1500 mesh ultra-fine sodium sulphate for plastic masterbatch

Product Details

Transparent powder (Na2SO4) alias: superfine sodium sulfate, 1500 mesh sodium sulfate, superfine anhydrous sodium sulfate, 1500 mesh sodium sulfate. Transparent powder is high-quality sodium sulfate with 60-200 mesh and whiteness above 90, extracted from high-quality glauberite ore, and processed by advanced equipment and some auxiliary materials. The particle size is uniform, smooth and fluffy.

1500 mesh transparent powder is mainly used in: PVC, PE, paint, coating products, paper primer, paper surface coating, and the whiteness is above 97 degrees. It has the characteristics of high purity, high whiteness, non-toxic, odorless, low quality of fine oil, low hardness, etc.

The transverse tear strength of sodium sulfate filled masterbatch did not decrease significantly, but the tensile strength increased during processing. Improve the heat resistance, bearing capacity and penetration resistance of the product; Improve the rigidity and impact strength of the product itself. Used for foaming products with foaming modification function and film blowing with opening agent function and anti-static function; Improve the printing and spraying performance of products; The production cost is obviously reduced. Sodium sulfate filled masterbatch has the advantages of large addition amount, good fluidity, good brightness and feel, no need for opening agent, good toughening effect, anti fogging, anti dripping function, excellent lubrication and plasticizing function, improved production efficiency, improved product flexibility, surface texture and hand sensitivity, and anti-static function.

Sodium sulphate powder filler masterbatch is produced as a transparent filler masterbatch, which means that during the plastic processing and molding process, various additives and fillers required are mixed with a small amount of carrier resin to make particles and powders known as masterbatch. The filling masterbatch can be used to process plastic film, garbage bag, shopping bag, vest bag, packaging bag, etc. It has good dispersion, no white and black spots in the blown film, high fineness, and ensures the glossiness and toughness of the product. Anhydrous sodium sulfate is now mostly used as inorganic powder produced by transparent filler masterbatch, which is much cheaper than high gloss and high transparency filler masterbatch, with high addition ratio and convenient use. Disadvantages: If there are requirements for products with high transparency, it will definitely affect the transparency of the products. Secondly, the use of metal products will corrode the metal.