hslg-tech

  Basalt fiber   (Basalt Fiber, referred to as BF) is a new type of inorganic environmentally friendly high-performance material, the color is generally brown, some like gold. It is composed of oxides such as SiO2, Al2O3, CaO, FeO, and a small amount of impurities, and each component in the fiber has its specific properties. Basalt continuous fiber As a reinforcing material, basalt fiber not only has good stability, but also has excellent mechanical properties and corrosion resistance. In addition, it has the advantages of good insulation, excellent thermal insulation and sound insulation performance, and good wave transmission performance. Because basalt ore itself gives basalt fiber many excellent properties, basalt fiber itself has high durability and excellent mechanical properties, and these advantages are very practical in military and civilian fields. At present, the fireproof cloth woven from basalt fiber has been used in the production of flame retardant and heat insulation pr

  Velcorin , also known as dimethyl dicarbonate, is a preservative approved by the Ministry of Health and complies with the Food Sanitation Law of the People's Republic of China and the Food Additive Sanitation Management Measures. The molecular formula is C4H6O5, and the relative molecular mass is 134.09. The boiling point is 172 ° C, at room temperature, it is a slightly astringent colorless liquid, usually used in beverage cans. DMDC has a broad-spectrum antibacterial effect. Its main target microorganisms are yeasts (including Saccharomyces cerevisiae, Zygosaccharomyces ruckerii, Rhodotorula, Candida, Pichia, Toluobacillus, Torula, Endosporium, Klerkia, Hansenula, etc.). It also has a disinfecting effect on many other bacteria (such as Acetobacter pasteurianus, Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, various lactobacilli, Pediococcus beer). DMDC has also been shown to kill E. coli 0157:H7. The antibacterial effect of DMDC is the result of inactivating e