PTFE (Teflon) Laminated Rubber Diaphragm
PTFE (Teflon) Laminated Rubber Diaphragm

PTFE (Teflon) Laminated Rubber Diaphragm

MOQ : 100 Units

PTFE (Teflon) Laminated Rubber Diaphragm Specification

  • Width
  • Customizable as per requirement
  • Thermal Conductivity
  • Low, <0.25 W/mK
  • Compression Ratio
  • Excellent, over 20% compression set resistance
  • Rubber Type
  • Nitrile, EPDM, Neoprene, or as specified
  • Style
  • Flexible, Reinforced
  • Components
  • PTFE layer, Rubber layer(s)
  • Size
  • Standard sizes or as per drawing
  • Material
  • PTFE (Teflon) laminated onto rubber (NBR, EPDM, Neoprene, etc.)
  • Diameter
  • Up to 1000 mm or customized
  • Usage & Applications
  • Used as a sealing diaphragm in pumps, valves, chemical processing equipment, pharmaceutical, water treatment, and food processing industries
  • Surface Finish
  • Fine, non-stick (PTFE side)
  • Water Absorption
  • <0.01%
  • Part Type
  • Diaphragm
  • Flame Resistance Level
  • PTFE layer is self-extinguishing
  • Natural Rubber
  • Available in Natural or Synthetic Rubber base
  • Density
  • 2.2 Gram per cubic centimeter(g/cm3)
  • Feature
  • High chemical resistance, Non-stick, Flexible, Leak-proof
  • Color
  • White (PTFE side) / Black (Rubber side)
  • Hardness
  • 60 5 Shore A
  • Volatile Matter (%)
  • Negligible
  • Resistance level
  • Exceptional chemical, acid, and alkali resistance
  • Temperature Resistance
  • -40C to +200C (PTFE layer)
  • Tolerance
  • 0.1 mm
  • Length
  • Custom cut shapes/rolls available
  • Product Type
  • PTFE (Teflon) Laminated Rubber Diaphragm
  • Ash %
  • <1%
  • Tensile Strength
  • 8 - 12 MPa (depends on rubber base)
  • Thickness
  • 1 mm to 5 mm or as required
  • Weight
  • Varies with size/thickness
  • Reinforcement
  • With or without fabric reinforcement available
  • Minimum Order Quantity
  • 10 pieces
  • Manufacturing Method
  • Compression or injection molded
  • Ozone Resistance
  • Excellent
  • Standards
  • Complies with ASTM & DIN standards
  • Permeability
  • Gas and liquid tight
  • Shape
  • Round, oval, or as per drawing
  • Elongation at Break
  • Minimum 150%
  • PTFE Thickness
  • 0.1 - 0.5 mm (typical)
  • Media Compatibility
  • Suitable for corrosive fluids, air, water, oils
  • Service Life
  • Long service up to 5+ years (in recommended conditions)
 

PTFE (Teflon) Laminated Rubber Diaphragm Trade Information

  • Minimum Order Quantity
  • 100 Units
  • Payment Terms
  • Cash in Advance (CID)
  • Supply Ability
  • 5000 Units Per Month
  • Delivery Time
  • 7 Days
  • Main Domestic Market
  • All India
 

About PTFE (Teflon) Laminated Rubber Diaphragm



Experience the extraordinary performance of our PTFE (Teflon) Laminated Rubber Diaphragms - a cost-effective, featured solution for demanding industrial sealing needs. Specially engineered with a transcendent blend of PTFE and reinforced rubber (NBR, EPDM, Neoprene, or Natural), these diaphragms excel in resisting chemicals, acids, and alkalis while remaining flexible and leak-proof. With a crowning elongation at break of at least 150% and long service life exceeding 5 years, they offer gas/liquid-tight reliability under extreme temperatures and corrosive conditions. Made in India, compliant with ASTM & DIN standards, fully customizable in thickness, shape, and size.

