25 kg Magnesium Chloride De-icing Flake

Product Code
£43.03 £35.86


Lead Time
7-10 working days
UK Mainland Delivery:
Exclusions apply - Click here for more details

UK Delivery Charges - Important Information

Our standard UK Mainland delivery charges have been automatically added to your shopping basket. As our products are supplied from a number of different locations, delivery times can vary, please read the product descriptions for more details. If we are unable to deliver your order within the timeframe specified in the product description, we will contact you, as soon as possible to advise of a revised delivery date.

Need your order urgently? We may be able to assist and offer an express delivery service, call our sales team on 01777 802213

Buying in bulk? Call our sales team on 01777 802213

Delivery to any of the following areas may incur additional delivery charges

Channel Islands, Isle of Man, Isle Of Wight, Anglesey, Isles of Scilly, Western Isles, Orkney Islands, Shetland Islands, Northern Ireland & Republic of Ireland, Scottish Highlands and Offshore Islands and also areas north of the Glasgow/Edinburgh line including the following postcode areas:

AB, DD, DG, EH, FK, G, HS, IV, KA, KW, KY, ML, PA20-40, PA60-78, PH1-26, PH30-44, PH49-50, TD, ZE

If your delivery location or postcode is listed above, please call our sales team on 01777 802213 for more details.

  • Buy 10+ for £25.82 £21.52 each & save 40%
  • Buy 20+ for £21.52 £17.93 each & save 50%
In stock

Product Description

  • Highly effective in very cold temperatures (as low as -18 °C) compared to traditional rock salt
  • Leaves behind very little residue, meaning no time wasted cleaning up, and is not likely to be tracked inside buildings
  • Fast acting, making it great for sudden snowfall or overnight frost
  • Environmentally friendly as it doesn't cause chloride pollution

This Technical Grade Magnesium Chloride is supplied in 25 kg bags and has a lowest effective temperature of -18 °C. Solid magnesium chloride is a hexahydrate salt, meaning it is 53% water by weight. It dissolves quickly once applied on the ice and loses its melting ability after a relatively short period because of the high dilution. Therefore, bigger quantities must be applied to deliver ice melting capacity to remove excessive amounts of snow and ice from the likes of driveways, pavements and roads.

As well as being fast acting, magnesium chloride leaves behind little to no residue, making it easy to clean up after. Over exposure to magnesium chloride de-icer can harm lawns and other plants if it is over-applied or large quantities are directly applied to grass or vegetation.

Discounts available on larger quantities.


  • Supplied in 25kg bags
  • Effective in colder temperatures (as low as -18°C)
  • 53% water by weight
  • Hygroscopic material that attracts moisture from its surroundings
  • Exothermic - Draws heat from the surroundings to form an ice-melting brine
  • Over exposure to greenery can harm lawns and other plants
  • Delivered with tail lift and pallet truck
  • Discounts available on larger quantities




Effective De-Icer Temperature

Corrosion Resistance (Rating out of 5)

Concrete Safe 
(Rating out of 5)

Pet Friendly (Rating out of 5)

Eco Credentials (Rating out of 5)

100% Anhydrous Magnesium Chloride







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