1.High brightness 2. High fluidity 3. Low specific gravity 4. Symmetrical particle size
Color: grey
Refractive index: 1.93nd;
Specific gravity:4.2/cm3
Standard: meet international standard ( enclosed eight kinds of heavy metal content test results )
Please ask detailed and specific
questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages
result in prompt responses.
