Product Description Main Advantages of Using Cenosphere: 1)Reduce weight of final product; 2)Great inprove thermal conductivity 3)Boost fluidity and pumpability of the product; 4)Have very low water absorption; 5)Increase resistance to high temperature FAQ Q: Are you trading company or manufacturer ? A: We are factory. Q: What kind of payment method do you use? A:Generally, T/T, L/C at sight. Q:what is shipping way? A:By seaã?�international train. Q:could you give me a discount? A:Yes, we can have a negotiation Q:could you give me a suggestion according to the information we described? A:Of course,it is our mission to offer you professional service.