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COVID-19 Update to Customers

Our Metropolitan Melbourne stores will remain open for Trade customers only. We encourage retail customers to use our Click & Deliver or Drive & Collect service. Customers in regional Victoria and other states can get the essentials that they need by shopping with us in-store or online. We continue to follow government advice, and thank our amazing team for all their hard work helping our customers.

Plan Ahead Plan ahead - Research online & make a list
Shop Smart Shop Smart - Download our product finder app to minimise time spent in store. Avoid shopping in groups
Physical Distancing Physical Distancing - Maintain 1.5m between yourself & others
Cashless Payment Cashless Payment - Use cashless payment to minimise contact.
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  • Temperature range -10°C to +135°C. (Not recommended for use with continuous steam temperatures above 135°C.)
  • Easy to apply
  • Long lasting and durable
  • Approved by the Australian Gas Association and the WaterMark Standards

The Boston Liquid Sealant is ideal for use as a sealant on all gas and water pipe metal threads. It is not suitable for plastic threads.

Approved by the Australian Gas Association (Certificate No. 7583: Class III - 2000kPA). WaterMark approved. WMTS 014:2016. WMK26374.

Please note that this is an anaerobic sealant, which seals threads due to the absence of oxygen. Any excess sealant can be easily wiped off. Curing time commences at 10-20 minutes, however, full curing may take up to 24 hours.

We will gladly assist with returns and exchanges of this product in accordance with our returns and exchanges policy

Returns policy

Shop wherever you are, whenever you want.

  • Buy products online from our wide range
  • Click & Collect your purchase in-store or we'll deliver it to you
  • Zip pay is now available to purchase products online

Visit our Shop Online page to learn more.