Product description: Xinyang is the only washing powder raw material base, is Asia's largest; expanded perlite wash raw powder is a pure natural gas, gas or light diesel oil roasting fine particles out of the ultra-white powder. Average particle size between 0.05-0.5mm (about 80 to 120 mesh); are the best main raw materials decontamination wash powder. Features: White powder, whiteness of 98 or more; mesh 80-120 mesh, soft, non-toxic, tasteless, green, strong adsorption; PH value 6-7; product advantages: I plant washing powder with perlite structure and strict screening; puffed evenly greatly improved the quality of washing powder and will never corrode hand, agglomeration. Only professional manufacturers to produce qualified washing powder special pearlescent sand. The difference between the product and the general perlite products: ordinary insulation perlite, perlite insulation particles due to the large use, put a fine sieve out when washing powder perlite; But because of this secondary processing product of hard particles water absorption is poor, substandard ingredients to make the washing powder natural to problems, such as: hand injury, place a long time agglomeration. Our purpose is to provide a variety of horticultural perlite, perlite air separation device, do washing powder with pearlescent sand, perlite filter aid, perlite insulation board, construction glass beads, perlite and other products, according to customer request processing production of various indicators of perlite products.