Browse Products by Technology

Browse Products by Market

Products

Brands

Formulations

Documents

Experts

If a company has been in business over 100 years, and takes a leading position in its core business, then there must be reasons for it which are deeply ingrained into its DNA.

At Keeling & Walker we believe that innovation and quality are those factors which make our products and company unique in many ways.

It is possible to look at tin oxide as a boring white powder which has been around in the ceramics industry since ancient times. But there is a reason why we offer approximately 50 different grades of tin oxides at Keeling & Walker. It is a statement that we are not satisfied with a level of production once achieved, it shows that we continuously work with our partners to adapt our products to their specific requirements.


Understanding what clients and partners need to make their products successful is where the excitement starts at Keeling & Walker. Developing and testing materials until a solution has been found, and manufacturing this at a large scale by ourselves in a consistent quality is what we like to do, and what our partners appreciate when working with us. We are continuously investing into R&D and quality control to make sure that the most suitable tools are at hand for our challenges.

Superlite SPG

Privacy

Terms & Conditions

Terms of Sale

Cookie Policy

IRASORB functional Additives are shaping the performance of polymers and plastics. These near infrared absorbing materials and laser marking additives are not only largely responsible for the optical appearance but also influence the technical properties of the polymer-based products.

IRASORB

STANOSTAT

Our Superlite range includes the most versatile grades of tin oxide that we produce at Keeling & Walker. A consistent raw material quality and rigorous analytical control of its chemical and physical properties is the key to Superlite’s high performance in various applications.

Superlite

IRASORB BITO, the blue Indium Tin Oxide shows higher electrical conductivity and higher absorption in near infrared light compared to the yellow version, which makes it useful for coatings, inks and polymeric films.

IRASORB BITO

IRASORB RTOM

IRASORB CTO M10 is a highly efficient Infrared Absorbing Material, which has been especially designed to be used in solvent based coatings, inks and for extrusion processes in the polymer industry.IRASORB CTO M10 performs well as a Laser Marking Additive to generate white marks on dark polymers.

IRASORB CTOM10

The StanoStat CP range of antimony tin oxides (ATO) combine semi-conductive properties with a very light gray colouration. Compared to other ATO grades, where the blue shade is dominant, the StanoStat CP grades offer great variation in the coloring of the finished product.

STANOSTAT CP 8C

IRASORB LM002 is a non-toxic, Sb-free combination of metal oxides designed as highly efficient Laser Marking Additive for Polymers

IRASORB LM002

Our Superlite range includes the most versatile grades of tin oxide that we produce at Keeling &amp; Walker. A consistent raw material quality and rigorous analytical control of its chemical and physical properties is the key to Superlite’s high performance in various applications.

Superlite SV5

The StanoStat CPM range are deep blue colored antimony tin oxides with a unique set of properties. CPM oxides in bulk are aggregates, consisting of nano-sized, spherical primary particles. This allows the products to be micronised in a variety of aqueous and organic solvents to nano-dispersions, which can be integrated into highly transparent, nearly colorless coatings. CPM oxides provide a high electrical conductivity and an excellent absorption of infrared light.

STANOSTAT CPM05C

Modern gas sensor materials rely on doped tin oxides as detector materials, which show excellent responses to several gasses. Doped tin oxides with tailored precious metal loadings are available. Keeling &amp; Walker offers tailored tin oxides with specific particle size distributions for the deposition of sensor materials via inkjet printing or coating processes.

Keeling & Walker Precious Metal Doped Tin Oxides

Despite the fact that Indium Oxide is a rare Oxide, it finds many uses in High Tech Industries. Indium Oxide is a key component of sputtering targets for thin film applications. Its property as reflector for Near Infrared Light is exploited in optical coatings and specialty mirrors. Furtheron Indium Oxide finds use in Electrical Contact Materials and Sensor Materials. Keeling&amp;Walker manufactures a high purity (&gt; 99.99%) grade. The Oxide consists of agglomerated nanoscale particles with an average primary particle size of 20 – 40 nm.

Keeling & Walker High Purity Indium Oxide

Keeling & Walker

If a company has been in business over 100 years, and takes a leading position in its core business, then there must be reasons for it which are deeply ingrained into its DNA.

At Keeling &amp; Walker

Keeling & Walker - Knowde

Website

LinkedIn

Agriculture & Feed

Automotive & Transportation

Building & Construction

Consumer Goods

Electrical & Electronics

Healthcare & Pharma

Industrial

Markets

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

Documents - Keeling & Walker - Knowde

Polymer Additives Print Brochure

IRASORB CTO20

Certifications & Compliance

Labeling Claims

Physical Form

Document Types

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.