Caco3/Calcium Carbonate master batch/Calcium Carbonate filling ( Master batch) for PP Spunbond Nonwovens Fabric:

thickness:1.22g/cm2;

Whiteness: >95%;

The content of the moisture and fugitive constituent<25%;

melt flow rate:(ML190 Deg):42/10min

filter pressing value:0.25Mpa

This kinds of products is the same with the polypropylene fiber fusion filature. Adding 20%-30% this kind of filler master batch.   In the spinning process of the non-woven fabric, It can increase the thermal stability of the non-woven fabric and can lower the meltdown viscosity coefficient of the fabric, and also can improve the quality of the non-woven fabric. The most important is can reduce the cost of the raw material dramatically.  

The proportion of this kinds of products is according to the customers requests and theprocessing technique. Recommend the dosage:10%-30%