CHRYSO®SPRAYSET HBP is a chloride free non-caustic admixture for sprayed concrete, shotcrete and gunite.

It is supplied as a powder which is added to the mix to impart properties of high build and low rebound.

CHRYSO®SPRAYSET HBP starts up a sudden drop of slump and a thixotropic effect at
the time of spraying. The reaction with particles of cement is immediate.

  • Low rebound due to controlled set
  • No adverse affect on strength
  • High build up with minimal slump ensures faster coverage rates
  • Safe to handle Standards Compliance CHRYSO®SPRAYSET HBP does not contravene requirements of ACI 506-66 Recommended Practice for Shotcreting. Concrete Society
    Specification for Sprayed Concrete
  • Used to enable a high build of sprayed concrete, shotcrete and gunite
Domains of application

Mixing CHRYSO®SPRAYSET HBP should be well dispersed in the dry mix, either as a bulk blend or with automatic dosing equipment while feeding the concrete mix. It is recommended that the moisture content of the mix is below 4% and that addition of CHRYSO®SPRAYSET HBP occurs immediately prior to use.

CHRYSO®SPRAYSET HBP is used in all dry-mix shotcrete application.

  1. Tunnelling
  2. Gallery
  3. Mining
  4. Slope stabilisation
  5. Shaft protection
  6. All types of cement
  7. Compatible with Micro silica, GGBS and Fly Ash
Technical Data Sheet Download