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About us
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About us
Downer is the largest provider of integrated services in New Zealand and employs more than 10,000 people from Kaitaia to Invercargill.
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What we do
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What we do
Downer is a leading provider of integrated services in Australia and New Zealand.
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Investors
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Investors
View our latest ASX announcements as well as financial reporting, key dates and shareholder information.
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News and media
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News and media
Keep updated with our latest news.
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Sustainability
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Sustainability
We understand the importance of having a responsible and forward-thinking approach to sustainability.
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People and careers
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People and careers
Our people are at the heart of everything we do.
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Contact us
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Contact us
Downer has over 120 sites across New Zealand with our head office based in Auckland.
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![EcoPrime® EcoPrime®](/Content/cms/Images/Banners/EcoPrime_being_applied_to_dirt_surface.jpg)
EcoPrime®
EcoPrime® is an emulsion based prime suitable for priming a wide range of compacted base course materials.
EcoPrime® was developed to overcome the environmental and performance challenges inherent with conventional cut back primes.
Once EcoPrime® has cured, the risk of re-emulsification and leaching is eliminated, therefore eliminating the environmental and performance concerns normally associated with cutback primes. EcoPrime® will penetrate within the first 15-20 minutes of application and in ideal conditions begins curing within 90 minutes.
EcoPrime® can be sealed or asphalted over within 12 hours.
Benefits
- Offers equivalent penetration to conventional SP30 cutback primes without the environmental and safety risks associated with cutback products
- Has up to five times the shear bond strength to conventional cutback primes
- Will have significantly greater bond to the resurfacing median i.e. spray seal, asphalt or others, than equivalent cutback alternatives
- Is less sensitive to moisture in the surface layer
- Does not require heating
- Will not contribute to bleeding of the final surface.
For further information please call:
1800 655 951