... Tdepending on QTYPaymentL/C,T/T, Western UnionFeature1.100% silicon rubber of the silicone tray,silicon ice tray,silicon tray;2.Soft ... acid (HF) and strong base, but does not react with any substance.(2) thermal stability, pore type silica gel can ... changes.Silicone products manufacturing methods for each species are different with their own characteristics, it is because silicone in the manufacturing ...