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High quality Dielectric Mat saftey Insulated Rubber Floor Matting Insulation rubber sheet

High quality Dielectric Mat saftey Insulated Rubber Floor Matting Insulation rubber sheet

High quality Dielectric Mat saftey Insulated Rubber Floor Matting Insulation rubber sheet
High quality Dielectric Mat saftey Insulated Rubber Floor Matting Insulation rubber sheetHigh quality Dielectric Mat saftey Insulated Rubber Floor Matting Insulation rubber sheetHigh quality Dielectric Mat saftey Insulated Rubber Floor Matting Insulation rubber sheetHigh quality Dielectric Mat saftey Insulated Rubber Floor Matting Insulation rubber sheetHigh quality Dielectric Mat saftey Insulated Rubber Floor Matting Insulation rubber sheet
CategoriesInsulation rubber sheet
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BrandQIHANG
ModelQH-R-0006
Thickness0.5-120 mm
width0.5-1.2 mm
lengthcustomizable
Specific gravity1.4-1.6
Hardness55-65
Extensibility200-500
FOB portTianjin Xingang
Terms of PaymentL/C, D/A, D/P, Western Union, MoneyGram, T/T, Paypal
Update Time2019-10-18
Detail Information
Insulation rubber sheet parameters
Voltage grade
5KV, 10KV, 15KV, 20KV, 25KV, 30KV, 35KV
color
red,green,black
Usage
Applicable to the laying of the work table and ground in the electronic place, the laying and installation of the ground in the power station and substation
Inspection standard of insulating rubber board :(take 8mm insulating rubber board as an example)

1. Appearance: 

1) the depth and height of the mark do not exceed the thickness tolerance of the rubber plate

2) within one square meter, there shall be no more than 5 bubbles with an area less than 1cm, and the distance between any two bubbles shall be no less than 40mm.

3) the depth and length of impurities shall not exceed 1/6 of the thickness of the rubber plate

4) uneven edges or sea-level width shall not exceed 10mm, and the length shall not exceed 1/10 of the total length of the rubber plate

5) no cracks

2. Hardness (shao er A) : 55-70

3. Tensile strength and elongation at break:

1) tensile strength (Mpa) ≥5.0

2) elongation at break ≥250%

4. Fixed extension (150%) permanent deformation ≤25%

5. Aging of hot air (70℃*72h) : reduction rate of tensile strength ≤30%

6. Water absorption ≤1.5%

7. Electrical insulation performance test:

1) withstand voltage test: 25KV (effective value), hold for 1min, no breakdown should occur

2) breakdown voltage test ≥35KV (effective value)

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