Special voltage substation distribution room insulation pads 10kv

10KV insulation rubber mats rubber insulation pad insulation board insulation board insulation pads 1.10KV black rubber sheet insulated rubber mat technical requirements: (1) Appearance and Size: scarring or uneven: the depth or height must not exceed the plastic sheet thickness tolerance; Bubble: per square meter, the area is not in 1cm2 of air bubbles not more than 5, between any two bubbles is not less than 40mm; impurities: The depth and length does not exceed the plastic sheet thickness not less than 40mm; edge uneven or spongy: width not Super 10mm, a length of no more than 1/10 of the total length of the plastic sheet; crack: not allowed (2) hardness (Shore A) degree: 55-70 (3) Tensile strength and elongation at break: Tensile strength ( Mpa): ≧ 5.0; elongation: ≧ 250% (4) elongation (150%) permanent deformation: ≤25% (5) hot air aging (70 ℃ × 72h): tensile strength decreased rate: ≤ 30% (6) water absorption: ≤1.5% (7) electrical insulation properties: the withstand voltage test: 15KV (rms), 1min, to be no breakdown (8) The thickness of 5mm; the color red, black, green; proportion : 9.5KG / m2 2.10KV insulating rubber mat Category: By color: green, red, black. 3.10KV insulating rubber mat Overview: insulated rubber mat, also known as insulation pads, insulating rubber mats, insulation blanket, insulating rubber plate. It has a larger volume resistivity and electrical sheet resistance breakdown. Excellent non-polar rubber with NR, SBR and IIR insulation properties. For table or floor insulation material distribution and other occasions.