Insulating rubber sheets play an important role in insulation protection in many industrial fields. According to different characteristics and application scenarios, they can be classified in many ways.
According to color classification, common ones include black insulating rubber sheets, red insulating rubber sheets and green insulating rubber sheets. Black insulating rubber sheets are the most common type. They have good insulation performance and mechanical strength and are widely used in general electrical insulation occasions; red insulating rubber sheets are usually used in areas where eye-catching warnings are required, and can also meet the corresponding insulation requirements, such as the protective identification area around some high-voltage electrical equipment; green insulating rubber sheets are used in some places with high requirements for hygiene and environmental protection, such as food processing plants, etc., while ensuring insulation performance, they meet relevant safety standards.
In terms of material and performance, they can be divided into ordinary insulating rubber sheets and oil-resistant insulating rubber sheets. Ordinary insulating rubber sheets are suitable for general dry environments, can effectively prevent current leakage, and play an insulating protection role. Oil-resistant insulating rubber sheets are mainly used in oily environments, such as gas stations, oil depots and other places. They can still maintain good insulation performance in the presence of oil stains, avoiding the degradation of insulation performance due to oil erosion.
There are also classifications by thickness, with common insulation rubber sheets of different thicknesses such as 3mm, 5mm, and 6mm. Thinner insulation rubber sheets are used in places where space requirements are high or light protection is required, such as insulation protection inside electronic equipment; thicker ones are suitable for situations where greater pressure is required or stronger insulation protection is required in more harsh environments.
Different types of insulation rubber sheets meet a variety of complex and diverse industrial needs. In practical applications, the appropriate type of insulation rubber sheet should be selected according to the specific working environment and requirements to ensure the safe operation of electrical equipment and the personal safety of operators.