Frequently Asked Questions

Questions about our products.

Frequently Asked Questions

Questions about our products.

Is steel slag asphalt as good as natural aggregate asphalt?

Yes, it is. In many respects, the combined benefits of steel slag aggregate make SteelPhalt products superior to natural aggregate asphalt – but with the added environmental benefits of simultaneously reducing both quarrying and landfill.

Does steel slag expand?

Steel slag is a by-product of steel manufacture and does contain small quantities of uncombined (free) lime, which will expand in the presence of moisture. However, if slag is controlled and processed correctly, this phenomenon can be reduced and does not adversely affect the asphalt.

Does SteelPhalt produce the same types of asphalt as other national suppliers?

Yes, SteelPhalt supplies asphalt, compliant with national and European standards, but we also produce a range of proprietary surfacing materials with specific properties to match the demanding requirements of a wide variety of applications/situations.

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Reach out with more questions.

If there is anything you need to know about our roadmaking products, asphalt materials, or application and usage of asphalt, please contact us to find out more.

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We are the right choice for all your asphalt needs, now more than ever.
Reach out to our team of experts today.

Rotherham, UK 

Sheffield Road, The Ickles, Rotherham,
South Yorkshire, S60 1DR United Kingdom
+44 (0) 1709 300500

Cardiff, UK 

Tide Fields Road, Cardiff, Wales
CF24 5SB United Kingdom
+44 (0) 292240 9723

Euskadi, Spain 

Polígono Industrial Murga s/n
01479, Murga (Álava), Spain
+34 945 100 230

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Rotherham, UK 

Sheffield Road, The Ickles, Rotherham,
South Yorkshire, S60 1DR United Kingdom
+44 (0) 1709 300500

Cardiff, UK 

Tide Fields Road, Cardiff, Wales
CF24 5SB United Kingdom
+44 (0) 292240 9723

Euskadi, Spain 

Polígono Industrial Murga s/n
01479, Murga (Álava), Spain
+34 945 100 230

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Rotherham, UK 

Sheffield Road, The Ickles, Rotherham, South Yorkshire, S60 1DR United Kingdom +44 (0) 1709 300500

Cardiff, UK 

Tide Fields Road, Cardiff, Wales
CF24 5SB United Kingdom
+44 (0) 292240 9723

Euskadi, Spain 

Polígono Industrial Murga s/n
01479, Murga (Álava), Spain
+34 945 100 230

About

Products

Applications

Technical

Get in touch

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