Browse Products by Market

Browse Products by Technology

Products

Brands

Formulations

Documents

Experts

"At Apple Rubber, we know the stories behind every one of our seals. From medical procedures to military applications to space exploration – success may depend on the strength of a single o-ring.

Since 1971, Apple Rubber has been tackling the world's toughest sealing challenges, innovating new solutions, and gaining the industry expertise that sets us apart from our competitors. Thanks to our extensive in-house capabilities, our products are fully designed, engineered, and manufactured right in our Lancaster, NY facility.

Over the last 50 years, our team of seasoned engineers have dedicated themselves to pushing the boundaries of rubber seal design and advancing o-ring and rubber material science. Today, we are a leading designer and manufacturer of seals and sealing devices, proudly serving the needs of countless industries around the world."

Privacy

Terms & Conditions

Terms of Sale

Cookie Policy

ExpresSeal® offers a variety of hydraulic and pneumatic seals in a variety of profiles and is the fastest way to the seal you need. We can produce and quickly ship out seals, including metric sizes, in a variety of profiles to your size specifications from 1/2 inch (12.7 mm) I.D. up to 20 inches (508 mm) O.D.

ExpresSeal

MicrOring® seal is any o-ring that measures less than 1 mm in either inside diameter or cross section. Apple Rubber offers MicrOring® seals in more than 2,000 sizes, ranging from the largest, with an inside diameter or cross section of .039 in. (1.0 mm), down to .008 in. (.20 mm) inside diameter and cross section.

MicrOring

ExpresSeal® Bronze Filled Teflon® (Brown) - BTFE has better wear, creep resistance and higher thermal conductivity than virgin and glass fiber filled PTFE. Poor chemical resistance in the presence of acids and alkali.

ExpresSeal® Bronze Filled Teflon® (Brown) - BTFE

MicrOring® Seals SL is resistant to high, dry heat in primarily static applications. Silicones are fungus resistant, odorless, tasteless, non-toxic elastomers and possess high-resistance to the aging effects of both sunlight and ozone attack.

MicrOring® Seals SL

ExpresSeal® Carbon Filled Teflon® (Black) - CTFE good chemical resistance to corrosive environments. Exhibits good initial wear and rubbing characteristics, both dry and water applications.

ExpresSeal® Carbon Filled Teflon® (Black) - CTFE

ExpresSeal® Polyurethane (Red) (FDA Compliant) is used in Hydraulic applications where water based fluids are being used.

ExpresSeal® Polyurethane (Red) (FDA Compliant)

MicrOring® Seals VT combines high-temperature toughness with wide chemical agent compatibility, Fluorocarbon compounds feature excellent resistance to petroleum products and solvents and good high-temperature compression set characteristics.

MicrOring® Seals VT

ExpresSeal® Nickel Teflon® (Gray) - NTFE (Nickel/Moly/Glass Filled Teflon) has advanced physical and chemical properties with better creep behavior than virgin PTFE.

ExpresSeal® Nickel Teflon® (Grey) - NTFE (Nickel/Moly/Glass Filled Teflon)

ExpresSeal® EPDM (Black) (Ethylene-Propylene-Diene Rubber) has good resistance to steam, ozone and direct sunlight. ExpresSeal® EPDM (Black) (Ethylene-Propylene-Diene Rubber) has good Flexibility at lower temperatures, Poor resistance to mineral oil, gasoline and hydrocarbon solvents.

ExpresSeal® EPDM (Black) (Ethylene-Propylene-Diene Rubber)

ExpresSeal® NBR (Black) (Nitrile Butadiene Rubber) has good abrasion resistance. elastic, allowing for ease of installation. used for hydraulic and pneumatic applications.

ExpresSeal® NBR (Black) (Nitrile Butadiene Rubber)

MicrOring® Seals BN is presently the seal industry’s most widely used elastomer. Nitrile combines excellent resistance to petroleum-based oils and fuels, silicone greases, hydraulic fluids, water and alcohols. It has a good balance of such desirable working properties as low compression set, high tensile strength and high abrasion resistance.

MicrOring® Seals BN

Apple Rubber Products

"At Apple Rubber, we know the stories behind every one of our seals. From medical procedures to military applications to space exploration – success may depend on the strength of a single o-ring.

Sin

Apple Rubber - Seals - O-Rings - Engineering - Manufacturing

Website

Identification & Functionality

Features & Benefits

Applications & Uses

Properties

Regulatory & Compliance

Technical Details & Test Data

Safety & Health

Packaging & Availability

Storage & Handling

Innovation Hub

ExpresSeal® Bronze Filled Teflon® (Brown) - BTFE has better wear, creep resistance and higher thermal conductivity than virgin and glass fiber filled PTFE. Poor chemical resistance in the presence of 

ExpresSeal - Bronze Filled Teflon (Brown) - BTFE - Apple Rubber

Polymer Name

Physical Form

Features

Color

Job Title

Shipping Terms

Name

and the data associated with it — permanently.

This is a Premium Feature

Changes to filters have not been applied.

Discard changes?

