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Drymix Hi-Strength 36 Concrete 30kg Grey

SKU: 431139 MODEL: M12
$ 17 .29   each
Mitre 10
  • Available at selected stores. Check your local store for details


Drymix Hi-Strength 36 is designed to produce a concrete mix that’s easy to work with and provides excellent strength
Features and benefits
  • Consists of a carefully proportioned blend of high quality materials including rounded river run sands and aggregates, Portland cement and special concrete admixtures.
  • When mixed according to these instructions, Hi-Strength 36 concrete will exceed a 28 day compression strength of 36 MPa.
Self Assembly

Buying options


Choose a collection store

This option is not available

Keep dry and store off the ground. A measured water supply is required. Instructions and safety information can be found on the back of the bag. The addition of 2.6 litres of water to a 30kg bag of HI-STRENGTH 36 will produce around 11.5 litres of concrete, enough for a rectangular slab measuring 1000 x 300 x 50mm or its equivalent. The performance and convenience of Hi-Strength 36 make it particularly suited for concrete jobs including steps, slabs, driveways, footings, corner posts.

Brand Name
Country Of Origin
New Zealand
Cement, Aggregate and Admixtures
Model Name
Drymix Hi-Strength 36 Concrete
Model Number
Product Height(mm)
Product Length(mm)
Product Weight(kg)
Product Width(mm)
Strength (mpa)
Volume (Cubic Metre)
Working Time(seconds)

Unfortunately due to size, weight or the materials involved we are not able to offer delivery for this product online. But you can still buy online for collection at your local Mitre 10 MEGA store or alternatively contact your local store, as some stores do offer a delivery service on large items.

No Hassle Returns

We are happy to exchange or refund any unopened and unused, non-customised items returned to us in their original condition and packaging, including all accessories and the invoice or delivery docket, within 28 days. Customised products, which include products cut, made-to-measure, special order or mixed to specific requirements, cannot be refunded or exchanged.

It’s always easiest to return your product to the store you got it from, but you can return it to any Mitre 10 store. If you prefer to courier your product back to us, just check your invoice to see which store dispatched your order and that’s where you send it back to.

We will refund to your original payment method where possible or, if you prefer, we can issue you a Mitre 10 gift card for the sum equal to the cost of the product excluding handling and any delivery or returns costs.

Faulty Goods

If a problem occurs with a product purchased from Mitre 10 please contact us. We will arrange for it to be repaired or replaced, or provide a refund as specified by the Consumer Guarantees Act.

  1. Some of the products shown on the website may not be available from your local Mitre 10 Store.
  2. In-store pricing may vary.
  3. All prices include GST.
  4. Plants are sourced from local regions and availability and varieties may vary from store to store.

Mitre 10 (New Zealand) Terms & Conditions apply.