High-Output Traditional Hand Spray GRC

Package Includes:

Machinery

  • WAAPS 3000 – Water, Polymer and Admixture dispensing system
  • GRC125 Combination Slurry/Premix GRC mixer (with bucket trolley)
  • PS10,000i Spray Station with machine-mounted articulated spray support boom and Concentric Spray Head
  • MK3 Powertex Facing Coat Spray Gun (+ airline)

Accessories

  • Large Spring Compaction Rollers (x2)
  • GRC thickness measuring gauge
  • Slump test kit
  • ‘Wash-Out’ test baskets (x3)
  • Essential spare parts pack

What is Traditional Hand Spray?

Traditional Hand Spray is a time-tested method. Used for decades in GRC production, it’s the most versatile and popular production technique and the one most often chosen by new start-ups.

Through a specially designed spray gun – such as the Concentric Spray Gun – manufacturers simultaneously spray chopped AR Glass Fibres and cementitious slurry onto a mould, efficiently distributing fibre throughout the mix. This process is followed by hand compaction using a Spring Roller to ensure maximum flexural strength is achieved.

This method is known for achieving the highest strength levels, attributable to its high content of AR Glass Fibre (4-5% by weight), elongated fibre lengths and planar fibre orientation.

Other Packages Available...

The simplest method of manufacturing GRC, made even easier with Power-Sprays’ production technology

A flexible option, enabling manufacturers to produce both Traditional Hand Spray and Cast Premix GRC

Combine the advantages of Traditional Hand Spray and Cast Premix using Spray Premix

The most versatile package in our start-up range – produce GRC using Spray Premix, Cast Premix or Traditional Hand Spray methods