Nano-calcium Carbonate (Ys-ncc)

These Nano-Calcium Carbonate (YS-NCC) is highly compatible with rubber if modified by a surface coating agent. It fills the spatial structure in rubber and enhances the property of rubber products. It can be used solely as a filler which has a reinforcing effect and it also can be applied with other fillers such as precipitated calcium carbonate argil and titanium oxide for reinforcement filling improving the process and property of products and reducing rubber content. YS-NCC can be used to partially substitute some expensive materials such as titanium oxide and silicon dioxide.
When modified with a surface coating agent YS-NCC becomes oleophilic and hydrophobic. The surface coating agents for plastics include fatty acid and a coupling agent and they are compatible with organic substances. As a result the modified YS-NCC can be used to fill in plastics such as PVC to increase their glossiness. Applying modified YS-NCC to plastics has many positive effects such as increased strength heat resistance and dimension stabilization. More importantly such application reduces the overall cost substantially.
It can be applied in silicone electronic adhesive silicone building sealants poly-sulfide sealant epoxy resin adhesive Rubber products etc.
Appearance : white powder
CHEMICAL COMPOSITIONSCaCO3a Y 94%
Fe : a 0.08%
Mg : a 0.01%
Moisture [weight loss at 105A c] : a 0.5%
Crystal type : Cubic
Average particle size [TEM] (nm) : 60-80
BET surface area (mA /g) : 20-28