Sika Sikalastic 810

Non Hazardous
A two part adhesion promoting primer based on polyurethane resin for several Sikalastic systems.
Available in 13.5 Kg in Brown
£660.00 £550.00
In stock
Product Description

Sika Sikalastic 810 is a two part adhesion promoting primer based on polyurethane resin for several Sikalastic systems.

Best Uses

Sika Sikalastic 810 is formulated as an adhesion promoting primer for liquid applied membranes within the Sikalastic range. This product is used if the maximum waiting time is exceeded.

  • Good adhesion to flexible spray applied membranes and PUR-coatings
  • Fast curing
  • Low consumption
  • Sprayable


The substrate must be clean, dry and free of all contaminants such as dirt, oil, grease, coatings and surface treatments, etc. In doubt: Apply a test area first. Sikalastic 810 is always applied to a Sikalastic®-LAM, in which the intermediate waiting time was exceeded. Please refer to the product data sheet of the respective

Prior to mixing, stir part A mechanically. When all of part B has been added to part A, mix continuously for 2 minutes until a uniform mix has been achieved. When parts A and B have been mixed, add Sika® Thinner C and mix for a further 2 minutes until a uniform mix has been achieved. To ensure thorough mixing pour materials into another container and mix again to achieve a consistent mix. Over mixing must be avoided to minimise air entrainment.

Mixing Tools
Sikalastic®-810 must be thoroughly mixed using a low speed electric stirrer (300 - 400 rpm) or other suitable equipment.

Prior to application, confirm substrate moisture content, relative air humidity and dew point. Sikalastic®-810 is poured out and spread evenly with a short-pile nylon roller.

Technical Details


  • Polymer Institute Dr. Stenner, test report No. P1700, 1999, Bridgedeck Waterproofing on concrete decks according TL/ TL-BEL-B and ZTV-BEL-B, part 3

Technical Info

Components: Two Pack
Type: Polyurethane Based Primer
Stock Colours: Brown
Tintable: No
VOC Content: < 500 g/L
Volume Solids: 99%
Suitable Substrates: Used within several Sikalastic Systems.
Application Method: Short Pile Roller
Theoretical Coverage: 0.05 - 0.09 Kg per m2 Silalastic 810 with 15% by weight Sika Thinner C
Wet Film Thickness (WFT):
Dry Film Thickness (DFT):
Induction Time: -
Pot Life: 30 minutes at 20°C
Surface Dry:
Overcoatable: Between 2 and 4 hours at 20°C
Fully Cured:
Cleaner / Thinner: Clean all tools and application equipment with Sika Thinner C immediately after use. Hardened and / or cured material can only be removed mechanically.
Shelf Life: 12 months from date of production in original unopened containers.
Packaging: Available in 13.5 Kg

The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.

Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.

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