Vulcanized Fiber Tube

Simhoo Vulcanized Fiber Tube is made from layers of high-purity cotton paper, rolled and vulcanized under controlled conditions. This tube is well-known for its high mechanical strength, excellent electrical insulation, and lightweight structure, making it ideal for various electrical and mechanical applications.

Category:

🔹 Key Features

  • Excellent Electrical Insulation
    Dielectric strength up to 12~20 kV/mm

  • High Mechanical Strength
    Withstands impact, pressure, and tension

  • Heat Resistance
    Up to Class A (105°C) continuous operation

  • Lightweight & Machinable
    Easy to cut, punch, drill, and mill

  • Eco-Friendly Material
    Free from halogens and heavy metals

🔹 Typical Applications

  • Electric motor insulation (slot liners, coil supports)

  • Transformer components

  • Arc-extinguishing tubes for switchgear

  • Insulating sleeves for wires and terminals

  • Custom insulation parts for power equipment

Property Value / Range
Material Vulcanized Cotton Fiber Paper
Inner Diameter 6 mm – 100 mm (customizable)
Wall Thickness 0.5 mm – 3 mm
Length 1000 mm – 1500 mm (custom)
Color Red, Brown, Gray, Black, White
Density 1.2 – 1.4 g/cm³
Dielectric Strength 12 – 20 kV/mm
Thermal Class Class A (105°C)
Flame Resistance Optional (Flame-retardant types)

 

🔹 Product Advantages

  • 🧩 Substitute for thermoplastics and epoxies in many applications

  • 🧰 Excellent machinability for CNC or manual processing

  • 🔌 Non-conductive & safe in high-voltage systems

  • 🌍 Widely accepted in EU, USA, Southeast Asia electrical markets


🔹 Why Choose Simhoo?

  • ✔ Professional export team, fast response

  • ✔ Flexible MOQ, OEM/ODM support

  • ✔ Stable quality from ISO-certified supplier

  • ✔ One-stop sourcing for tubes, sheets, wedges, and more


🔹 Packaging & Delivery

  • Individually wrapped or bulk-packed in cartons

  • Custom labels available

  • Sea, air, or express shipping supported

  • Lead time: 7–15 working days (depending on quantity)


📞 Contact Us

Simhoo New Material Co., Ltd.
🌐 Website: www.simhoo.com
📧 Email: sim@simhoo.com