Sikalastic®-8800

Application area

:

Interior | Exterior

Chemical Base

:

Pure polyurea

Shelf Life

:

Part A and Part B: 12 months from date of production

Storage Conditions

:

Must be stored in original, unopened and undamaged packaging in dry conditions at temperatures between +5 °C and +30 °C

Type

:

Waterproofing And Protection Membrane

Usage Concrete

:

Waterproofing membrane building | Abrasion resistant protective coating | Waterproofing for cut and cover structures | Water retaining structures | Secondary containment structures | Tank, bund & pit lining in sewage & waste water treatment plants

Usage Steel

:

Truck bed lining | Waterproofing and wearing layer on steel bridges

Packaging

:

Part A (Isocyanate) (212 kg drums ~189 litres) | Part B (Polyamine) (191 kg drums ~189 litres) *Refer to current price list for packaging variations

Ambient Air Temperature

:

-20 °C minimum/ +40 °C maximum

Applicable In Temperatures From -20 °C To +50 °C

:

Yes

Applicator

:

Spray

Applied By 2-Component Hot Spray Equipment

:

Yes

Chemical Resistance

:

Resistant to many chemicals | Contact Sika Technical Services for additional information

Consumption

:

~1,05 kg/ m²/ mm

Crack Bridging Ability

:

Class A5: Static | Class B4,2: Dynamic

Curing Time

:

Final cure ~24 hours at +20 °C

Density

:

Part A: ~1,12 kg/ l | Part B: ~1,01 kg/ l *Values at +20 °C

Dew Point

:

The substrate and uncured applied floor material must be at least +3 °C above dew point to reduce the risk of condensation or blooming on the floor finish

Fast Application

:

Yes

Good Chemical And Abrasion Resistance

:

Yes

Good Crack Bridging Properties

:

Yes

Layer Thickness

:

> 1.5 mm

Mixing Ratio

:

Part A : Part B = 1 : 1 (By volume)

Not Resistant To Biogenic Sulphuric Acid

:

Yes

Performs In Constant Dry Temperatures From -30 °C To +100 °C

:

Yes

Permeability To Water Vapour

:

Sd value H2O ~6,6 m (EN ISO 7783-2)

Product Temperature

:

> +65 °C

Relative Air Humidity

:

< 85 %

Shore A Hardness

:

> 50 (DIN 53505)

Substrate Temperature

:

-20 °C minimum/ +50 °C maximum

Tensile Strength

:

> 20 N/ mm² (DIN 53504)

Thermal Resistance

:

Performs in constant dry temperatures from -30 °C to +100 °C

UV - Resistance

:

Yes

Viscosity

:

Temperature +20 °C: Part A (900–1300 mPa·s) and Part B (600–850 mPa·s) | Temperature +25 °C: Part A (~750 mPa·s) | Part B (~500 mPa·s)

Waiting Time/ Overcoating

:

1 - 2 minutes at +20 °C

Certification

:

ISO 14001 SGS | ISO 9001 SGS