Extraordinary Versatility for Multiple Industries

PTFE (Teflon) Laminated Rubber Diaphragms are an ideal choice for a broad spectrum of applications including pumps, valves, chemical processing, pharmaceuticals, water treatment, and food processing. Their specific use lies in providing enduring, flexible seals in highly corrosive or demanding environments, while their general use extends to any setting requiring leak-proof, non-stick, and chemically resistant barriers. Competitive advantages include exceptional longevity, low maintenance, and reliable performance under extreme operational conditions.


Sample Availability & Market Solutions at the Lowest Price

We offer samples of our PTFE (Teflon) Laminated Rubber Diaphragms for evaluation, ensuring you make the right selection for your application. Serving the main domestic market across India, we guarantee the lowest price and quick dispatch of products. Customized packaging solutions allow drop-off at your specified location, minimizing downtime and ensuring you receive your order in pristine condition, ready for immediate use in production or R&D environments.


FAQ's of PTFE (Teflon) Laminated Rubber Diaphragm:


Q: How can I customize the PTFE laminated rubber diaphragm to suit my application?

A: You can specify the rubber type, reinforcement preference, shape, size, thickness, and additional tolerances. Simply provide your drawing or requirements during the ordering process to receive diaphragms tailored to your exact needs.

Q: What are the main benefits of using PTFE (Teflon) laminated rubber diaphragms?

A: PTFE (Teflon) laminated diaphragms provide outstanding chemical, acid, and alkali resistance, ensuring longevity and reliability in harsh environments. Their low permeability, flexibility, and non-stick properties offer superior leak-proof sealing, making them ideal for demanding industrial applications.

Q: Where are PTFE laminated rubber diaphragms commonly used?

A: These diaphragms are widely used in pumps, valves, and equipment found in chemical processing plants, pharmaceuticals, food processing units, water treatment facilities, and other industries where resistance to aggressive media is required.

Q: What is involved in the manufacturing process of these diaphragms?

A: PTFE laminated rubber diaphragms are produced using compression or injection molding techniques. The process involves bonding a PTFE layer onto a selected rubber base, with optional fabric reinforcement, ensuring a homogeneous and durable seal.

Q: How soon can I expect my order to be dispatched after placing a request?

A: Orders, including custom specifications, are typically processed with quick dispatch times. Standard offerings can be shipped promptly, while custom orders are dispatched as soon as manufacturing and quality checks are completed.

Tell us about your requirement
product

Price:

Quantity
Select Unit

  • 50
  • 100
  • 200
  • 250
  • 500
  • 1000+
Additional detail
Mobile number

Email

More Products in Rubber Diaphragm Category

Valve 6 Rubber Diaphragm

Valve 6 Rubber Diaphragm

Minimum Order Quantity : 100 Units

Natural Rubber : Blended with synthetic rubber (NR/SBR/EPDM options available)

Usage & Applications : Suitable for industrial valves; used for fluid control and sealing across water, air, steam, and chemical systems

Surface Finish : Smooth, matte

Water Absorption : 1%

Flame Resistance Level : Standard; special flameretardant grades on request

Pump Diaphragm

Pump Diaphragm

Minimum Order Quantity : 100 Units

Natural Rubber : Available with or without

Usage & Applications : Used in pumps for fluid movement, sealing and pressure regulation

Surface Finish : Smooth

Water Absorption : <1%

Flame Resistance Level : Standard/nonflame retardant

EPDM Industrial Rubber Diaphragm

EPDM Industrial Rubber Diaphragm

Minimum Order Quantity : 100 Units

Natural Rubber : No, made from EPDM synthetic rubber

Usage & Applications : Industrial sealing, pump and valve diaphragms, control and regulator devices, pneumatic and hydraulic actuators

Surface Finish : Smooth or textured

Water Absorption : <1%

Flame Resistance Level : Selfextinguishing (on request)

Rubber DIAPHRAGM

Rubber DIAPHRAGM

Minimum Order Quantity : 10 Pieces

Natural Rubber : Optional (also available in synthetic rubbers like EPDM and NBR)

Usage & Applications : Protective capping for pipe ends, tube ends, hydraulic fittings, rods, and other cylindrical parts to prevent ingress of dust, dirt, or moisture

Surface Finish : Smooth or textured (as per request)

Water Absorption : < 2%

Flame Resistance Level : Optional flameretardant grades available



Back to top