Shotcrete

NATMIC TYPE-5

Powder Accelerator for Shotcrete


DENKA NATMIC TYPE-5 is a calcium aluminate-based powder accelerator to be used in shotcrete. It is applied when initial rock support is needed or where a permanent lining will be placed.

Feature

  • Quick setting time and high initial strength achieved through initial ettringite formation

  • Development of high compressive strength and excellent long-term durability

  • Good bonding to ground surface with low rebound

  • Resistant to water leakage in tunnels

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