Bemix SP40

Information

Bemix SP40 is a cement that is specially designed for dry spraying. The concrete is based on construction cement and well-graded ballast. Good frost resistance. For repairs where minimum shrinkage and cracking is a requirement. Cladding in tunnels, reinforcement of pillars, beams, quays and other concrete structures.

Product data

Article number

1100800

Weight

25 kg

Product category

Spray concrete

Function

Spray concrete

Processable minutes

Compression strength

55

Layer thickness in mm

unreinforced 20–70

Consumption kg/m2/cm

25–30 including rebound

Water quantity litres/1000 kg

100

1 kg dry mortar = finished concrete in litres

Waterproof

Instructions

Pre-treatment:
Damaged concrete or rock is removed mechanically. Oil and other contaminants are removed with a cleaning agent. Final cleaning is done with the correct quantity of water. Very rough surfaces give the best adhesion. The surface should dry enough to be slightly absorbent when spraying.

Mixing and application:
Intended for the dry spraying method. Mixed and sprayed with appropriate equipment. Professional experience and knowledge of spraying concrete is needed. Always use clean water. Winter measures should be taken below 5°C.