Hydroxyethyl cellulose (HEC) is a white or light yellow, odorless, non-toxic fibrous or powdered solid, composed of alkaline cellulose and ethylene oxide (or chloroethanol) It is prepared by etherification reaction and belongs to non-ionic soluble cellulose ethers. Because HEC has good thickening... read more
Among the many types of industrial paint products, polyurethane paint and acrylic polyurethane paint, in the details of coating properties and coating fields, how to distinguish? In fact, polyurethane paint and acrylic polyurethane paint are two product names that are very similar Industrial anti-co... read more
Powder coating and chlorination are the widely used processes for achieving good donning properties although polymer coating is also in practice with limited reach. With many restrictions being imposed on powder coated gloves, chlorination process is expected to assume bigger role although it poses ... read more
A powder-free medical glove having a first surface of a powder-free coagulant and a second surface with a polymer coating to ease donning. The powder-free coagulant on the first surface comprises micronized high-density polyethylene, a micro-emulsion of amino silicone, a dimethicone emulsion, calciu... read more
Classification of oil well cement: At present, the commonly used oil well cement is mainly high-grade Portland cement. Limestone or calcareous tuff, clay or shale and a small amount of iron ore are mixed into raw materials according to a certain ratio, and then calcined at a high temperature of 1... read more