PTFE (Teflon) Laminated Rubber Diaphragm

Send Inquiry

Request To Call Back

PTFE (Teflon) Laminated Rubber Diaphragm

Get a Price/Quote

MOQ : 100 Units

PTFE (Teflon) Laminated Rubber Diaphragm Specification

Compression Ratio
Excellent, over 20% compression set resistance

Volatile Matter (%)
Negligible

Material
PTFE (Teflon) laminated onto rubber (NBR, EPDM, Neoprene, etc.)

Thermal Conductivity
Low, <0.25 W/mK

Components
PTFE layer, Rubber layer(s)

Density
2.2 Gram per cubic centimeter(g/cm3)

Product Type
PTFE (Teflon) Laminated Rubber Diaphragm

Water Absorption
<0.01%

Tensile Strength
8 - 12 MPa (depends on rubber base)

Tolerance
0.1 mm

Temperature Resistance
-40C to +200C (PTFE layer)

Feature
High chemical resistance, Non-stick, Flexible, Leak-proof

Surface Finish
Fine, non-stick (PTFE side)

Color
White (PTFE side) / Black (Rubber side)

Thickness
1 mm to 5 mm or as required

Resistance level
Exceptional chemical, acid, and alkali resistance

Width
Customizable as per requirement

Hardness
60 5 Shore A

Size
Standard sizes or as per drawing

Natural Rubber
Available in Natural or Synthetic Rubber base

Part Type
Diaphragm

Flame Resistance Level
PTFE layer is self-extinguishing

Ash %
<1%

Rubber Type
Nitrile, EPDM, Neoprene, or as specified

Style
Flexible, Reinforced

Usage & Applications
Used as a sealing diaphragm in pumps, valves, chemical processing equipment, pharmaceutical, water treatment, and food processing industries

Length
Custom cut shapes/rolls available

Diameter
Up to 1000 mm or customized

Weight
Varies with size/thickness

Elongation at Break
Minimum 150%

Manufacturing Method
Compression or injection molded

PTFE Thickness
0.1 - 0.5 mm (typical)

Ozone Resistance
Excellent

Shape
Round, oval, or as per drawing

Permeability
Gas and liquid tight

Standards
Complies with ASTM & DIN standards

Media Compatibility
Suitable for corrosive fluids, air, water, oils

Reinforcement
With or without fabric reinforcement available

Minimum Order Quantity
10 pieces

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

PTFE (Teflon) Laminated Rubber Diaphragm About

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