High Performance Premixed Quick Hardening Spray Mortar for Dry Process

DENKA SUBSHOT MORTAR-S is a pre-mixed sprayed mortar with high early strength, quick setting properties, and dust-suppression functionality; effectively controlling dust emissions and improving construction work environment.

A system equipped with mixing and pumping equipment is required.

DENKA SUBSHOT MORTAR-S can also be used in conjunction with DENKA NATMIC AF-S for faster setting and lower dust generation.


  • Very high early strength, quick hardening

  • Minimized dust generation and rebound

  • Excellent compressive strength, bond strength and flexural strength

  • Excellent resistance to inflow

  • Compact system design and ease of operation

  • Applicable for dry shotcreting

  • Versatile; can be used as-is or in conjunction with DENKA NATMIC AF-S

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