Reflective thermal insulation coatings are based on synthetic resins, formulated with functional pigments, fillers and additives, and have high solar reflectance, near-infrared ...
Oct 31, 2022
Silicone resin is a thermosetting polysiloxane polymer with a highly cross-linked structure. It has the dual characteristics of organic resin and inorganic material. It has uniq...
Butyl rubber is a type of synthetic rubber, synthesized from isobutylene and a small amount of isoprene. Generally used to make tires. In the field of building waterproofing, bu...
Oct 28, 2022
2,4-Dinitrophenylhydrazine is an organic compound with the chemical formula of C6H6N4O4. It is a red crystalline powder, slightly soluble in water, ethanol, and acid. It is main...
Tertiary amine refers to an amine having a trivalent group attached to three hydrocarbon groups in the molecule. Tertiary amines have a wide range of uses, and can be used as co...
Hydrocarbylation of Ammonia The reaction of ammonia and halogenated hydrocarbons is also called amination reaction, which belongs to the nucleophilic substitution reaction of ha...
4-Toluenesulfonyl chloride is an organic compound with the chemical formula C7H7SO2Cl. It is a white crystalline powder with a pungent odor, insoluble in water, and easily solub...
Benzenesulfonyl chloride is an organic compound with the chemical formula C6H5ClO2S, which is a colorless and transparent oily liquid. Benzenesulfonyl chloride is a commonly use...
Synthetic resin is a kind of artificially synthesized polymer compound, which is a kind of resin that has or exceeds the inherent characteristics of natural resin. ASTM D883-65T...
Oct 25, 2022
Polymethyl silicone resin is generally a copolymer composed of siloxane chain units such as SiO3/2, CH3SiO3/2, (CH3)3SiO2/2, (CH)SiO1/2. Using raw materials with only two or les...
Opal is a natural hardened silica gel containing 5-10% moisture. Unlike most gemstones, opal is amorphous, and some unstable amorphous structures in opal will change color or ev...
Oct 24, 2022
Amorphous silica refers to the silica that exists in the soil as dehydrated silicic acid gel. Their structural units are connected by 304 tetrahedra, but their arrangement is ir...