MasterJoint PR 811

Two Component Polyurea Hybrid, Pigmented, Elastic, Highly Reactive, Spray Applied (Machine Application) Waterproofing Membrane with Short Curing Time

What is MasterJoint PR 811?

MasterJoint PR 811 is a two component polyurea hybrid waterproofing membrane. It is high reactive and needs to be applied by special, two component spray equipment

Recommended Uses

• Roofs, terraces and terrace gardens

• Aircraft hangars

• Tunnels

• Collecting tanks

• Underground water tanks

• Insulation and coating of car park decks

• Pools

• Channels

• Warehouses

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