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Insulation rubber pad is also known as vulcanized rubber high pressure insulation pad, insulation blanket, insulation pad, insulation rubber pad, insulation rubber plate, insulation rubber pad, insulation floor rubber, insulation sleeve rubber, etc.
There should be no harmful irregularity on the left and right surfaces of the insulating rubber pad. The irregularity of the damage of insulating rubber pad refers to one of the following characteristics, that is, the defects of destroying symmetry and surface smoothness, such as small round hole, gap, partial protrusion, wound, mixed conductive dirt, crease, convex concave wavy pattern and forging mark, etc.
Appearance: spot print or uneven: deep layer or aspect ratio shall not exceed the thickness tolerance of rubber pad;
Bubbles: within each square meter, there are no more than five bubbles with a total area of no more than 1cm2, and the spacing between two bubbles is no less than 40mm;
Residue: the depth and length of the deep layer shall not exceed that of the rubber pad, and the thickness shall not be less than 40mm; The edge is uneven or honeycomb: the total width is not more than 11mm, and the length is not more than 1 / 10 of the total length of the rubber pad;
Crack: it is not allowed to store in dry and naturally ventilated natural environment, avoid pyrogen, and leave 20 cm above the road and wall. It can prevent the environment from being polluted by strong acid, strong alkali and oil. It is not necessary to avoid the sun outside.