Earth Enhancement Compound

VPN Carbofill earth enhancement compound a low resistance high conductivity carbon based backfill material, which dreamatically lowers ground resistance system in difficult soil conditions.VPN carbofill containsno bentonite or concrete components, which in very dry condition 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 elecrode closely. Therefore, the effective contact area between the electrode and compound layer are increased and the contact rasistance 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 resistence so that the contact resistence between the soil and core of the electrode. PH adjusting agent can maintain pH value around the grounding materia within the scope of protection. Metal corrosion inhibitor will passivate the surface of the electrode rapidy after construction to prevent the corrosion of the electrode and it also work even pH adjusting agent stop working. The colloid formed through mixing compound with water during construction closely attached to grounding electrode after mixing with the soil, thus preventing oxygen and corrosive medium in soil from corrosion. VPN carbofill an environment friendly compound and the does no harm to the underground water. VPN carbofillis packed in 25kgs bag.

ADVANTAGES:

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