Posts

Showing posts with the label silicone elastomer film

Properties of Coated Textile Finishing Agents

Image
Good permeability:  The transmissivity of the silicone elastomer film to the nitrogen, oxygen, carbon dioxide and other gasses in the air is 30-50 times higher than natural rubber at room temperature. Good water repellency:  After silicone coating, the fabric does has good water repellency without being waterproof treatment, and the uncoated layer can still maintain good moisture absorption. Good weather resistance:  Due to the structural characteristics of the silicone molecular with an inorganic polymer, the coating agent can be a long term used under the environment of 250-300°C, and minus 50-60 °C. Silicone elastomer also has excellent resistance to ultraviolet radiation, radiation resistance, ozone resistance. It can be used in outdoor for 10 years. Excellent mechanical properties:  The tensile strength of silicone elastomer is about 100kg/cm at most, and the tensile strength and breaking strength of nylon fabric processed by   coating finishing...