Extra – Supa Alkaline

Extra – Supa Alkaline

Product Code: WC470

$37.25$120.50 excl GST

  • Eco Friendly
  • Biodegradable Product
  • Dangerous
Available Sizes: 5L|20L|

EXTRA is a food area safe, heavy duty high alkaline cleaner specifically designed for efficient removal of grease, baked on carbon and heat modified soils from steel, plastic and concrete surfaces. Will not harm most seals and gaskets.

Use Recommendations


  1. Use up to 30 mls of EXTRA per litre of water.Apply by mop, foam unit, auto scrubber or pressure unit.
  2. Allow 1 to 2 minutes to work, agitate then rinse thoroughly with water.
  3. Note: this product is super strong so to avoid misuse or damage we recommend use by professionals only.


  1. Heat oven or hotplate to 90%C then turn off.
  2. Apply neat or diluted product (120ml per 750ml spray bottle).
  3. Let stand for 2 to 5 minutes to break down heat modified soils then simply wipe clean with a damp cloth or scouring pad. Be sure to rinse surface with plenty of clean water or a weak vinegar and water solution to neutralize.

NOTE: Consider using dispensers to dilute and foaming trigger sprays on spray bottles to minimise aerosol inhalation and to generate foam to cling to vertical surfaces for easy cleaning. Avoid using this product on painted surfaces, aluminum, tin, copper, or galvanised materials. Using Extra with hot water achieves better and quicker results with less chemical. This product is compatible with bleach or Sodium Hypochlorite at use concentrations. NEVER mix bleach into or Extra directly, mix Extra into water then add bleach.

  • UN No: 1814 CLASS: 8
  • Potassium Hydroxide Solution

Safety Phrase

Refer Label, TDS or SDS

Safety Data Sheet

If you require an SDS please complete the Contact Us Form

Key to our past and future success is the Company’s ability to understand, support and fulfill evolving customer requirements.

  • WA Family Business since 1971
  • Buy direct from the manufacturer
  • ISO9001 Certified