PTFE Sheet
Polytetrafluoroethylene, known as PTFE, is a strong and slippery material used to make flat plastic sheets, commonly known as Teflon sheets. They are heat, chemical, and wear-resistant sheets. As they will work well under tough conditions, they are widely used in many industries. Hindustan Polymer makes sure that all of our PTFE sheets meet certain high-quality standards.
Major Features of PTFE
Durability and Long Lifespan
High-Temperature Resistance
Non-Stick Properties
Electrical Insulation
PTFE or Teflon Sheet is a high-performance thermoplastic widely used in various industries. The PTFE sheets are also strong, flexible, and reliable in extreme conditions and are robust. Polytetrafluoroethylene (PTFE) is a nonreactive synthetic material towards heat or chemical reagents. It is used in making sheets that are very lightweight yet very strong. These sheets can be shaped or cut into various shapes and sizes. PTFE sheets are used where a smooth, nonadhesive surface or protection from chemicals is required.
PTFE sheets by Hindustan Polymer offer various benefits across industries. These are easy to use, safe, and long-lasting features.
- Heat and Cold Resistant: These sheets can tolerate any kind of temperature therefore, they are very stable and versatile in use.
- Electrical Use: Given that electricity does not pass through PTFE, it is good for use with wires and machines.
- Economical: Unlike other sheets, these do not run out or detach.
Property | Value | Standard |
Material | 100% Virgin PTFE / Filled PTFE | Fillers: Glass, Carbon, Graphite, Bronze |
Color | White (natural) | |
Standard Sizes | 1200 x 1200 mm, 1500 x 1500 mm, 1000 x 1000 mm | Other sizes on request |
Thickness Range | 0.25 mm to 100 mm | Skived: 0.1–3 mm, Moulded: 3–100 mm |
Density | 2.15 – 2.20 g/cm³ | |
Temperature Range | -190°C to +260°C (continuous) | Melting point: 327°C |
pH Range | 0 – 14 | Chemically inert |
Tensile Strength | 22 MPa | ASTM D4894 |
Elongation at Break | 220% | ASTM D4894 |
Shore Hardness | 55 (Shore D) | ASTM D2240 |
Compression Strength | 5 MPa (1% strain) | ASTM D695 |
Thermal Conductivity | 0.20 W/mK | ASTM C177 |
Coefficient of Friction | 0.08 | |
Coefficient of Expansion | 12–13 × 10⁻⁵ /K | ASTM D696 |
Dielectric Strength | 80 kv/mm | ASTM D149 |
Dielectric Constant | 2.1 (50–109 Hz) | ASTM D150 |
Volume Resistivity | 10¹⁷ Ω·cm | ASTM D257 |
Water Absorption | <0.01% | ASTM D570 |
Flammability | UL94 V-0 | DIN IEC 60695-11-10 |
FDA Approved | Yes | For food and medical applications |
Chemical Resistance | Excellent | Resistant to most chemicals |
UV Resistance | Excellent | Does not age |
Standards Compliance | ASTM D3294, ASTM D4894, ASTM D2240, ASTM D695 |
Applications of PTFE Sheets
Across various industries, PTFE sheets are used because they are quite versatile. PTFE is generally used wherever a durable, safe, and low-maintenance material is required.
- Factories: They are used to line tanks, make seals, and serve as a barrier to protect machines in factories.
- Food Industry: The nonstick surface application in cooking and packaging machines.
- Medical and Pharma: Works to keep things sterile and chemical-free.
- Cars and Machines: Reduce friction between moving parts and protect from heat.
- Electric Systems: Insulates wires and other electrical parts from electricity.
Handling and Installation Guidelines
Knowing how to handle and install PTFE sheets properly will ensure safety and longevity. Below are some simple tips anyone can follow.
- Cutting: PTFE sheets can be cut using a sharp knife or a machine. A straight line will give you clean edges as well.
