CN101676324A - Special master batch of BOPP synthetic ...
The invention discloses special master batch of BOPP synthetic paper and a preparation method thereof. The master batch comprises the following components by weight percent: 27%-40% of polypropylene resin, 58-70% of functional filler, 0.2%-0.5% of antioxidant, 0.2%-1% of lubricant, 0.2%-0.5% of fluorecent whitening agent and 0.5-1.5% of titanium dioxide powder.