

Ground Enhancement Material (GEM)
GEM (Grounding Enhancing Material) is an ideal material to use in places where the ground has poor conductivity, such as rocky soil, hilly terrain, and sandy soil.
Product Details
GEM (Grounding Enhancing Material) is an ideal material to use in places where the ground has poor conductivity, such as rocky soil, hilly terrain, and sandy soil. GEM also provides a solution in situations where grounding rods cannot be driven deep or in areas with limited space, making it difficult to implement traditional grounding methods. Therefore, the key issue is that no other material can match GEM in terms of reducing ground resistance and maintaining low resistance values in the long term. When it comes to providing excellent electrical conductivity for grounding systems, no material can surpass GEM. Furthermore, the effectiveness of GEM has been proven through rigorous, independent experiments, and numerous real-world tests.
Product Overview
Standard: IEC 62561-7
Materials:
- Graphite compound (Graphite compound)
- Bentonite compound (Bentonite) Advantages:
- Efficiency:
- Reduces soil resistance by 50% – 90%.
- Maintains stable ground resistance values.
- Effective even in dry soil conditions.
- High durability:
- Does not deteriorate or degrade over time.
- No regular maintenance or replacement required.
- Does not rely on the presence of water for conductivity.
- Environmental protection:
- Does not affect the properties of the soil.
- Non-toxic and does not pollute water sources.
- Meets EPA requirements for environmental protection.
- Ease of use:
- Packaged in 11.3kg bags for easy transportation.
- Easy to use.
- Can be used in dry or wet form.
- Easily mixed with cement, mud, or coal.
- No mixing required when using in dry form, simply open the bag and pour.
- Quickly absorbs moisture from the soil and solidifies.
- Reduces the size of the grounding system when conventional methods are not feasible. You will see cost-saving effects when implementing the grounding system with each bag of GEM.
Reference and Packing
Grounding Enhancement Material CVL® |
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Product Code |
Resistance Reduction Efficiency |
Weight (kg) |
HCGDT113 |
p ≤ 0.9 Ω.m |
11.3 |
HCGDT113B |
p ≤ 0.9 Ω.m |
11.3 |