硫黄 0.04%Max GPC 黒鉛化石油コークス加炭剤サイズ 0.2-1mm

Excellent Electrical and Thermal Conductivity： Although classified as tailings, the material retains the core properties of high-purity natural flake graphite. Its inherent electrical and thermal conductivity remains largely intact, making it highly functional in applications such as thermally conductive silicone pads, flame-retardant materials, and conductive coatings.

This is our first order of expandable graphite for R&D purposes. The product arrived well-packaged and dry. The technical data sheet provided was accurate. We tested the expansion ratio under high heat, and it matched the manufacturer's claim closely. The flake size distribution was good. Customer service was responsive to our pre-sale inquiries. Will order again for our larger batch production.

1. Mature Supply Chains and Consistent Quality 2. With a more competitive price