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Die Cut Insulation Material Vulcanized Fiber Paper Gasket

Fiber Paper Gasket Descriptions:

Vulcanized Fiber Paper Gasket is made of fiber and its derivatives with metal-zinc chloride solution, with excellent mechanical strength and electrical properties, resistance of solvents.


Vulcanized Fiber Paper Gasket Features:

• High mechanical and tensile strength.
• Easily bendable and perforated without any cracking.
• Exceptionally light weight, about half the weight of aluminum.
• Excellent electrical properties, ideal arc resistance, tear resistance.
• Possesses the beneficial properties of metals, plastics, rubber and leather.
• Environment friendly, poses no threat to nature, easily disposable.
• Color: red, black, gray, white, and others.
• Die cut self adhesive vulcanized fiber paper sheet.

If the pet insulation transformer mylar tape caters to your requirement, please be free to buy the quality products made in China with our professional manufacturers and suppliers in China. We’re equipped with a productive factory at your service.

1)How to order from xinst?

Just send us email or call us.

2)Do you offer the free sample for testing?

Yes, we offer the sample free, but you courier charges.

3)How to ship the order?

We will suggest you the appropriate way of shipment, by sea, by air or by courier. Of course if you will have your own forwarder, that is no problem.

4)Can we trust the quality of product from Xinst?

Sure, do not worry about that. Our quality wills absolutely compliance to the sample we send. If not, we will take charge of that.

5)What payment Xinst accepts?

For the small quantity, we request 100% advanced TT payment; other conditions, negotiable. Sorry, we did not accept the Credit card for the time being.

6)How about the lead time of per order?

If the tape you order have stock, we can ship out within 1~3 days. If there is no stock, you need to wait about 5~12 days. If you are request the die-cuts, the time shall longer.

• It can be used for sanding discs, washers, insulating sheet, switch and appliance insulation, electric motor insulation, gaskets, automobile parts etc.

Technical Data of  Technical Grade Vulcanized Paper:


Items Unit Standard result
Thickness mm 0.6±0.05 0.634
Density g/cm3 0.5mm-0.9mm
Breakdown Voltage
(In (23±1)°Ctemperature)
KV/mm 0.5mm-0.9mm ≥6.0 __
5.1mm-12.0mm ≥2.5  
Cross-section tensile strength kN/m2 0.5mm-0.9mm MD ≥5.5X104 MD 1.31X105
CMD 6.31X105
  CMD ≥3.5X104  
1.0mm-2.0mm MD ≥6.0X104  
  CMD ≥3.5X104  
2.1mm-3.5mm MD ≥6.0X104  
  CMD ≥4.0X104  
≥6.0mm MD ≥5.0X104  
  CMD ≥3.0X104  
Elongation percentage MD % ——— 2.1
CMD ———- 2.6
Volume Resistance Ω.cm ≥108 1.9×1011
Water Absorption % ≤65 82.5
Gluing Coefficient N/m ≥200 231
Zinc chloride content % ≤0.20 0.07
Moisture content % 6-10 6.5
Ash content % ≤2.5 0.59


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