Calcium carbonate improves the base properties of polyvinyl chloride by adding stiffness to the polymer matrix and improving impact resistance as particle sizes become smaller. Calcium carbonate also improves compounding performance by helping disperse various ingredients into the PVC powder blend and improves processing by making polymer flow more homogenous.

The relationship between a calcium carbonate’s particle size and the impact strength of the finished rigid PVC part also applies to the extruded pipe and injection-molded fittings. The object is to produce an acceptable part at the lowest possible cost. This is achieved by minimizing the level of ingredients that add cost to the PVC formulation, such as impact modifiers.

Tan Ky Mineral processing Joint-stock Company is supplying the best quality limestone, procedure by the most modern technology of Hosokawa Alpine (Germany). The Top cut size of our product can reach 4 microns and be used for many industries Include PVC. 

We are supplying to PVC manufacturers in Korea monthly. With high quality and stable price, we hope to have an opportunity for operating with your company. 

Contact us for free support!

Ms. Talia : 

Whatsapp: +84868989350

Email: talia.tkmineral@gmail.com

Ms. Liz 
Whatsapp: +84583127807
Email: sales01.tkmineral@gmail.com