NBS Source
Pavebed Fine Bedding Concrete Mortar

Application

Pedestrian and vehicle traffic areas.

Description

High early strength bedding concrete, specifically designed to exceed the requirements of BS 7533.


Features and benefits:

  • Excellent, consistent strength gain.
  • Complies with BS 7533.
  • High early and final strength.
  • Extremely durable.
  • Open to foot traffic in 12 hours.
  • Open to vehicle traffic in 24 hours.
  • Can be laid from 10-100mm in a single pass.
  • Easy to use.
  • Available in a 25kg bag or bulk bag (1 tonne bags).

General information

Material

Concrete

Uniclass

Pr_20_31_16_29 Fine bedding concretesPrimary

CAWS

Q25/26 Natural stone slab paving system

Q25/110 Natural stone slab paving system

Q25/115 Natural stone slab paving overlay system

Q25/445 Ready-mixed fine concrete

Specification data - Fine bedding concretes Enhanced data

Standard/ performance requirements

To BS 7533.

CompressiveStrength

(N/mm2)

Day one: 20, day two: 39, day three: 52.

Flexural strength

 (N/mm2 )

Day one: 3.5, day two: 6, day three: 6.5.

Bond strength

At 28 days with slurry primer.

2.0 N/mm².

Density

2000-2200 k.g./m³.

Yield - Concrete

per 25 k.g.

13 L.

Water

2.5 L per 25 k.g.

Workability

50 minutes.

Dependant on temperature and humidity.

Sizes

25 k.g. bag.

A62545.

Bulk bag (1 tonne).

A65007.

Literature

Marshalls Bedding & Jointing Materials

Marshalls Bedding & Jointing Materials