1.Model :red vulcanized fiber sheet
2.Material:cotton pulp
3.Application:High voltage
4.Color;red,black,grey,blackish green
Product details 1 .Thickness:0.8mm-2.5mm,2.Max width:1600mm,in roll form or in sheet3. cotton pulp ,excellent elongation, good Mechanical and dielectric Strength
More description:
Products Model |
Type | Model(Thickness)mm | Specification | Packing Quantity | Red Grinding Vulcanized Paper | 1.0-1.3 | Plate | At the Request of the Client | Insulating Vulcanized Paper | 0.5-5.0 | Roll or plate | | |
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Technical Index |
Name of Index | Unit | Stipulation | Insulating Vulcanized Paper | Grinding Vulcanized Paper | Density | 0.5mm-0.9mm | g/cm3 | ≥1.10 | ≥1.15 | 1.0mm-2.0mm | ≥1.15 | Volume Resistivity is(23±1°C) | Ω·cm | ≥108 | ≥108 | Breakdown Voltage Strength,Temperature(23±1°C),Relative Moisture(50±2%),at 50Hz | 0.5mm-0.9mm | kV | ≥6.0 | ≥6.0 | 1.0mm-2.0mm | ≥5.0 | ≥5.0 | Tensile Strength of Cross Section | 0.5mm-0.9mm | MD | kN | ≥5.5×104 | ≥5.5×104 | CD | ≥3.0×104 | ≥3.2×104 | 1.0mm-2.0mm | MD | ≥6.0×104 | ≥6.0×104 | CD | ≥3.0×104 | ≥3.2×104 | Peel strength between layers (when thickness is3.0mm) | N/m | ≥200 | ≥250 | After the product’s being in water of 22±2°C for 24 hours, its water absorption rate should not be more than(No testing is needed when the thickness is less than 0.9mm) | 1.0mm-2.0mm | % | ≤65 | ≤65 | Moisture Content | % | 8±2 | 8±2 | Ash Content | % | ≤2.5 | ≤2.5 | Zinc Chloride Content | % | ≤0.20 | ≤0.15 |
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We are professional manufacture for electrical insulation paperboard, it is the raw material for one of our main product---Paper welding helmet,as well we exported to many countries and supply a huge amount in our domestic market.If you want to purchase Insulation paperboard,please contact with me feel freely.We'll supply you with competitive price.
red vulcanized fiber sheet
