SNOW MELT SALT (Crystals)
Our natural Salt can be used for snow and ice management due to its ability to lower the freezing point of water, a process known as freezing point depression. This makes it effective in melting ice and preventing its formation on surfaces like roads, sidewalks, and driveways.
Purpose of Salt in Snow Management
1. Ice Melting: Salt dissolves into the water present in snow or ice, forming a brine solution that has a lower freezing point than pure water. This prevents ice from forming or melting existing ice, making surfaces safer for walking and driving.
2. Prevention of Ice Formation: Applying salt before a snowstorm can create a layer that prevents ice from bonding to the surface, making snow removal easier.
3. Traction Improvement: While not its primary purpose, salt can also improve traction on slippery surfaces due to its abrasive nature
Types of Salt Used
1. Sodium Chloride (Rock Salt): The most common type, effective down to about -6°C (21°F). It is widely available but can be corrosive and harmful to vegetation
2. Calcium Chloride: More effective at lower temperatures, down to -32°C (-26°F), and releases heat as it dissolves, aiding in the melting process
3. Magnesium Chloride: Also effective at low temperatures and releases less chloride into the environment compared to other salts
Considerations
- Environmental Impact: Our Salt can be spread into soil and waterways, potentially harming vegetation and aquatic life
- Corrosion: Salt can damage concrete and metal surfaces over time
- Alternatives: Sand is used for traction but does not melt ice. Eco-friendly alternatives like Safe Paw are available for pet-safe and environmentally friendly options
In summary, salt is a crucial tool in snow management due to its effectiveness in melting ice and preventing its formation. However, its use should be balanced with environmental considerations and potential alternatives.
Best applied 24 to 36 hours before snow fall.