What is the concept of FV-0 raw UL certified material ?
The flame retardant grade increased gradually from Hb, V-2, V-1 to V-0: Du
1. HB: the lowest flame retardant grade in UL94 standard. It is required that the combustion rate of the sample with the thickness of 3 to 13 mm within Dao should be less than 40 mm / min; for the sample with thickness less than 3 mm, the burning speed should be less than 70 mm / […]
What is the rubber grommet sizes and uses?
Because the rubber grommet is widely used in all walks of life, its main function is to assemble between the cabinet holes and to fix the protection and insulation of the outlet line. Because of the different use environment, the rubber grommet should be designed into multiple types and different appearances in order to meet the needs of the outlet hole. Qiguang rubber specializes in making rubber grommet for more than ten years. At […]
Introduction of various specifications of rubber grommet
Usage: Used for protection and fixing of power line outgoing;
Material: PVC/rubber
Specifications: 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 18, etc.
20, 22, 25, 30 35, 40, 45, 50, 60, 70, 80 Conventional color: black/white, special color can be customized;
