Browse Products by Market

Browse Products by Technology

Products

Brands

Formulations

Documents

Experts

UNIQCHEM is a privately owned specialty additive company founded in 2010. As the premier leader in manufacturing and development of high-performance additives, the global distribution network of UNIQCHEM covers more than 40 countries with regional offices in Germany and China. The regional offices consisting of a dedicated team of professionals with decades of experience in the development, application know-how, production manufacturing, technical service and sales of additives for coatings and inks industry. Our manufacturing and development of innovative high performance specialty additives are based in China and Germany. Global purchasing of raw materials is taking place from Europe to guarantee the consistency of our products.

Privacy

Terms & Conditions

Terms of Sale

Cookie Policy

A defoamer or an anti-foaming agent is a chemical additive that reduces and hinders the formation of foam in industrial process liquids. Commonly used agents are insoluble oils, polydimethylsiloxanes and other silicones, certain alcohols, stearates and glycols. The additive is used to prevent formation of foam or is added to break a foam already formed. We can make a distinction between macro- and micro-foam. Macro-foam is often formed at the surface of the coating and micro-foam is entrapment of air bubbles what is not able to rise fast enough to the surface. For micro foam you need a so-called air release agent to coagulate the micro bubbles to bugger air bubbles so they can rise faster to the surface to be destroyed. In industrial processes, foams pose serious problems. They cause defects on surface coatings. They prevent the efficient filling of containers. A variety of chemical formulae are available to prevent formation of foams. Properties: Generally a defoamer is insoluble in the foaming medium and has surface active properties. An essential feature of a defoamer product is a low viscosity and a facility to spread rapidly on foamy surfaces. It has affinity to the air-liquid surface where it destabilizes the foam lamellas. This causes rupture of the air bubbles and breakdown of surface foam. Entrapped air bubbles are agglomerated, and the larger bubbles rise to the surface of the bulk liquid more quickly.

UNIQ®FOAM

UNIQ®FOAM® LP2507 is a strong defoamer/anti-foam based on organic polymers, this product can be used for grinding and spraying conditions. Working well against macro-foam, but delivers also strong micro-foam destroying properties. It is well suited for all water based systems and pigment concentrates.

UNIQ®FOAM® LP2507

UNIQ®FOAM® 180W is a silicone-free surface additive for aqueous coatings to prevent surface defects such as cratering, scarring, bubbles, pinholes, orange peel and boiling marks and to improve leveling.

UNIQ®FOAM® 180W

UNIQ®FOAM® 132S is medium to strong defoamer to be used in clear coatings as well suitable for pigmented coating systems. Due the chemical structure the product will not cause turbidity, but will give good air-release and macro defoaming properties. Also very well suited for PE primers remaining high clarity and transparency. The product is well suited for spraying applications.

UNIQ®FOAM® 132S

UNIQ®FOAM® 150S is a strong defoamer can be used for all solvent borne coating systems, especially suitable for solvent free epoxy and solvent free UV system. The additive has an immediate foam-destroying effect with very strong deaeration and does not have influence on the intercoat adhesion. With epoxy resin the defoamer can give slight haziness, but as soon the hardener is added the products becomes fully clear. Therefore the product is suited for pigmented and non pigmented systems.

UNIQ®FOAM® 150S

UNIQ®FOAM® 175S is especially effective in wood and furniture coatings based on glossy polyester, paraffin polyester, and in radiation curable polyester. The additive allows curtain coaters to maintain curtain stability even when only thin layers are applied. When using non-pigmented systems, a slight turbidity may be visible over dark wood. Good results were also found with epoxy systems.

UNIQ®FOAM® 175S

UNIQ®FOAM® 120S is a strong defoamer suitable for all solvent borne coating systems. It prevents the formation of foam during the manufacture and filling. The additive has an immediate foam-destroying effect and does not have influence on the intercoat adhesion. Due to the strong defoaming performances, the product is less suitable for high gloss clear coatings. Influence of transparency in clear systems should be evaluated.

UNIQ®FOAM® 120S

UNIQ®FOAM® 152S is a strong silicone free defoamer can be used for all solvent borne coating systems, especially suitable for solvent free self-leveling epoxy system. The additive has excellent defoaming and strong de-aeration, and not influence on the intercoat adhesion. At the same time, it will improve the leveling properties and give excellent film appearance in high gloss systems and will give good compatibility.

UNIQ®FOAM® 152S

UNIQ®FOAM® 130S is very strong defoamer based on acrylic polymer (polyvinyl ether), showing superior de-aerating effects. Suitable for all solvent based paints, to be used in various thermo-setting- and air-drying paints. Applications include architectural paints, floor coats, heavy duty paints, auto-refinishes, coil coatings and car OEM.

UNIQ®FOAM® 130S

UNIQ®FOAM® 170S is a strong anti-foam and air-release agent especially suitable for use in unsaturated polyesters, baking coatings, epoxies and acrylic/vinyl acetate combinations. The additive furthermore helps to improve the leveling.

UNIQ®FOAM® 170S

UNIQCHEM

UNIQCHEM is a privately owned specialty additive company founded in 2010. As the premier leader in manufacturing and development of high-performance additives, the global distribution network of UNIQC

UNIQCHEM - Knowde

Website

LinkedIn

Density

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.

Primers & Lacquers - Packaging Coatings - Paints & Coatings - UNIQCHEM - Knowde

Product Families

Functions

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.