Sikadur-32EF (A+B) 1kg Epoxy concrete adhesive

2-component structural epoxy adhesive for welding, fixing and anchoring with sustainability benefits
Sikadur®-32+ is a 2-component structural adhesive, with substrate moisture tolerance, based on a combination of epoxy resins and special fillers, designed for use at temperatures between +10°C and +30°C.

• Application at temperatures from +10 °C to +30 °C
• Suitable for dry and fresh concrete substrates
• Easy to blend and apply

Compressive strength 61 N/mm2 (EN 12190)

Curing time: +10 °C +23 °C +30 °C

• 1 day 5 N/mm2 35 N/mm2 -
• 3 days 40 N/mm2 42 N/mm2 55 N/mm2
• 7 days 45 N/mm2 48 N/mm2 60 N/mm2
• 14 days 51 N/mm2 52 N/mm2 -

Measure of elasticity in compression
3300 N/mm2 (14 days at +23 °C) (ASTM D695)

5000 N/mm2 (EN 13412)

Tensile bending strength
Curing time: +10 °C +23 °C +30 °C

• 1 day 10 N/mm2 18 N/mm2 -
• 3 days 35 N/mm2 37 N/mm2 -
• 7 days 40 N/mm2 40 N/mm2 35 N/mm2
• 14 days 42 N/mm2 42 N/mm2 -

Flexural modulus

• 3700 N/mm2 (14 days at +23 °C) (EN ISO 178)

Tensile strength
Curing time +10 °C +23 °C +30 °C

• 1 day 10 N/mm2 16 N/mm2 -
• 3 days 28 N/mm2 30 N/mm2 -
• 7 days 34 N/mm2 35 N/mm2 -
• 14 days 36 N/mm2 37 N/mm2 -

Shear strength

• 11 MPa (EN 12615)

Uses
As a structural adhesive for:

• Concrete elements (including bonding of fresh and hardened concrete)
• High hardness natural stone
• Ceramics, fiber reinforced cement
• Mortars, bricks, masonry, plastering
• Steel, iron, aluminum
• Wood
• Polyester, epoxy and PU injection mortars (Icosit KC)
• Polyester / fiberglass materials and epoxy resins

For fixing and anchoring:

• Small anchors
• You pull up
• Rail anchors

Advantages

• Application at temperatures from +10 °C to +30 °C
• Suitable for dry and fresh concrete substrates
• Easy to blend and apply
• Very good adhesion to most construction materials
• Curing without shrinkage
• Individual components of different color (to control mixing)
• No primer required
• High initial and final mechanical strength
• Impermeable to liquids and water vapors
• Good chemical resistance

Colour

• Component A light gray
• Component B dark gray
• A+B gray concrete mix