Sikalastic®-888 Hybrid

Colour

:

Grey | White (MTO) | Blue (MTO) | Natural (MTO)- For potable water applications

Composition

:

Polyurethane/ Polyurea Hybrid

Layer thickness

:

>2mm :Typical waterproofing applications- Podiums,balconies,roof tops etc | >3mm: Tanking/immersed applications

Abrasion resistance

:

Good

Ambient air temperature

:

-20°C ~ +50°C

Chemical resistance

:

Moderate

Consumption

:

approx. 1.02kg/m²/mm

Crack bridging properties

:

Excellent

Curing time

:

6 days at 25°C

Density

:

Part A: 1.10kg @ 25°C | Part B: 1.02kg @ 25°C

Drying time

:

10min at 25°C

Mixing ratio

:

Part A : Part B = 1:1 volum

Packaging

:

Part A: 228kg Part B: 206kg (434kg kit) | Part A: 23kg Part B: 20kg (43kg kit) **Grey only**

Relative air humidity

:

< 85%

Service temperature -

:

30°C to +100°C

Shelf life

:

12 months from date of production

Shore A hardness

:

90 (AS1683.15)

Substrate temperature

:

+1°C ~ +50°C | ≥ 3°C above dew point, beware of condensation

Tear strength

:

42 kN/m (AS1683.12- Angle tear strength)

Temperatures

:

Temperatures from -10 °C to +50 °C

Tensile strain at break

:

255% Elongation at break Class II membrane (AS4654.1-2012 Appendix A)

Tensile strength

:

14 (AS1683.11)

UV resistant

:

No

Viscosity

:

Part A: 800 (cps @ 25°C) | Part B: 170 (cps @ 25°C)

Waiting time to overcoating

:

2-6min depending on temperature.

Certification

:

AS/ NZS 4020:2018 Potable water approved (Natural colour only) | AS4654.1- 2012 Waterproofing membranes for external above-ground use