Sikalastic®-822

• Polymer Institute Dr. Stenner GmbH, test report P 1700-1 and P1700-2, confirmation with requirements of ZTV-BEL-B, part 3, 1995
• Kiwa Polymer Institute, test report 5879, additional testing according ETAG 033
• Otto-Graf-Institute, Unversity of Stuttgart, test report 16-31835, fire behaviour according DIN 4102, part 7

2-component polyurethane resin

6 month from date of production

Store properly in original, unopened and undamaged sealed packging in dry conditions at temperatures from +5 °C to +25 °C. Protect from direct sunlight and frost.

Part A: ~1.69 kg/l
Part B: ~1.05 kg/l

Mixed resin: ~1.33 kg/l

~96 % by weight

Part A: ~14500 mPas
Part B: ~9300 mPas

Up to 0.3 mm at -20 °C

Resistant to de-icing salts, bitumen and alkalis

Short term resistant to mastic asphalt up to +240 °C

Part A : Part B = 60 : 40 (by weight)

Min. 2 mm

+8 °C min. / +40 °C max.

Max. 85 %

The substrate and the uncured membrane must be at least 3 °C above dew point to reduce the risk of condensation or blooming on the membrane finish. Beware of condensation

+8 °C min. / +40 °C max.

< 4 % according CM method

Before applying Sikalastic®-823/ Sikalastic®-825 allow:

¹⁾ Assuming that dirt has been removed properly and contamination is avoided

~1.33 kg/m²/mm

Prior to mixing stir part A mechanically. When all of part B is added to part A mix continuously for 3 minutes until a uniform mis has been achieved.
To ensure thorough mixing pour material in a clean container and mix again to achieve consistent mix
Over mixing must be avoided to minimise air entrapment.

Sikalastic®-822 is poured and than spread evenly with a notched / toothed trowel. Roll immediately in cross wise with a spiked roller to ensure even thickness and
to remove any entrapped air.

Clean all tools and application equipment with Thinner C immediately after use.
Hardened and/or cured material can only be removed mechanically.