NBS Source
Cempoint: Gun Injected Mortar

Application

  • Specifically formulated for the jointing of flags, re-pointing of brickwork, block work and stone walling, the product is also shrinkage compensated, economical, fast and easy to apply, thus reducing costs and minimizing downtime.

Description

UltraScape Cempoint is pre-blended with specialist cements and graded fillers and supplied in 20 kg paper bags. The simple addition of water produces an easily gun injected pointing mortar, which has excellent compatibility and is resistant to freeze-thaw weather conditions. UltraScape Cempoint is suitable for joint widths of between 5–25 mm and in joint depths of 25–100 mm.


Features and benefits:

  • Mixed easily on-site with water.
  • Conforms to BS 7533.
  • Excellent compatibility.
  • Resistance to freeze/ thaw weather conditions.
  • Shrinkage compensated.
  • Fast and easy application.
  • Part of the UltraScape streetscape system, which guarantees compatibility and reduces split liability.

General information

Shape

Formless

Color

Grey

Material

Cement

UltraScape Cempoint is a cementitious gun injected pointing mortar.

Uniclass

Pr_20_31_53_60 Paving jointing mortarsPrimary

CAWS

C41/820 Pointing

C41/820 Pointing

Specification data - Paving jointing mortars Enhanced data

Standard

In accordance with BS 7533.

Delivery condition

Bagged.

20 kg paper bags.

Compressive strength (minimum)

49.6 N/mm².

At 28 days.

Pot life

45 minutes.

Setting time

3–6 hours.

3 hours initial set.

6 hours final set.

Density

2150 kg/m³.

Flexural strength

8.3 N/mm².

Adhesion bond strength

> 1.5 N/mm².

Modulus of elasticity

16 800 N/mm².

Shrinkage

0.1%.

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