Sikalastic® M 811 (formerly known as MasterSeal® M 811)
Two component polyurea hybrid, pigmented, elastic, highly reactive, spray applied (machine application) waterproofing membrane with short curing time
DESCRIPTION
MasterSeal M 811 is a two component polyurea hybrid waterproofing membrane. It is high reactive and needs to be applied by special, two component spray equipment (Mixing ratio 100 : 100 by volume).
FIELDS OF APPLICATION
MasterSeal M 811 is used in a wide range of water- proofing applications such as car park decks, podium decks, cut and cover tunnelling and basement waterproof- ing. It is also used in some secondary containment appli- cations.
Using the appropriate primer, MasterSeal M 811 can be applied to most substrates including concrete, steel, bitu- men cement screed, glass reinforced polyester, timber etc
FEATURES AND BENEFITS
- fast reacting
- high build capability
- application to vertical surface without runs
- easy application to complicated details
- fast installation
- monolithic – no laps, welds or seams
- fully bonded
- high water vapour permeability – low risk of blistering
- excellent mechanical properties
- excellent crack bridging
- resistant to puncture
- resistant to standing water
- thermoset–does not soften at elevated temperatures
- remains elastic at low temperatures;Tg approx -45 °C
- solvent free