The present invention relates generally to fillers and extenders, and more specifically relates to a white filler and extender derived from {TAIL ~ glass manufacturing} by products, and to the method for producing {HEAD ~ the said product} 
The present invention relates generally to fillers and extenders , and more specifically relates to a white filler and extender derived from { TAIL ~ glass manufacturing } by products , and to the method for producing { HEAD ~ the said product }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD