Sikadur®-31 AUS

Colour

:

Component A: white | Component B: dark grey | Components A+B mixed: concrete grey

Composition

:

Epoxy resin

Layer thickness

:

2 mm min. | 30 mm max.

Packaging

:

30 kg (A+B)

Ambient air temperature

:

+10 °C min. / +30 °C max.

Coefficient of thermal expansion

:

5.9 x 10-³ per °C (Temperature range +23 °C to +60 °C)

Consumption

:

The consumption of Sikadur®-31 AUS is ~ 1.9 kg/m2 per mm of thickness.

Density

:

1.90 + 0.1 kg/l (components A+B mixed) at +23°C

Good abrasion resistance

:

Yes

Good chemical resistance

:

Yes

Hardens without shrinkage

:

Yes

High strength adhesive

:

Yes

Material temperature

:

Sikadur®-31 AUS must be applied at temperatures between +10 °C and +30 °C

Mixing ratio

:

Component A : Component B = 2 : 1 by weight or volume

Modulus of elasticity in compression

:

~ 4,600 N/mm² (14 days at +23 °C)

Primer

:

No primer needed

Sag flow

:

On vertical surfaces it is non-sag up to 15 mm thickness

Shelf life

:

24 months from date of production

Shrinkage

:

Hardens without shrinkage

Storage conditions

:

dry conditions at temperatures between +5 °C and +30 °C. Protect from direct sunlight.

Substrate temperature

:

+10 °C min. / +30 °C max.

Thixotropic

:

non-sag in vertical and overhead applications

Very good adhesion

:

Yes

Certification

:

AS/NZS 4020:2018 Potable Water Approved | Adhesive for structural bonding tested according to EN 1504-4, provided with the CE-mark