MasterLife WP 1200

Crystalline Waterproofing Admixture for Concrete & Mortars

Material Description

MasterLife WP 1200 crystalline waterproofing liquid admixture is an integral crystalline capillary waterproofing admixture for concrete. It is designed for use in above- and below-grade applications.
MasterLife WP 1200 consists of various active, proprietary chemicals which react with the moisture in fresh concrete with the by-products of cement hydration to cause a reaction, which generates an insoluble crystalline deposit throughout the pores and capillary tracts of the concrete. Thus the concrete with MasterLife WP 1200 reduces water permeability. This product also has a self-healing property under presence of moisture and can heal
cracks below 0.4 mm.

Areas of Application

MasterLife WP 1200 should be used in all structural concrete that is constantly or intermittently in contact with water such as sea walls, tunnels, basements, structural and precast concrete. MasterLife WP 1200 can also be used as crystalline waterproofing admixture for cement mortars and plasters. To waterproof structures such as:

• Building Basement and foundations

• Sewage and water treatment plants

• Dams, canals, Tunnels, Harbours

• Tunnel and subway systems Water reservoirs

• Concrete pipes

• Parking structures

• Pre-Cast, Cast-in-Place and Shotcrete applications

• Swimming pools

• Retaining walls & sea defense walls

Characteristics and Benefits

MasterLife WP 1200 offers the following benefits:

• Added during concrete mixing

• Reduces concrete permeability

• Non-toxic

• Integrates into the internal structure of the concrete

• Reduces the passage of water and other liquids

• Capable of sealing capillary cracks up to 0.4 mm

• Resistant to both positive and negative hydrostatic pressure

• Provides protection against sewage and industrial waste