Introduction to Insulating Rubber Mats:

Insulating rubber mats, also known as insulating mats, insulating pads, insulating gaskets, or insulating blankets, are widely used in substations, power plants, distribution rooms, laboratories, and live outdoor operations.

Made from rubber insulating materials, the upper and lower surfaces of the insulating mat should be free from harmful irregularities. Harmful irregularities refer to defects that disrupt uniformity or damage the smooth surface profile, such as small holes, cracks, local bulges, cuts, embedded conductive foreign objects, folds, voids,凹凸波紋, and casting marks. Harmless irregularities refer to surface irregularities formed during the production process.

Specifications of Insulating Rubber Mats

(1) Classified by voltage level: 5kV, 10kV, 20kV, 25kV, 35kV

(2) Classified by color: black rubber mat, red rubber mat, green rubber mat

(3) Classified by thickness: 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm

Technical Parameters of Anti-Slip Insulating Rubber MatsStandard Configurations for Insulating Rubber Mats:

(1) 5KVInsulating Rubber MatThickness: 3mm Specific Gravity: 5.8KG/m2 Color: Red, Green, Black

(2) 10KVInsulating Rubber MatThickness: 5mm Specific Gravity: 9.2KG/m2 Color: Red, Green, Black

(3) 15KVInsulating Rubber MatThickness: 5mm Specific Gravity: 9.2KG/m2 Color: Red, Green, Black

(4) 20KVInsulating Rubber MatThickness: 6mm Specific Gravity: 11KG/m2 Color: Red, Green, Black

(5) 25KVInsulating Rubber MatThickness: 8mm Specific Gravity: 14.8KG/m2 Color: Red, Green, Black

(6) 30KV-35KV Insulating Rubber MatThickness: 10mm, 12mm Specific Gravity: 18.4KG/m2, 22KG/m2 Color: Red, Green, Black

Features of Insulating Rubber Mats

Excellent physical and mechanical properties, with superior insulation performance, suitable for use in dry environments with high dielectric requirements within the temperature range of -35°C to +100°C.

Manufacturing Process and Forming of Insulating Rubber Mats:

The upper and lower surfaces of the insulating mat should be free from harmful irregularities. Harmful irregularities refer to defects that disrupt uniformity or damage the smooth surface profile, such as small holes, cracks, local bulges, cuts, embedded conductive foreign objects, folds, voids,凹凸波紋, and casting marks. Harmless irregularities refer to surface irregularities formed during the production process.

Thickness of Insulating Rubber Mats:

Randomly select more than five different points across the entire insulating mat for thickness measurement and inspection. A micrometer or an instrument of equivalent accuracy can be used for measurement. The micrometer should have an accuracy within 0.02mm, with a measuring anvil diameter of 6mm and a flat pressure foot diameter of (3.17±0.25)mm. The pressure foot should apply a force of (0.83±0.03)N. The insulating mat should be laid flat to ensure smooth measurements with the micrometer.

National Standards for Insulating Rubber Mats:

For 10KV distribution rooms, choose 8mm thickness: withstands 10000V power frequency voltage test for 1 minute without breakdown; breaks down at 18000V power frequency voltage test in 20 seconds. For 35KV distribution rooms, choose 10-12mm thickness: withstands 15000V power frequency voltage test for 1 minute without breakdown; breaks down at 26000V power frequency voltage test in 20 seconds. For low-voltage distribution rooms, choose 5mm thickness (below 500V): withstands 3500V power frequency voltage test for 1 minute without breakdown; withstands 10000V power frequency voltage test for 20 seconds without breakdown!