SikaDure 32 | MCT CHEMICALS | SIKA PAKISTAN

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