Description Uses Sikadur®-32 is used as a structural adhesive for bonding a variety of materials, including: Fresh concrete to hardened concrete Concrete components Hard natural stone Ceramics and fiber cement Mortar, bricks, masonry, and render Iron and steel Wood Polyester, epoxy, and polyurethane (PU) grouts (e.g., Sika® Icosit® KC range) Polyester/fiberglass and epoxy resin materials It can also be used as an adhesive for fixing and anchoring: Small anchors Fasteners Railway fasteners Additionally, Sikadur®-32 serves as a primer for the Sika® Icosit® KC system on prepared, dry or slightly damp concrete surfaces and metal substrates. Characteristics and Advantages Sikadur®-32 offers the following key benefits: Application temperature range of 10°C to 30°C Suitable for use on dry or matt damp concrete surfaces Easy to mix and apply Excellent adhesion to various construction materials Cures without shrinkage Differently colored components for easy mixing control No primer required High initial and final mechanical strength Impermeable to liquids and water vapor Strong chemical resistance Environmental Information Contributes to satisfying LEED® v4 Materials and Resources (MR) Credits for Building Product Disclosure and Optimization — Environmental Product Declarations Contributes to satisfying LEED® v4 MR Credit for Material Ingredients Has an Environmental Product Declaration (EPD) verified by the Institut für Bauen und Umwelt e.V. (IBU) in accordance with EN 15804 Approvals / Standards Sikadur®-32 meets the requirements of the following standards: CE / UKCA marking and declaration of performance based on EN 1504-4:2004 (Products and systems for the protection and repair of concrete structures — Structural bonding) CE / UKCA marking and declaration of performance based on EN 1504-6:2004 (Products and systems for the protection and repair of concrete structures — Anchoring reinforcing steel bar) Product Information Chemical Base: Epoxy resin Packaging: Pre-batched unit (Part A Part B) in a 4.5 kg container Shelf Life: 24 months from production date when stored properly Storage Conditions: Store in original, unopened, undamaged packaging in dry conditions, at temperatures between 5°C and 30°C. Refer to packaging for more details. Color: Part A: Light grey Part B: Dark grey Mixed (A B): Concrete grey Density: ~1.5 ± 0.1 kg/l (at 23°C) Technical Information Compressive Strength (EN 12190): 1 day: ~5 N/mm² at 10°C, ~35 N/mm² at 23°C 3 days: ~40 N/mm² at 10°C, ~42 N/mm² at 23°C, ~55 N/mm² at 30°C 7 days: ~45 N/mm² at 10°C, ~48 N/mm² at 23°C, ~60 N/mm² at 30°C 14 days: ~51 N/mm² at 10°C, ~52 N/mm² at 23°C Modulus of Elasticity in Compression (14 days at 23°C): ~3300 N/mm² (ASTM D695) ~5000 N/mm² (EN 13412) Flexural Strength (EN ISO 178): 1 day: ~10 N/mm² at 10°C, ~18 N/mm² at 23°C 3 days: ~35 N/mm² at 10°C, ~37 N/mm² at 23°C 7 days: ~40 N/mm² at 10°C, ~40 N/mm² at 23°C, ~35 N/mm² at 30°C 14 days: ~42 N/mm² at 10°C, ~42 N/mm² at 23°C Flexural E-Modulus (14 days at 23°C): ~3700 N/mm² (EN ISO 178) Tensile Strength (EN ISO 527-2): 1 day: ~10 N/mm² at 10°C, ~16 N/mm² at 23°C 3 days: ~28 N/mm² at 10°C, ~30 N/mm² at 23°C 7 days: ~34 N/mm² at 10°C, ~35 N/mm² at 23°C 14 days: ~36 N/mm² at 10°C, ~37 N/mm² at 23°C Tensile Modulus of Elasticity (14 days at 23°C): ~3800 N/mm² (EN ISO 527-2) Elongation at Break (14 days at 23°C): (1.4 ± 0.1)% (EN ISO 527-2) Shear Strength: ~11 MPa
