4, good cold resistance
Because of the structure of silicone paint macromolecules themselves, the attraction between molecules is weak, which gives it a good cold resistance. The cold resistance of pure silicone is about -50℃, and the polyester modified silicone paint W31-1 can withstand the temperature below -80℃, therefore, this paint can be used in cold places.
5, good chemical resistance
Due to the presence of ether bonds in silicone paint, inherent resistance to good performance of chemicals. For example, the film dipped in 2% acetic acid: 10% hydrochloric acid, 10% nitric acid, 10% sulfuric acid, 10% caustic soda, 10% sodium nitridine or butanol, kerosene, after 100h, the film is still good.
6, good mildew resistance
Because the silicone paint does not contain oil components, so mold can not survive on the silicone paint film, so that silicone paint has good mildew performance, suitable for coating by special mildew requirements on the parts.
Resin usually refers to the softening or melting range after heat, softening under the action of external force has a tendency to flow, at room temperature is solid, semi-solid, sometimes can also be liquid organic polymers. Broadly speaking, any polymer compound that can be used as raw material for processing plastic products is called resin.
Organic substances of uncertain but usually high relative molecular weight, solid, medium, pseudo-solid, and sometimes liquid at room temperature. With softening or melting temperature range, under the action of external force has a tendency to flow, rupture is often shell shaped. Broadly refers to a polymer or prepolymer used as a plastic substrate. Generally insoluble in water, soluble in organic solvents. According to the source can be divided into natural resin and synthetic resin; According to its processing behavior of different characteristics and thermoplastic resin and thermosetting resin.