Нано нүүрстөрөгчийн нунтаг үйлдвэрлэгч, нийлүүлэгч худалдаж аваарай …
Product Description Performance characteristics: The 20-50 nanometer carbon powder produced by our company has strong specific surface area and adsorbability. The amount of negative ions released is 6550/cm3, the far infrared emissivity is 90%, the specific surface area is more than 500 m2/g...