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Sprayed concrete admixture
CONSPRAY is used in sprayed concrete, shotcrete and gunite processes where rapid setting is required.
- Rapid set allows fast build-up
- Minimum rebound
- Single pass spraying for thick coating
- Excellent for overhead surfaces
- Can be used for ‘wet and dry’ processes
CONSPRAY is a chloride free accelerating admixture. It is supplied as a pale yellow solution which is introduced through the spraying nozzle.
Technical support: provides a technical advisory service for on-site assistance and advise on admixture selection, evaluation trials and dispensing equipment. Technical data and guidance can be provided for admixtures and other products for use with fresh and hardened concrete.
Typical dosage: The optimum dosage for CONSPRAY to meet specific requirements should always be determined by trials using the materials and conditions that will be experienced in use. This allows the optimization of admixture dosage and mix design and provides a complete assessment of the concrete mix. A starting point for such trials is to use a dosage within the normal typical range of 1.0 to 5.0 litres/100 kg of cementitious material, including PFA, GGBFS or micro silica.
Use at other dosages: Dosages outside the typical range quoted above may be used if necessary and suitable to meet particular mix requirements, provided that adequate supervision is available. Compliance with requirements must be accessed through trial mixes.
- Appearance: Pale yellow liquid
- Specific gravity: 1.38 @ 270C
- Chloride content: Nil to BS 5075
- Air entrainment: Nil