Browse Products by Technology

Browse Products by Market

Products

Brands

Formulations

Documents

Experts

Wittenburg BV is a qualified medical compounder designing and manufacturing soft thermoplastic elastomers and speciality engineering plastics compounds to ISO 13485 under the brand name Cawiton®. We have a strong presence as a supplier of polymer compounds to highly regulated and risk-averse markets such as medical devices, pharmaceutical packaging, food packaging and drinking water. The privately owned Wittenburg Group has more than 100 years of history and production locations in The Netherlands and China.

Privacy

Terms & Conditions

Terms of Sale

Cookie Policy

Cawiton

Cawiton® Bio 4100 is a Wood-filled 65 Shore A TPE.

Cawiton® Bio 4100

Cawiton® CN970 is a high performance SEBS grade with a hardness of 70 Shore A. The temperature resistance and compression set are striking better than standard SEBS compounds.

Cawiton® CN970

Cawiton® SN960 is a standard (universal) SEBS with a hardness of 60 Shore A. The mechanical properties of this material are relatively good.

Cawiton® SN960

Cawiton® Bio 3200 is a PLA-starch for 3D printing applications.

Cawiton® Bio 3200

Cawiton® SN940 is a standard (universal) SEBS with a hardness of 40 Shore A. The mechanical properties of this material are relatively good.

Cawiton® SN940

Cawiton® SN950 is a standard (universal) SEBS with a hardness of 50 Shore A. The mechanical properties of this material are relatively good.

Cawiton® SN950

Cawiton® Bio 2800 is a 55 Shore A TPE with 60% bio-content for soft touch overmoulding applications.

Cawiton® Bio 2800

Cawiton® CN960 is a high performance SEBS grade with a hardness of 60 Shore A. The temperature resistance and compression set are better than standard SEBS compounds.

Cawiton® CN960

Cawiton® SN920 is a standard (universal) SEBS with a hardness of 20 Shore A. The mechanical properties of this material are relatively good.

Cawiton® SN920

Wittenburg BV

Wittenburg BV is a qualified medical compounder designing and manufacturing soft thermoplastic elastomers and speciality engineering plastics compounds to ISO 13485 under the brand name Cawiton®. We h

Wittenburg BV - Knowde

Website

Compression Set (70 °C)

Tear Strength

With TDS

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

Stationery, Art & Office Supplies - Consumer Goods - Wittenburg BV - Knowde

Cawiton® SN910 is a standard (universal) SEBS with a hardness of 10 Shore A. The mechanical properties of this material are relatively good.

Cawiton® SN910

Cawiton® SN930 is a standard (universal) SEBS with a hardness of 30 Shore A. The mechanical properties of this material are relatively good.

Cawiton® SN930

Cawiton® CN940 is a high performance SEBS grade with a hardness of 40 Shore A. The temperature resistance and compression set are better than standard SEBS compounds.

Cawiton® CN940

Cawiton® CN950 is a high performance SEBS grade with a hardness of 50 Shore A. The temperature resistance and compression set are better than standard SEBS compounds.

Cawiton® CN950

Cawiton® CN930 is a high performance SEBS grade with a hardness of 30 Shore A. The temperature resistance and compression set are better than standard SEBS compounds.

Cawiton® CN930

Cawiton® CN920 is a high performance SEBS grade with a hardness of 20 Shore A. The temperature resistance and compression set are striking better than standard SEBS compounds.

Cawiton® CN920

Product Families

Features

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

That’s not the reaction we were expecting.

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.