BASF - MasterSeal 930/933

MasterSeal 930 is a highly elastic pre-formed bandage for waterproofing over joints or cracks in water retaining structures, such as reservoirs and water towers, where a high degree of movement is expected in both vertical and horizontal applications.

The material is suitable for use on a number of different substrates including concrete, brick, block and metals. It is bonded to the substrate using MasterSeal 933, a two component epoxy resin adhesive.

Features and benefits:

• Three day return to service at ≥ 14°C and 10 day return to service at ≥ 7°C.

• Proven high performance.

• Regulation 31 approved for contact with potable water.

• Can be applied in damp conditions.

• Resistant to UV light, ozone and a wide range of chemicals.

• Suitable for horizontal and vertical joint/ cracks.

• Low adhesive consumption.

• No solvent wipe required.

Applications:

Used to ensure continuity of waterproofing over joints or cracks in structures such as:

• Water reservoirs.

• Water towers.

• Tunnels.

• Basements.

• Filter beds.