Denka Subshot Mortar Type-N

We combine Japanese innovation and formulation expertise with local industry experience to deliver durable, high-performance solutions that reinforce modern infrastructure.

Denka Subshot Mortar Type-N

Denka Subshot Mortar Type-N

DENKA SUBSHOT MORTAR TYPE-N consists of cement, size-controlled aggregates and special cement additives. The sprayed mortar can achieve excellent bonding and early strength, enable low dust generation and low rebound during spraying. The spraying of the mortar requires a system equipped with mixing and pumping equipment. This is suitable for both dry and wet shotcrete application.

Denka Subshot Mortar Type-N shall be applied together with Denka Natmic AF-S as fast set spray mortar system.


Main Category
Sub-category
Denka Special Products
>
Spray Mortars

Overview

DENKA SUBSHOT MORTAR TYPE-N consists of cement, size-controlled aggregates and special cement additives. The sprayed mortar can achieve excellent bonding and early strength, enable low dust generation and low rebound during spraying. The spraying of the mortar requires a system equipped with mixing and pumping equipment. This is suitable for both dry and wet shotcrete application.

Denka Subshot Mortar Type-N shall be applied together with Denka Natmic AF-S as fast set spray mortar system.

Application

Denka Subshot Mortar Type-N is suitable for the following applications:

  • Mining application for stabilizing and strengthening (e.g: tunnel wall, underground workshop)
  • Repair of existing tunnels
  • Support for small cross-section tunnels
  • Reinforcement for unconsolidated ground
  • Ground support after TBM excavations

Benefit & Feature

Advantages:-

  • Fast-setting property
  • Low dust generation and low rebound
  • Excellent compressive strength, bond strength and flexural strength over the long term from early on
  • Excellent resistance to inflow
  • Compact system design and easy operation
  • Enable for wet and dry type of shotcrete

Physical Properties/Technical Info

Physical properties:

Initial Setting Time, min

< 10

Compressive Strength, N/mm2
12 hours
28 days


> 10
> 35




Product Info

Packing & Size
  • Denka Subshot Mortar Type-N: 25 kg bag
  • Denka Natmic AF-S: 280 kg drum
Shelf Life
shelf life of 12 months can be expected, if these conditions are maintained and the product is unopened
Product Handling
Precautions
Gloves and goggles should be worn. Any splashes to the skin or eyes should be washed off with plenty of clean water. In the event of prolonged irritation, seek medical advice. Since it content of solvent, stay it away fro
Storage Condition/Temperature
Denka Subshot Mortar Type-N should be stored at room temperature. Keep dry out of direct sunlight