Your Professional Fish Paper Manufacturer!

 

STK Tape was founded in 1998 and has been deeply rooted in the adhesive tape industry for over two decades. We specialize in high-performance adhesive solutions for electronics, LED lighting, automotive, medical, energy, aerospace, home appliances, textile, and industrial manufacturing sectors. With continuous innovation and a customer-focused mindset, we have become a trusted partner globally.Our factories integrate R&D, production, testing, and customization, supporting large-scale OEM/ODM projects with fast delivery and flexible capacity.

 
 
Why Choose Us?

Advanced Equipment

STK Tape owns four modern production bases covering over 600,000 square meters, equipped with advanced clean rooms, high-precision coating lines, slitting machines, and state-of-the-art die-cutting facilities.

 

 

OEM/ODM

We provide a comprehensive portfolio of high-performance adhesive tape products and customized solutions to meet diverse industrial needs. Our offerings include world-renowned brands such as 3M, Nitto, and TESA original tapes, as well as precision-converted solutions tailored to customer requirements.

Production Market

STK exports to over 80 countries, and our products are widely recognized by global electronics, automotive, medical, and LED lighting manufacturers. We serve both multinational corporations and emerging local brands.

 

 

 

Our Certifications

We are certified with ISO 9001 and ISO 14001, ensuring that our products consistently meet global quality management and environmental protection standards.In addition, our products comply with major international certifications including REACH, RoHS, and UL, providing customers with safe, reliable, and environmentally friendly solutions for diverse industrial applications.

 

Product Parameters

 

Product Name

Fish Paper

Material

Vulcanized fiber

Color

Green

Thickness

0.1 ~ 2mm

Size(Width, Length)

Sheet, roll or cut into coil, 1000mm*100m

Shape

Available to die-cut in any custom shape design

Tensile strength

10.4Mpa

Temperature

115 °C

 

Description of Fish Paper
 

Fish paper is a two-layer flexible composite material, produced by B Class adhesive to adhere insulation paper with polyester film together

Two layers

Polyester film is bonded with insulating paper.

Base Layer

100% Sulfate wood pulp presspaper

Outer Layer

Polyester film(PET) for Electrical Purposes

Advantages of Fish Paper
 

Electrical Properties: Fish paper possesses outstanding dielectric properties and good arc resistance, making it an ideal electrical insulator for applications like motor windings and transformers.

 

Mechanical Properties: Due to its fibrous nature, fish paper has high mechanical strength, is wear-resistant, and offers good tear resistance.

Temperature Resistance: It maintains its strength and flexibility at low temperatures better than plastics and is more heat-resistant than many comparable plastic materials.

 

Fabrication: Fish paper is easy to punch, die-cut, and form into various shapes, making it a versatile material for diverse applications.

 

Lightweight: It is a lightweight material, weighing about half as much as aluminum, which is beneficial for weight-sensitive applications.

 

Fire Resistance: Fish paper exhibits high fire resistance, capable of slowing combustion and reducing flame spread.

Flexibility: Despite its high strength, fish paper remains highly flexible, especially at low temperatures, making it more resilient than many plastics.

 

Chemical Resistance: It is insoluble in common solvents like petroleum, alcohol, and turpentine.

Electrical Insulation Fish Paper | Electrical Grade Fish Paper | Motor & Transformer Insulation Material UL Certified

 

Applications of Fish Paper

Electrical Applications
1

Insulation

Fish paper's outstanding dielectric properties make it ideal for insulating components in motors, transformers, switches, and other electrical devices.

2

Arc Chutes and Barriers

Its good arc resistance helps to dissipate and extinguish electrical arcs, making it useful for arc chutes in circuit breakers and other protective devices.

3

Insulating Spacers

It is used as insulating spacers and baffles in electrical equipment, such as between components in oil-filled transformers.

4

Electrical Hardware

Fish paper finds use in various electrical hardware and fixtures, including for insulating components in lighting fixtures.

 

 
Mechanical and Industrial Applications
 
01/

Gaskets and Washers: Its flexibility and mechanical strength allow it to be die-cut into custom shapes for gaskets and washers in various industrial and electrical components.

02/

Wear Plates: The material's durability and wear resistance make it suitable for use as wear plates in industrial applications.

03/

Textile Bobbins and Shuttles: Fish paper is also used in the textile industry to make bobbins and shuttles, leveraging its strength and resistance to wear.

04/

Backing for Abrasive Discs: It serves as a backing material for abrasive discs used in grinding applications.

Automotive Applications

 

 

Insulation and Components: Fish paper is used in automotive applications for insulation and as a component in various parts, benefiting from its durability and heat resistance.

 

Railroad Track Insulation: Its insulating properties are crucial for railroad track insulation applications.

 

Packaging and Shipping
 

Packaging

Inner packaging is plastic bags, outer packaging is cartons, and can also be packaged according to customer requirements.

 

Shipping

Sea or air freight according to your requirements.

 

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FAQ

 

Q: What is your production lead time?

A: Delivery time is 7-15 days after order and deposit confirmation.

Q: Do you offer OEM, ODM, and custom services?

A: Yes, we support OEM and ODM services, such as printing your logo on release paper, plastic or paper cores, or packaging cartons, and we support cutting into various shapes and sizes.

Q: What are your payment methods?

A: We typically accept wire transfers, irrevocable limited liability companies. For regular orders, we prefer a 30% deposit before production and the balance before delivery. (We accept third-party inspections before delivery.)

Q: What kind of packaging do you provide?

A: Our products are packed in plastic bags for inner packaging, cartons for outer packaging, and plastic sheets or sheets for support panels. Custom packaging is also available.

Q: What is fibroid fish paper?

A: Fish paper – or vulcanized fiber – is a durable and flexible type of fibrous electrical insulation paper known for its unique combination of strength, ease of forming and punching.

Q: What is fish paper used for?

A: Fish paper provides flexible, durable insulation, commonly used in electrical equipment, transformers, and light fixtures. It is made from vulcanized fiber and offers excellent dielectric strength and mechanical durability.

Q: How strong is fish paper?

A: Fish paper (vulcanized fiber) is a strong, flexible paperboard that has good mechanical properties. It offers excellent electrical insulating and arc-quenching properties. It is a good choice for applications in which moisture is not a factor and where temperatures do not exceed 425 degrees F.

We're professional fish paper manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to wholesale customized fish paper from our factory.

Battery Insulation Material, Die Cut Insulation Paper, Flexible Electrical Insulation Board
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