moving).
- Fixing & Fastening: Installation of handrails, railings, balustrades, supports, and window/door frames.
Technical Specifications
- Packaging: Available in 2.7kg (2L) and 27kg (20L) kits.
- Color: Mixed concrete grey (Part A: White, Part B: Grey).
- Density: 1.35 kg/l (mixed at +23 °C).
- Shelf Life: 12 months in original sealed packaging.
Technical data sourced from official Sika Product Data Sheets