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Application

To achieve a bond strength as described in BS 7533, the substrate must be primed using Priming Slurry prior to placing High-Strength Bedding Concrete. All paving units must be primed with Priming Slurry promptly prior to placing into High-Strength Bedding Concrete. Priming Slurry can be applied by stiff brush at a thickness of 1 - 2 mm. When priming the base, the priming slurry should be fresh and wet when the High-Strength Bedding Mortar is applied. When priming paving slabs, this should take place promptly prior to their placement on the Streetscape High-Strength Bedding Mortar laying course.

Description

A superior quality polymer modified Priming Slurry, manufactured under an ISO 9001 quality controlled environment; using dried sands, lime, cement and additives specially designed to increase the adhesion of ‘Streetscape® High-Strength Bedding Mortar’, to achieve the requirements of BS 7533 part 7:2010. The product is used for improving bond to natural stone flags, cobbles and setts, clay and concrete pavers in a rigid construction.

Benefits:

  • Easy to use.
  • High bond strengths.
  • Consistently high quality mix.
  • Eliminates inaccurate site mixing.
  • Complies with BS 7533.
  • Improves adhesive strength of paving.
  • Eliminates wastage.
  • Promotes cleaner and safer sites.
  • Independent third party testing carried out by: RSK STATS Ltd.

Application:

To achieve a bond strength as described in BS 7533, the substrate must be primed using Priming Slurry prior to placing High-Strength Bedding Concrete. All paving units must be primed with Priming Slurry promptly prior to placing into High-Strength Bedding Concrete. Priming Slurry can be applied by stiff brush at a thickness of 1 - 2 mm. When priming the base, the priming slurry should be fresh and wet when the High-Strength Bedding Mortar is applied. When priming paving slabs, this should take place promptly prior to their placement on the Streetscape High-Strength Bedding Mortar laying course.

General information
Specification data - Smoothing and levelling underlay compounds
Product Reference

Streetscape® Priming Slurry

Standard product features

Colour:

Grey.

Technical characteristics:

  • Adhesion Strength (28 days) (BS EN 1015-12) >2 N/mm².
  • Thickness: 1–2 mm.
  • Use: Internal and external.
  • Yield (per 20kg bag): Approximately 1.2kg/mm/m² (1 bag = approximately 17 m³ - single coat and 9 m² based on two priming coats, i.e. base and paving unit).
  • Recommend water content: 26–28%.
  • Mix 20 kg bag to approximately 5.0 - 5.4 litres of clean water and mix for 3 - 4 minutes, using a suitable bell mixer.

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