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ACS Rapidseal VCD Grout has been specifically designed to enable the installation of a cost effective and permanent sealing system within underground coal mines – for the purpose of ventilation control and ground support. 

The non toxic product is installed using a Langley grout placer pump or similar.

By adjusting the water content of water to powder ratios from 1:1 up to 2:1, Rapidseal VCD Grout will offer varying amounts of permeability and strength values. This characteristic enables the product to be used for a diverse range of applications.

Uses
  • Plug seals in Ventilation Control
  • Void filling in bulkheads
  • Crack filling and soil stabilisation
  • Cavity fill in goaf area
  • Rib stabilisation
Substrate Preparation

All areas to be treated with ACS Rapidseal VCD Grout should be clean and free from debris and loose material prior to application.

Application

Use a Langley or similar placer pump. Ensure sufficient air and water is available to the job site (please read notes).

The air volume should be no less than 80psi and the water volume should be tested before commencing the job, to ensure sufficient flow for project application.

Note: Ensure continuous air supply pressure at the placer pump is no less than 80psi (550 KPa / 5.5 bar). Use of a 2” (Bull Hose) approved compressed air supply hose is recommended and do not reduce couplings or fittings.

The product relies on aggressive agitation at the pump to ensure adequate product mixing has occured .

The grout should be run through 60 metres minimum length x 25mm i.d. poly pipe.

Cleaning

All equipment should be washed with water at completion of job. Do not allow Rapidseal VCD Grout to sit in pump.

Storage

If stored in a cool, dry environment Rapidseal VCD Grout should keep for up to six months. The shelf life of the product may be reduced if subjected to high temperatures, high humidity or damp environments.

Health and Safety

During use, avoid inhalation of dust and contact with the skin and eyes. Wear suitable clothing, gloves, eye protection and respiratory protective equipment.

If contact with the skin occurs, thoroughly clean the area with plenty of fresh water and soap. In case of contact with the eyes rinse with plenty of fresh water and seek medical advice.

If swallowed, seek medical attention immediately – do not induce vomiting.

For further information consult the Safety Data Sheet (SDS) and read the product label carefully before use.

 

Features and Benefits
  • Easy and safe to use
  • Labour saving
  • Dust free
  • Strong and permeable
  • Low shrinkage
  • Fast setting
  • Fast gel times
  • Medium yield (depending on water addition)
Packaging

ACS Rapidseal VCD Grout is available in 20kg bags and 950kg bulk bags.

For further information consult the Safety Data Sheet (SDS) and read the Technical Data Sheet (TDS) carefully before use. SDS and TDS documents are available in the Resources section of this website and by contacting ACS Customer Service support line on 07 3412 8111 or 1800 077 744.

At ACS, our focus is on providing practical solutions and improving the application, life and performance properties of our products to not only meet specifications, but the ever increasing demands and safety requirements of the industries in which we operate. Using state of the art equipment, all products are a part of a continuous program of laboratory and field trials, research and standards testing. ACS also has a unique focus on high performance tailored formulations – developed at our Brisbane based R&D laboratory.

Product Focus

ACS Rapidseal VCD Grout

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