Browse Products by Technology

Browse Products by Market

Products

Brands

Formulations

Documents

Experts

When our company founder and managing director Kurt Engelhardt (2008) first dealt with the treatment of waste water in the mid-1970s, he certainly did not believe in the subsequent success of his work. As a textile engineer and operator of a laundry for machine cleaning cloths, he saw himself confronted with a wide variety of problems related to this complex topic. Even then, conventional and classic processes for the treatment of waste water - such as the use of iron-III-chloride, lime and polymeric flocculants - appeared to be neither economical nor efficient, because they required a great deal of work. Compliance with pH values ​​and other officially required limit values ​​- especially in the area of ​​heavy metals - made treatment more difficult due to inadequate systems, Measurement and control technology in addition. A better solution was needed - this is how the idea of ​​the reaction release agent was born, and today we can proudly and rightly call Kurt Engelhardt the father of it.

Privacy

Terms & Conditions

Terms of Sale

Cookie Policy

EFA Chemie Defoamer 1808 is a highly effective defoamer. which is used in many aqueous media. Excellent results have been achieved when used in soft water systems of paper machines and in waste water systems. Defoamer 1808 does not cause contamination in the treated systems. The product contains no mineral or silicone oils, waxes or silicates and breaks down into harmless components during waste water treatment. Defoamer 1808 is a combination of oxygenated hydrocarbons and esters

EFA CHEMIE Defoamers 1808

EFA Chemie Microbiocide 1856 C is an inorganic, liquid chlorine dioxide solution (ClO2) that can be easily mixed with any water without leaving any residue. The product is primarily used to kill microorganisms due to its oxidative properties. In addition to the safe elimination of fungi, germs, bacteria, algae, biofilm and legionella, the product also meets the legally prescribed parameters in waste water.

EFA CHEMIE Microbiocide 1856 C

EFA Chemie Defoamer 1800 is a product based on renewable raw materials. The product is excellent for matt, satin, water-based paints, water-based decorative paints, synthetic latex, organo-silicate based plasters and water-based adhesives. Defoamer 1800 retains its antifoam properties even after the finished paint has been stored for a long time. Defoamer 1800 is a mixture of hydrophobic components and natural oils.

EFA CHEMIE Defoamer 1800

EFA Chemie Microbicide 1855 is used as a disinfectant in industrial and waste water systems. It is used wherever halogen-based disinfectants (e.g. chlorine) can lead to undesirable side reactions (AOX formation). It can be used to sterilize industrial waste water, in spray booths, air washers and cooling towers. The product is also suitable for sulfate-reducing bacteria. Microbiocide 1855 is also approved for sterilizing/disinfecting drinking water. Microbiocide 1855 reduces algae formation and improves wastewater treatment plant operation.

EFA CHEMIE Microbicide 1855

EFA Chemie Defoamers 1804 is a aqueous emulsion based on fatty alcohols; exclusively for use in industry. Product for preventing, controlling and controlling foam in aqueous systems. Defoamer 1804 is mineral oil and silicone free. Easily dispersible in aqueous systems, homogeneous, stable solution and highly effective in numerous areas of application.

EFA CHEMIE Defoamers 1804

EFA Chemie Defoamer 1833 is a silicone emulsion. It is a highly effective product that can be used successfully in aqueous media in many processes. These are waste water systems, gas scrubbers containing amines, pesticide solutions, etc. The product can be used over a wide pH range.

EFA CHEMIE Defoamers 1833

EFA Chemie Defoamer 1832 is a highly efficient defoamer for a wide range of water treatment processes, particularly in wastewater systems. Its high activity is based on a special gel particle technology: in circuits with sufficiently hard water, the gel particle becomes water-repellent and “explodes” into smaller particles, causing the foam bubbles to burst. DEFOAM 1832 performs best at temperatures below 60°C. DEFOAM 1832 is suitable for process systems in which the usual defoamer components such as oils and waxes are undesirable.

EFA CHEMIE Defoamers 1832

EFA Chemie Defoamer 1827 has been specially developed for foam control in biological wastewater treatment plants, especially in anaerobic treatment stages. Another area of ​​application is metalworking, where the 1827 defoamer can either be added directly to the cooling lubricant as an additive or used for additional dosing during the actual metal treatment. Defoamer 1827 has also proved its worth in paint applications to combat foam in spray booths. The 1827 defoamer is a proprietary, non-ionic preparation of mineral oils and surfactants.

EFA CHEMIE Defoam 1827

EFA Chemie Microbiocide 1850 is a broad spectrum biocide for the control of bacteria, fungi and algae in industrial cooling water systems. Microbiocide 1850 has the following advantages: Broad spectrum biocide for almost all microorganisms Effective even in low concentrations Effect is not disturbed by the presence of organic or inorganic substances in the water. Decomposition into non-toxic substances. Microbiocide 1850 must not be used in drinking water systems.

EFA CHEMIE Microbiocide 1850

EFA CHEMIE

When our company founder and managing director Kurt Engelhardt (2008) first dealt with the treatment of waste water in the mid-1970s, he certainly did not believe in the subsequent success of his work

EFA CHEMIE - Knowde

Website

Identification & Functionality

Features & Benefits

Applications & Uses

Properties

Regulatory & Compliance

Technical Details & Test Data

Safety & Health

Packaging & Availability

Storage & Handling

Innovation Hub

EFA Chemie Defoamer 1802 is a product for use in DIY paint and adhesive production. The product has proven particularly effective with paints based on polyvinyl acetate and pressure-sensitive adhesives. Another area of ​​application is metalworking, where the defoamer 1802 can either be added directly to the cooling lubricant as an additive or used for additional dosing during the actual metalworking. Defoamer 1802 is a non-ionic preparation of mineral oils, paraffins and esters.

EFA CHEMIE Defoamers 1802

EFA Chemie Defoamer 1802 is a product for use in DIY paint and adhesive production. The product has proven particularly effective with paints based on polyvinyl acetate and pressure-sensitive adhesive

EFA CHEMIE Defoamers 1802 - Defoamer - PVA - Knowde

Functions

Compatible Polymers & Resins

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.

EFA CHEMIE Defoamers 1802

Knowde Enhanced TDS