Sika Sikalastic 810

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

Application

SUBSTRATE PREPARATION
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
product.

MIXING
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.

APPLICATION
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.

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