The main components of sound materials are: flocking cloth, medium fiber board, PVC sticker board, paint, eardrum, glue, horn and other materials. And the main mildew places are: the box in the medium fiber board, fannelette, horn disc tympanic membrane position. According to Tianwei Chemical Co., Ltd. for many years to produce audio customer understanding

KATHON is one of the isothiazolinones, English abbreviation CMIT/MIT, chemical formula C8H9ClN2O2S2, mainly composed of 5-chloro-2-methyl-4-isothiazolin-3-one (CIT) and 2-methyl-4-isothiazolin-3-one (MIT)

In ancient times, ships were made of wood, so shipworms and other drilling organisms became the most important fouling organisms in ancient times. The ancient people used asphalt, wax and toxic coatings to coat the surface of wooden ships to prevent and control shipworms. However, in the Ming Dynasty, we had mastered the mature technology of antisepsis and antifouling of wooden ships, which enabled Zheng He to make seven voyages. With the advent of modern industrial revolution, steel hull ships have been faced with two challenges of seawater corrosion and biological fouling since they were invented. By World War II, fouling became a major concern because of the danger it posed to warships, underwater installations, and weapons. In the following decades, Marine biological antifouling coating technology developed rapidly.

The 3Q-101 bactericidal algaecide produced by Dalian Tianwei Chemical has a broad spectrum bactericidal action, which can inhibit bacteria, fungi and mold at the same time, and does not produce drug resistance.

Broball is mainly used as a preservative and fungicide. It is added to the processing of cosmetics such as shampoo, balm and cream. The concentration of Broball in cosmetics is 0.01%-0.02%. As a bactericide. Can effectively control a variety of plant pathogenic bacteria. The treatment of cotton seed can prevent and control the black arm disease and bacterial blight caused by the pathogen of cotton hornspot, and has no drug harm to cotton. It can also be used for rice malignant seedling disease. The recommended concentration is 800 to 1000mg/L. Also used in industrial circulating water, paper pulp, paint, plastics, cosmetics, wood, cooling water circulation system, and industrial use of sterilization, mildew prevention, corrosion, algae, etc.

CAS No. : 55406-53-6 Molecular formula: C8H12INO2 The groups that have bactericidal effect are:antiseptic

Iodopropargyl butylcarbamate, INCI lodopropynyl butylcarbamate, or IPBC, is a halogenated unsaturated organic compound.

Due to the porous nature of the wood itself and moisture absorption, in the sun and rain, heat and cold change and microbial erosion environment, easy to crack, mildew, powder and other decay phenomenon, has a great impact on the performance and beauty of the wood, the most simple and effective means of protection is coated paint. Excellent performance, environmental friendly waterborne wood coatings, is now the mainstream direction of the paint industry. Wood lacquer has the characteristics of breathability, ductility, toughness, durability, weather resistance and yellow resistance. Water-based wood lacquer is more environmentally friendly.

Bactericidal preservatives are mainly used to kill bacteria or make them lose the ability to grow and reproduce to ensure that materials in the process of use do not produce spoilage. Bactericidal preservatives can denature proteins in microorganisms, reduce cell activity and promote bacterial death. They can also mutate cellular genetic genes of microorganisms or interfere with enzyme activity inside cells, making it difficult for them to reproduce.

Researchers in the United States have developed a new nano-paint that needs only an extremely thin layer to produce a sufficient color effect. At just 0.4 grams per square meter, it is the lightest coating available.