Introduction Gypsum for Dental Use For dental-purpose gypsum products, we use alpha gypsum and beta gypsum, the best quality gypsum material, as main ingredients. They offer high precision molding as well as excellent

Introduction Gypsum for roller machine is produced by rotational force using gypsum with high abrasion resistance. It is used to produce house hold ceramic products that have high durability and strength, high heat resistance, uniform cross section and relatively simple

Introduction There are two ways of injection molding: conventional method of general manual injection and compressive injection using mechanical pressure. Mechanical method is widely used in the molding of household and sanitary ceramic products as it ensures uniform absorption and high fluidity allowing mass production of quality gypsum and

Introduction There are two ways of injection molding: conventional method of general manual injection and compressive injection using mechanical pressure. Mechanical method is widely used in the molding of household and sanitary ceramic products as it ensures uniform absorption and high fluidity allowing mass production of quality gypsum and

Introduction The viscosity of lubricating oil changes by temperature and this change is determined by viscosity index. The additive used to increase the viscosity index of lubricating oil is called, in short, lube supplement additive. Usage • Engine oil for automobiles • Hydraulic oil with high viscosity

Introduction Aluminum sulfate has been widely used since the presentation on coagulation property of aluminum sulfate by professors Austin and Wilber of Rutger University in 1885. Samwoo has made further advancement by developing and using high grade aluminum hydroxide as a main component, in line with the advancement of aluminum industries. As

Introduction Samwoo PAC is a highly basic, inorganic, high molecule flocculating agent produced from chemical reactions between high purity, white aluminum hydroxide and hydrochloric acid. The aluminum hydroxide used is produced from bauxite using Bayer process. Samwoo PAC is versatile and economic material applicable to wide range of areas.

Introduction Samwoo’s gypsum and gypsum-derivative investments for casting offers excellent re-creation of non-ferrous, alloy originals with very high surface

Introduction Gypsum for casing has high fluidity and is used to make original gypsum molds or mass produce copies of high strength and low

Introduction High purity, eco-friendly natural gypsum is used to produce a variety of indoor interior materials (moldings,panels, wall plates, etc) that are easy to work with, environment-friendly and has heat insulation, soundproof,humid-proof, non-flammable, new-house syndrome free and anti-humidity properties allowing the creation of