Salt Products and Services
Winsford Rock Salt Products
'Room and Pillar' mining techniques are used to extract rock salt at Winsford Salt Mine. Our products are more than 90% pure Sodium Chloride with the remaining insolubles consisting mainly of Keuper Marl.
Keuper Marl has weathering properties which give Winsford Rock Salt its unique 'thatching' effect, protecting the salt quality. Marl also contributes to improved friction when salt is used as a highway de-icer.
Salt products available:
Services
Salt Union offers a wide range of services to local authorities and private contractors to make the job of keeping the roads clear of snow and ice, easier and more efficient.
At the forefront of the industry and consistently investing in research and development, our solutions are both innovative and backed by years of experience.
Services offered:
For more information on our salt products and services, contact us on 0870 532 9723 or use our contact form



