Sika Sikadur 31 CF Normal Part A 20kg Epoxy Adhesive
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Sika Sikadur 31 CF Normal 30kg Kit
Description
Sikadur 31 CF Normal
Sikadur 31 CF Normal is a moisture tolerant, thixotropic, structural 2-component adhesive and repair mortar, based on a combination of epoxy resins and special fillers, designed for use at temperatures between +10 °C and +30 °C.
Usage
As a structural adhesive and mortar for:
- Concrete elements
- Hard natural stone
- Ceramics, fiber cement
- Mortar, Bricks, Masonry
- Steel, Iron, Aluminium
- Wood
- Polyester, Epoxy
- Glass
As a repair mortar and adhesive:
- Corners and edges
- Holes and void filling
- Vertical and overhead use
Joint filling and crack sealing:
- Joint and crack arris / edge repair
Advantages
- Easy to mix and apply
- Very good adhesion to most construction materials
- High strength adhesive
- Thixotropic: non-sag in vertical and overhead applications
- Hardens without shrinkage
- Different coloured components (for mixing control)
- No primer needed
- High initial and ultimate mechanical strength
- Good abrasion resistance
- Impermeable to liquids and water vapour
- Good chemical resistance
Approvals / Certificates
- Adhesive for structural bonding tested according to EN 1504-4, provided with the CE-mark
- AS/NZS 4020:2018 Potable Water Approved
Technical Data
- Composition: Epoxy resin
- Density: 1.90 ± 0.1 kg/l (components A+B mixed at +23°C)
- Mixing ratio: Component A : Component B = 2 : 1 by weight or volume
- Layer thickness: 2 mm min. / 30 mm max.
- Pot life: ~55 minutes at +23°C (200g)
- Consumption: ~1.9 kg/m² per mm of thickness
- Shelf life: 24 months from date of production
Compressive Strength
- 1 day at +23°C: ~50 N/mm²
- 3 days at +23°C: ~60 N/mm²
- 7 days at +23°C: ~65 N/mm²
Tensile Strength
- 1 day at +23°C: ~8 N/mm²
- 3 days at +23°C: ~20 N/mm²
- 7 days at +23°C: ~21 N/mm²
Colour
Component A: white. Component B: dark grey. Components A+B mixed: concrete grey.
Packaging
- 6 kg (A+B) pre-batched unit, pallets of 480 kg (80 x 6 kg)
- 30 kg (A+B) pre-batched unit (Part A x 20kg, Part B x 10kg)
Features
Colour
Concrete Grey
MPN - Manufacturer Part Number
826535
Product Type
- Bonding Agents ,
- Concrete Repair Mortar ,
- Epoxy Adhesive ,
- High Strength Adhesives
Product URL
https://aus.sika.com/en/construction/concrete-repair-protection/concrete-repair-mortars/epoxy-repair-mortarsandrigidbonding/sikadur-31-cf-normal.html
Size
Part A 20kg of 30kg Kit
Variations
Column filling
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$170.00
($187.00 inc gst)
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$200.00
($220.00 inc gst)
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$390.00
($429.00 inc gst)
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