YNS45/44/43/42/40 calcined flint clay with high Bulk Density/ Low Impurity 

Calcined flint clay is a main raw material for manufacturing high-grade refractory
materials, refractory brick,various ceramics, precision casting sand, ceramic fiber,
refractory furnace burden,crucible, kiln furniture, saggar, monolithic refractory
materials, etc.

Size:

It is widely used in metallurgy, casting, chemical industry, ceramics, electricity, machinery, oil and so on.

Q1. Will the FREE SAMPLES be provided for buyers?

- YES. We will provided FREE SAMPLE about 1kg 

Q2. How about the express fee?

- Our company's policy is the buyer pay for express fee.

Q3. Is there QUALITY REPORT for the products?

- YES. We provide quality report of our company or CIQ,SGS according to client's requirement.

ANY QUESTION PLEASE CONTACT : 

1,EMAIL:liyushen (at)

2,MOBILE:+86-15036396857

3,DIRECT PHONE:+86-379-65285887

4,FAX:+86-379-65285889