Strongcrete Mortar Mix contains washed, graded sand, cement and plasticiser. When water is added this mixture produces a high quality mortar suitable for concrete bricks, concrete blocks and clay bricks.
Mix Instructions
Mixing By Hand

Mix Instructions
- Measure 4.0 litres of clean water per bag of Strongcrete Mortar Mix into a mixer.
- Add Strongcrete Mortar Mix and mix thoroughly for 8 minutes.
- If necessary, add small amounts of water to achieve desired consistency.
Mixing By Hand
- Empty entire contents of one bag of Strongcrete Mortar Mix into a wheelbarrow.
- Add 4.5 litres of clean water and mix with a spade. Ensure the water is mixed evenly.
- If necessary, add small amounts of water to achieve desired consistency.
Important
- Strongcrete Mortar Mix contains the correct level of plasticiser. Adding extra plasticiser may reduce the bonding strength of the mixture.
- Strongcrete Mortar Mix is designed to meet the required strength of 12.5mpa, meeting N.Z.S. 4210 1989 Code of Practice for Masonry Construction.
- Concrete bricks and cement blocks should be laid dry.
- Clay bricks should be slightly damp prior to laying.
Safety
Avoid excessive skin contact,eye contact and swallowing.
- Freshly mixed concrete or mortar may cause skin irritations, including alkaline burning and dermatitis.
- Avoid contact with the skin by wearing suitable clothing and gloves.
- In the event of contact with skin or eyes rinse thoroughly with water.
- If swallowed drink 1-2 glasses of water.
- If irritation persists seek medial advice.

