Sika Sikalastic 8800 is a two part, elastic, 100% solids, very fast curing and coloured pure polyurea liquid applied membrane with good chemical resistance.
Best Uses
Sika Sikalastic 8800 is formulated to provide an abrasion resistant protective coating in industrial and manufacturing facilities on concrete. Sika Sikalastic 8800 is also suitable for the waterproofing of cut and cover structures, submersed structures, walkways and balconies and floors and car park decks.
Sikalastic 8800 is also ideal for water retaining structures in power plants, secondary containment structures and tank, bund and pit lining in sewage and waste water treatment plants.
For steel, Sikalastic 8800 can be used for truck bed lining and the waterproofing and wearing layer on steel ridges.
Very fast reactivity and curing time
Almost immediate return-to-service time
Applicable in temperatures from -20°C to +50°C
Performs in constant dry temperatures from-30°C to +100°C
Excellent crack bridging properties
Good chemical resistance
Excellent abrasion resistance
UV light exposure may lead to yellowing
Not resistant to biogenic sulphuric acid
Sika Sikalastic 8800 may only be used by experienced professionals.
Application
Dose and mix with a suitable air driven or electrical plural component heated spray equipment. Both components must be heated up to +70°C. The accuracy of mixing and dosage must be controlled regularly with the equipment. Thoroughly stir part B (Amine) using a drum stirrer until a homogeneous colour is obtained.
Sika Sikalastic 8800 is part of the extensive range of Sika Products available from Promain.
IMPORTANT NOTICE: From 24th August 2023, adequate training is required before industrial or professional use of this product. Training can be accessed at: https://www.safeusediisocyanates.eu
Coating for concrete protection according the requirements of EN 1504-2:2004, Declaration of Performance 0206070100100000271008, certified by FPC Notified Body and provided with CE-Marking
Geoscope GmbH, project No. 131303A, 2013, Determination of the durability of the synthetic membrane Sikalastic-8800 in an autoclave, based on DIN EN ISO 13438
Eurofins Product Testing A/S, report No. G23435_Ver2/BJ1, 2013, Determination of the overall migration and migration of isocyanates acc. EN1186 and EN 14338
KIWA Polymer Institut GmbH, report No. P8331-E, 2013, Testing of static and dynamic crack bridging ability in accordance with DIN EN 1062-7, as well as bond strength after freeze-thaw-cycling with de-icing salt immersion and after thunder shower cycling acc. DIN EN 13687-1 and -2, in combination with Sikafloor ®-156
KIWA Polymer Institute GmbH, report No. P8395, 2013,Testing of the root resistance according DIN 4062
KIWA Polymer Institute GMBH, report No. P92787-1-E, Tests on a coating system in accordance with test category OS 11/A, according DIN V 18026 in accordance with EN 1504-2
Technical Info
Components:
Two Pack
Type:
Pure Polyurea
Finish:
Stock Colours:
Approx RAL 7012 Basalt Grey
Tintable:
No
VOC Content:
< 500 g/L
Volume Solids:
~99%
Suitable Substrates:
For concrete
Application Method:
Plural Heated Spray Equipment
Theoretical Coverage:
Approx 1.05 Kg per m2 per mm
Wet Film Thickness (WFT):
Dry Film Thickness (DFT):
Induction Time:
-
Pot Life:
-
Surface Dry:
Overcoatable:
After 1 - 2 minutes at 20°C
Fully Cured:
1 day at 20°C
Cleaner / Thinner:
Clean all tools with Sika Thinner C immediately after use. The application equipment has to be cleaned and filled with Mesamoll. Hardened and/or cured material can only be removed mechanically.