(I) Introduction to Hebei Five-Star Insulating Rubber Mats:
Hebei Five-Star Power Equipment Co., Ltd. insulating rubber mats, also known as insulating blankets, insulating pads, insulating rubber sheets, insulating rubber boards, etc., are rubber mats with high volume resistivity and resistance to electrical breakdown. They are used as tabletop or floor insulation materials in workplaces such as power distribution.
(II) Performance of Hebei Five-Star Insulating Rubber Mats:
Hebei Five-Star Power Equipment Co., Ltd. is a diversified industrial company that independently produces and sells insulating rubber mats, insulating rubber boards, wear-resistant floor mats, acid-resistant rubber boards, anti-static rubber mats, 5KV insulating mats, 10KV insulating rubber mats, 15KV insulating blankets, 20KV insulating rubber boards, 25KV insulating mats, 30KV insulating rubber boards, 35KV insulating rubber boards, oil-resistant rubber boards, acid and alkali-resistant rubber boards, electrical insulating boards, insulating pads, high-voltage insulating pads, red insulating mats, black insulating mats, and green insulating mats.
(III) Application Scope of Hebei Five-Star Insulating Rubber Mats:
The insulating rubber mats from Hebei Five-Star Power Equipment Co., Ltd. are mainly suitable for various industries such as aerospace, aviation, automotive, shipbuilding, tunnels, bridges, construction, sports venues, electronics, power, pharmaceuticals, chemicals, mining, and substations.

Detailed Introduction to Hebei Five-Star Insulating Rubber Mats:

1. Specifications of Hebei Five-Star Power Equipment Co., Ltd. Insulating Rubber Mats

(1) Classified by voltage level: 5kv, 10kv, 15kv, 20kv, 25kv, 30kv, 35kv;

(2) Classified by color: black insulating rubber mats, red insulating rubber mats, green insulating rubber mats, black-green composite insulating rubber mats;

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

2. Storage of Hebei Five-Star Power Equipment Co., Ltd. Insulating Rubber Mats:

They should be stored in a dry and well-ventilated environment, away from heat sources, and at least 20cm above the ground and away from walls. Avoid contamination by acids, alkalis, and oils. Do not store outdoors to prevent direct sunlight exposure.

3. Quality Standards for Hebei Five-Star Power Equipment Co., Ltd. Rubber Mats:

Appearance: Blemishes or unevenness: depth or height must not exceed the thickness tolerance of the rubber mat;

Bubbles: No more than 5 bubbles with an area less than 1cm2 per square meter, and the distance between any two bubbles must be no less than 40mm;

Impurities: Depth and length must not exceed the thickness of the rubber mat, and must be no less than 40mm;

Uneven edges or sponginess: Width must not exceed 10mm, and length must not exceed 1/10 of the total length of the rubber mat;

Cracks: Not allowed.

4. National Standards for Hebei Five-Star Power Equipment Co., Ltd. Insulating Rubber Mats:

HG2949-1999 "Electrical Insulating Rubber Sheets" marking regulations

Item: Power frequency withstand voltage test

Cycle: 1 year

Requirements:

Voltage level / Power frequency withstand voltage / Duration

High voltage / 15 kV / 1min

Low voltage / 3.5 kV / 1min