Sikalastic®-8800 - Liquid applied polyurea membrane
Verified by manufacturer 2 months ago
Liquid applied pure polyurea membrane for both vertical and horizontal areas.
Application
Applied on prepared/ primed external concrete surfaces by spraying. Suitable uses include:
On concrete:
- Abrasion resistant protective coating in industrial and manufacturing facilities.
- Waterproofing for cut and cover structures.
- Waterproofing for submersed structures.
- Waterproofing on walkways and balconies.
- Waterproofing on floors and car park decks.
- Water retaining structures in power plants.
- Secondary containment structures.
- Tank, bund and pit lining in sewage and waste water treatment plants.
On steel:
- Truck bed lining.
- Waterproofing and wearing layer on steel ridges.
Description
Sikalastic®-8800 is a two part, elastic, 100% solids, very fast curing and coloured pure polyurea liquid applied membrane with good chemical resistance. It is highly flexible and used for both vertical and horizontal areas.
Features and benefits:
- 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.
Approvals/ standards:
- Conformity with LEED v4 MRc 2 (Option 1): Building Product Disclosure and Optimization – Environmental Product Declarations.
- Conformity with LEED v2009 IEQc 4.2: Low-Emitting Materials - Paints and Coatings.
- 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. EN 1186 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 thundershower 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.
- Radon diffusion coefficient EN ISO/IEC17025 Sikalastic ®-8800, CTU in Prague, Test Report No.124042/2017.
- BBA Certificate No 19/5621 for Below ground and protected Podium Deck waterproofing.
General information
Color | Grey |
Material | Polyurea |
Shape | Formless |
Warranty description | 25 year |
Uniclass | |
CAWS | M12/10 Resin flooring M12/110 Resin flooring J30/110 Cold-applied tanking J30/10 Cold-applied damp-proofing J30/130 Cold-applied damp-proofing |
Product range |
Specification data - Liquid tanking resins
Composition | Polyurea. |
Shore hardness - A | To DIN 53504, >50. |
TensileStrength | To DIN 53504, >20 N/mm² |
Elongation at break | To DIN 53504, ~400%. |
Crack bridging | To DIN EN 1062-7, Class A5 (Static); Class B4.2 (Dynamic). |
Chemical resistance | Manufacturer guidanceResistant to de-icing salts, bitumen, alkalis, fresh- and ground water and various chemicals. Contact manufacturer for specific information. |
Reaction to fire (to EN 13501-1) | Class Efl. |
VOC Content (maximum) | <500 g/l VOC. |
Primer | Sikalastic® Primer-01. Guidance for specification option:
Not required. |
Third-party certification | British Board of Agrément (BBA) certificate. |
Literature
Sikalastic®-8800
Sikalastic® Primer-01
Case studies
Bank Station Capacity Upgrade, London - Watertight Concrete
West Grove, Jersey