Sustainable Concrete Waterproofing Admixture
  • Waterproofing
  • NZ Made sustainable product
  • Improves workability

CONQOR B50 is unique – a nanosilica waterproofing admixture derived from a renewable energy byproduct! You can’t get much more sustainable than that.

The core of the science is colloidal nanosilica, that transforms moisture in the concrete porosity into a hydrogel – offering superior sub-surface concrete waterproofing. CONQOR B50 is processed and modified from a sustainable geothermal process that have already been used for power generation.

Independent testing proves that CONQOR B50 complies with AS1478, and it passes AS1012.21 VPV for 32mpa, proving permeability reduction.

CONQOR B50 performs in the most demanding environments to waterproof concrete structures – exposed or submerged, above or below ground. Offering complete surety in infrastructure, marine environments, basements, below-grade piles and foundations, CONQOR B50 admixture is the answer.

Coverage: 5.8ml per kg of GP cementitious material. As per TDS.
Min. Quantity: 40 L

$530.00$23,500.00 exc. GST

Title Range Discount
20% discount on 960 L 48 + 20%

Licensed to use the Eco Choice Aotearoa Ecolabel, which is recognised by GBCA and NZGBC.

How it works.

CONQOR B50 admixture has been formulated for use in all types of concrete and can be used in a wide range of water/cement ratios. Ideally water/cement ratio is between 0.41 and 0.54.

Trial mixes are always recommended to evaluate and assess the effect CONQOR B50 admixture has on the impermeability of each particular concrete mix.

Conforms to the requirements of AS1478.1-2000 Chemical Admixtures for concrete, mortar and grout for type SN Admixture.

Conforms to the requirements of AS1012.21 Determination of water absorption and apparent volume of permeable voids in hardened concrete.

Product info & docs.

Downloadable product information, technical data sheets, MSDS and architectural specifications.

Bulk Quantities?

Are you planning to purchase in BULK quantities?

Would you like several products to suit a specific PROJECT? We can offer bulk rates and project packages! Contact us for a custom quote.

Shipping & Delivery.

We’ll have your order packed and ready for despatch within 1 business day of receiving it. Actual despatch date and delivery times will depend on the courier and are unfortunately beyond our control. Please allow for realistic delivery times when scheduling your order.

Please avoid delaying the driver at the destination point, or any unnotified re-direction, as transport surcharges will be passed to the customer. For more info contact us.


For answers to common questions about CONQOR products, discover more in our Frequently Asked Questions page.

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