Browse Products by Technology

Browse Products by Market

Products

Brands

Formulations

Documents

Experts

Lion Elastomers is a leading manufacturer of synthetic rubber. The company operates world-class EPDM and SBR production facilities in Geismar, Louisiana and Port Neches, Texas. Lion Elastomers have emphasized and maintained a solid, trusting and dependable relationship with our customers. Lion’s Sales, Customer Service, Technical and R&D organizations are ready to serve your development, application and commercial requirements.

Privacy

Terms & Conditions

Terms of Sale

Cookie Policy

Diene™ is our quality polybutadiene rubber product.  The product has applications in plastics, tires and mechanical rubber goods.

Diene

Trilene® Liquid EPDM represents a class of specialty lower molecular weight EPDM polymers that are available in liquid or free-flow powder form.  Trilene® is used in gear oils and greases, caulks, adhesives, roof coatings and many other applications that require a low molecular weight liquid EPDM product having the characteristics of conventional EPDM. Trilene FreeFlow® products are free-flowing polymers made by combining Trilene® Liquid EPDM and silica.

Lion Elastomers Trilene

Stereon™ is Lion's polymerized styrene-butadiene di-block and tri-block copolymers. Our thermoplastic elastomers and versatile block copolymers can be useful in applications such as grafting and melt blending, as well as adhesives, roofing and paving asphalts.

Stereon

Royalene® EPDM is used in a wide variety of elastomeric applications that require superior heat, ozone and chemical resistance, excellent long term aging and outstanding weathering. Royalene® applications include automotive, industrial and consumer hoses, weatherseals, molded goods, wire and cable insulations, window profiles, roof sheeting, thermoplastic elastomers, and viscosity modifiers for lubricants.

Royalene

Royaltherm® is a silicone-modified EPDM.  It is ideally suited for high-temperature applications.  Compared to normal EPDM, Royaltherm® provides better heat and weather resistance.  Compared to silicone, it provides better tensile strength, flex fatigue resistance and other mechanical properties.  It exhibits good electrical properties in moist conditions and, unlike silicone, retains physical properties even in hermetically sealed environments.

Royaltherm

Duradene™ SSBR is a solution polymerized styrene butadiene rubber. Our SSBR can be used in a variety of applications, including uses in tire compounds and extruded and molded rubber goods.

Duradene

RoyalEdge® EPDM is used in a wide variety of elastomeric applications that require superior heat, ozone and chemical resistance, excellent long term aging and outstanding weathering. RoyalEdge® EPDM products are terpolymers of ethylene, propylene and a non-conjugated diene (ENB or DCPD) that vary in viscosity, ethylene/propylene ratio, and type and amount of diene according to desired processability and end properties.

RoyalEdge

An Ultra Fast Curing Polymer Designed for Automotive Sponge and Dense Moldings and Tire Applications

Royalene® 535

A Highly Extendable ENB Polymer with Heavy Hydrotreated Paraffinic Oil for TPO/TPV and Thermoset Applications

Royalene® 677

A Highly Extendable DCPD Polymer with Heavy Hydrotreated Paraffinic Oil for TPO/TPV and Thermoset Applications

Royalene® 400

An Excellent Low Viscosity Polymer for High Quality Mechanical Goods

Royalene® 511

A General Purpose Extrusion and Molding Polymer

Royalene® 512

Hot polymerized SBR 1009 is recommended for use in calendared products such as slab soling for footwear, and in extruded mechanical goods where smoothness and controlled shrinkage are critical requirements. It is also widely used in sealants and adhesives.

Lion Elastomers SBR 1009

SBR 1763 is an environmentally friendly version of SBR 1721 replacing aromatic extender oil with 37.5 parts of low Polycyclic Aromatic Hydrocarbon naphthenic oil. It was developed for tire applications.

Lion Elastomers SBR 1763

An Excellent Polymer for Heat Resistant Thermoset Applications and TPO Products

Royalene® 580HT

A Polymer Highly Extended with Heavy Hydrotreated Paraffinic Oil for TPO and Extruded Thermoset Applications

Royalene® 694

Lion Elastomers

Lion Elastomers is a leading manufacturer of synthetic rubber. The company operates world-class EPDM and SBR production facilities in Geismar, Louisiana and Port Neches, Texas. Lion Elastomers have em

Lion Elastomers - Knowde

Website

Identification

Applications & Uses

Stereon™SR8983 is a solution polymerized linear styrene-butadiene multi-block thermoplastic elastomer. This material has been designed as a graftable rubber modifier that is reacted with bromine and processed into a clean, white powder. The brominated Stereon™SR8983 is then combined with polystyrene to produce a flame retardant foam insulation used in building and home construction.

Stereon™ SR8983

Stereon™721AC is a solution polymerized styrene-butadiene block copolymer that has been designed as an impact modifier for thermoplastic ABS resin. The low solution viscosity of this product makes it particularly attractive for high rubber loading systems. Stereon™721AC also contains a non-volatile antioxidant stabilizer system and has a very low gel content.

Stereon™ 721AC

Products - Lion Elastomers

View all Lion Elastomers Stereon products on Knowde.com. Quickly and easily request a quote, get samples, and download data sheets.

Stereon - Lion Elastomers - Knowde

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

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.

Stereon

Lion Elastomers Brand

Knowde Brand Summary