- Cleaning: Wipe the surface before using. If you’re glueing it, make sure it is the proper kind, as PTFE doesn’t glue easily.
- Storing: Keep sheets flat and out of the sunlight to prevent bending.
- Mounting: You can screw or clamp it into place. Adhesive bonding can be used with surface-treated PTFE.
Top Manufacturer and Supplier of PTFE Sheets
The market has so many options that it’s crucial to select a supplier you can rely on. Hindustan Polymer is a recognised name in PTFE sheet manufacturing, having a rich experience of 27 years in the market with complete customer satisfaction as a promise.
Based on the experience, the company offers reliable, safe, and cost-effective PTFE solutions in the following fields. Hindustan Polymer has made its name known because it can provide products that fulfil international quality standards, and customers prefer its products.
Why Choose Hindustan Polymer?
Just like the material, picking the right PTFE sheet manufacturer is just as crucial. The reasons why Hindustan Polymer is an ideal choice for businesses, small and big, are as follows:
- High-Quality Materials: Hindustan Polymer uses the pure, industrial-grade PTFE, which has been tested for strength, flexibility, and durability. This results in the sheets performing better and lasting longer in harsh conditions.
- Modern Manufacturing: We are equipped with facilities of the latest technology. Highly skilled team with advanced machines processes each PTFE sheet with precision, leaving smooth finishes and quality consistent.
- Affordable Pricing: Our prices are competitive without compromising the quality. Whether you are buying bulk or for a small project, you get value for money and quality of the premium product.
- Custom-Made Options: Not every project is the same. Hindustan Polymer offers tailored PTFE sheets of different sizes and thicknesses as per the customer’s requirements to prevent excess waste and save time.
- On-Time Delivery: Deadlines matter. With efficient logistics, we can ensure fast and timely deliveries and assure the customers that their operations will continue.
- Friendly Support Team: Our customer service is not just helpful but personal. We answer your pickup questions, your installation questions, we help you every step of the way.
FAQ on PTFE Teflon Sheets
PTFE sheets can withstand continuous operating temperatures up to 260 °c (500°f) without losing their properties. Their thermal stability suits them for high heat-related applications, such as heat exchanges, ovens and other industrial equipment.
Yes, PTFE sheets perform outstanding chemical resistance. Most are inactive to acids, bases and solvents. This property makes them ideal for use in corrosive environments, such as chemical processing plants and laboratories.
PTFE sheets are available in various thicknesses, usually from 0.25 mm to several millimetres. The required thickness depends on the specific application, in which thick sheets provide greater durability and thin sheets provide flexibility.
PTFE sheets provide better chemical resistance, high temperature tolerance and low friction than many other plastics. However, they can have less mechanical strength and are more expensive, so the option depends on specific application requirements.
PTFE is chemically active and does not easily degrade, which means it does not release harmful substances into the environment. However, its resistance to decline also means that it does not naturally break, so proper settlement is important.
Related PTFE Sheets
Hindustan Polymer offers a variety of PTFE sheet types to match different needs. Each variant has its own strengths and is made to serve specific uses better.
Expanded PTFE Sheet
Our expandable PTFE sheets are manufactured in a special way, which makes them soft, elastic, and flexible. They are great because they will compress, forming a tight, leak-proof seal. In high-pressure situations, these sheets are ideal.
White PTFE Teflon Sheet
Our White PTFE sheets are the most common type. They are used where cleanliness and purity matter, like in food factories, medicine production, and labs. Their bright colour makes them easy to inspect and maintain.
PTFE Teflon Moulded Sheet
PTFE Teflon Moulded Sheets are made by pressing the material into thick blocks. They are tough and can be shaped into parts for machines or used in heavy-duty insulation. These sheets are perfect when strength and size consistency matter.
5 mm Teflon Sheet
5 mm Teflon Sheet is a medium-thickness sheet designed for general applications such as sealing, lining, and machine insulation. It offers good strength and flexibility balance, so it is one of the most widely used thicknesses across industries.