{userCompanyName} notice

In order to join {userCompanyName} on Knowde, you must use your business email address.

Business already on Knowde

{userCompanyName} requires all users on {companyName} to register with their business email address to ensure confidentiality and security.

{userCompanyName} requires registering your business email address

There's only a little ways to go.

Creating an account is free and the only way to directly download documents, order samples, request quotes and use direct messaging.

Quit Sign Up?

Tell us about {userCompanyName}

from concierge@knowde.com

Click the link in the email, or enter the 6-digit code

Verification email sent

Since you’re using a personal email address, we require proof to verify the information you have provided.

Please verify your account

Please go back and enter in an email address that is directly associated with a business.

Knowde is built for businesses

Also, using a personal email for creating your {companyName} account may require additional verification of your company details.

We recommend signing up with a work email address to get faster responses, especially when requesting samples, documents, and more.

Please enter your business email address below.  We’ll send you a confirmation code to quickly verify.

Enter your business email

{companyName} uses Knowde for account management so you can manage all of your sample requests, RFQs, orders and more in one place.

Knowde is for businesses, you may have a hard time receiving responses to your requests if you use a personal email address.

to {email}

We sent an email to {email}

Please click the link to reset your password

Check your email

Create a new password

Password expired

Sign in to {companyName}

Enter a new secure password

Change your password

Enter the email address associated with your account

Reset your password

Enter your password for

Use your Knowde password to sign in:

Please provide additional information to help us verify your company.

Terms and Conditions

Compare multiple products at once and find the best fit for your project needs.

Why is this important?

Enter your password

Unlock your account

Knowde is the world’s biggest marketplace to search for ingredients, polymers, and chemistry. You can:

Welcome to Knowde

View All Products

Cart

Please fix the following before proceeding to payment

An order receipt has been emailed to {email}

Order

This feature is currently unavailable at this screen size.

Payment

Shipping

Checkout

KEEP IN MIND

You will lose any existing chat history by starting a new chat.

Start a new chat?

Compare Products

This document is restricted content.

If you believe you should have permission to this document, please request access.

Restricted Access

It only takes 60 seconds to create an account.

Available {documentType} documents for this product ({counter})

Describe Documents You’d Like to Request

Invalid job title

Try searching different page above. You'll find what you're looking for there.

Page not found - Store for chemicals, polymers and ingredients

Internal Server Error - Store for chemicals, polymers and ingredients

Unexpected error occurred. Please contact us.

Client Side Exception - Store for chemicals, polymers and ingredients

Show products with

Filters

Featured Products

Flavor & Taste Explorer

Flavor Families

Enter your inquiry here, include as much detail as you’re able. *

To submit an inquiry to {companyName}, please fill out the form below and click Submit. They will get back to you as soon as they’re able.

Home Page

Request samples, documents, and quotes directly from suppliers

{companyName} experts - Knowde

Knowde is the first marketplace for chemicals, polymers and ingredients. Our leading-edge digital capabilities connect thousands of suppliers and customers every day.

Chemicals Marketplace - ingredients & raw materials - Knowde

Learn how to take full advantage of the free to use tools that you have unlocked.

Explore the capabilities of the platform and get immediate assistance for your needs with one of our experts.

Schedule a Demo

You’ll meet with Kiana from our Knowde Marketplace Team

Explore the capabilities of the platform and get immediate assistance for your needs.

Learn how you can make the most of the free tools now available to you.

Explore the capabilities of the platform with our dedicated team.

Weekly Webinar

See which others might better fit your needs.

This is just one of {allProducts} products on Knowde.

BROWSE BY

Knowde for Suppliers

Most popular categories

Gain instant access to our marketplace of over 250,000 chemicals, ingredients and polymers from 8,000 suppliers. Browse, search, and filter to quickly compare products, find information, request documents, order samples, and get quotes directly from suppliers.

Search and filter over 250,000 chemicals, ingredients and polymers, access documents and download starter formulations. Interact with over 8,000 suppliers whose representatives are ready to help. Sign up for a free Knowde Marketplace account today.

Create a free account to gain instant access to our marketplace of over 250,000 products and their documents.

Get new products to market faster with a free Knowde Marketplace account

The fastest way to find the right raw materials for your products

Want to explore more products?

Popular {companyName} Products

Start Order

Get a Quote

{price} each for {name}

1 of {brandProductsCount} products in this brand

This will be used for any follow-up questions so we can best meet your needs

Please fill out the form below to help {companyName} prepare your quote

Your request has been sent to {companyName}

This information will help us get you the right materials.

All Categories

{numberOfResults, plural, one {Brand} other {Brands}}

{numberOfResults, plural, one {Product} other {Products}}

Search Tips

{charactersCounter}/{limitCharacters} Characters

Visit

Your account has been verified. You now have access to the full power of {companyName}

The quantity your business will require annually, if the sample product suits your project's needs.

	Value	Units	Test Method / Conditions
Temperature Range (Dry Heat Only)	-300 to 450	°F	—

ExpresSeal® Bronze Filled Teflon® (Brown) - BTFE

Knowde Enhanced TDS