Our White Salt for De-icing Large bags (approximately 23kg) can be used to prevent ice on paths, driveways, car parks, roads, and playgrounds. White De-icing Salt is made from evaporated sea water, salt pans or salt beds are flooded and then left in the heat of the sun to evaporate the water leaving a salty deposit behind, this process is repeated until the salt deposit is big enough to harvest. All the white de-icing salt in the UK is imported from countries such as Spain, Italy and Egypt where the temperature is high enough to make this process viable. The salt is in large granules and is ideal for high footfall areas, leaving very little visible residue. White de icing salt is preferred by schools, retail outlets and hospitals and can be spread manually or by using a mechanical spreader on paths, roads, car parks and play grounds etc. White De-icing Salt is available as an alternative to Brown Rock Salt, it contains anti-caking agents making it suitable for long term storage. Please Note - Bulk Orders are sent via a Pallet Network, any orders over 1000kg will require your own Forklift upon delivery. Please see our Terms & Conditions for more information on Bulk Orders & Pallet Deliveries.