CARBOFILL Grounding Minerals
Carbofill is a low resistance high conductivity carbon based backfill material, which dramatically lowers ground resistance system in difficult soil conditions. JK Carbofill contains no bentonite or concrete components, which in very dry conditions can cause shrinkage around the electrode, thus rendering it ineffective. During construction, gelling liquid penetrates into soil and thus forming a conductive layer contacting with the electrode closely. Therefore, the effective contact area between the electrode and compound layer are increased and the contact resistance between them is reduced, which is beneficial to current discharge and resistance reduction. The natural features of strong absorbent and moisture retention keep the soil moist for a long time, and reduce the surrounding soil resistance so that the contact resistance between the soil and core of the electrode.

Advantages
- Positive low resistance, electrical connection to the earth
- Compatible with all copper, GI, MS & Stainless Steel grounding systems
- Does not contain any hazardous chemicals
- Will not leech into the ground
- Never needs recharging
- Electrically conductive
- Environmentally friendly
- Stable permanent ground for the life of the grounding system
- Contains a corrosion inhibitor to protect copper
- Will not expand or experience any shrinkage
- Not affected by freezing
- Simple to install
- Excellent shelf life with no performance effects