Browse Products by Market

Browse Products by Technology

Products

Brands

Formulations

Documents

Experts

<p>Dar-tech provides access to industry-respected manufacturers and formulators with high-quality, well-known specialty chemical products, an effective logistics network, and a responsive sales and customer service staff, all of whom deliver technical support with a customer-focused, personal approach.</p>

Executive/Management

Please reach out to me with any questions, I am happy to assist you in finding the right product or learning more about our storefront

Privacy

Terms & Conditions

Terms of Sale

Cookie Policy

AFCONA

Blachford

MINEX® functional filler made from nepheline syenite is proven to offer superior color development, tint retention, and durability to a broad range of paints, coatings, adhesives, sealants, and inks. When added to paints and coatings, MINEX® provides unparalleled durability and resistance to abrasion, fading, cracking, and aging associated with both environmental and chemical exposures.


Minex

Cimsil

IMSIL® microcrystalline silica fillers are produced from an inert, naturally occurring alpha quartz with a unique grape-like morphology. Finer micronized grades are useful in formulating higher gloss paints and systems requiring controlled particle top size such as Industrial OEM topcoat coats and non-conductive inks. Intermediate size grades offer ideal and uniform gloss control for topcoats, coil coats and increased inter-coat adhesion between primers and topcoats. Coarser grades offer high solids loading with low viscosity,  texture, anti-skid  and abrasion resistance in industrial floor coatings and exterior deck coatings.


IMSIL

Access Rudolf

Exal

Mincrop

Access Rudolf Organosilane AE 312 is a highly effective coupling agent used in various applications, including composites, coatings, and adhesives. It enhances the adhesion between substrates and improves the mechanical properties of the final product. AE 312 is especially useful for glass fiber reinforced composites and is also compatible with various solvents and resins.

Access Rudolf Organosilane AE 312

AFCONA 2721 is a defoamer specifically designed for use in UV coatings. It is composed of an acrylate monomer carrier that takes part in the system cross-linking and a combination of silicone and non-silicone components that offer good de-aeration and defoaming properties.

AFCONA 2721

DeCAL 2165 is a powerful nonionic surfactant that can be utilized across a wide variety of industries. DeCAL 2165 is used as a dispersing agent in aqueous pigment dispersions, inks, and paints. Due to the chemical structure of this product, agglomeration of pigment particles is prevented due to steric stabilization.

DeCAL 2165

Portafill® A10 is produced from carefully selected synthetic aluminum hydroxide (ATH). The standardized quality of Portafill® A is guaranteed by means of an ISO 9001-certified quality management plan. The chemical composition of the raw material and the finished product is closely monitored, and the particle size is kept within a narrow variation. Portafill® A micronized functional fillers are used in thermosetting powder coatings as an alternative to barium sulfate, when the high density is a limitation. In addition, Portafill® A fillers are less prone to the phenomenon known as "water spotting" in comparison to barium sulfate. It has very good chemical inertness (for outdoor and chemical applications).

Portafill® A10

JetFil® M300 is a high purity, platy, coarse talc that can be used to improve stiffness, HDT, and dimensional stability in polymer applications. It is used in polyethylene, polypropylene, and PVC-based applications to improve mechanical properties at loading levels up to 40% or higher. JetFil® M300 is available in densified form to improve feeding, enhance extrusion throughput, and reduce dusting. JetFil® M300 may also be used in rigid packaging, appliances, UTH (under the hood), and wood plastic composites (WPC), where it can provide reduced water diffusion, weight gain and swell in water, loss of elasticity and rupture modulus in moist environments, and improved warpage and creep.

JetFil® M300

Cimpact® 699 is an off-white, high-purity, platy, ultrafine talc with excellent top-size control. It is recommended for efficient crystal nucleation, as well as very good stiffness, HDT, dimensional stability, improved impact strength, and esthetics in high-performance plastics and plastic films.

Cimpact® 699

Access Rudolf Organosilane A 302T1 is an organosilane coupling agent that is designed to enhance the adhesion between inorganic materials and organic polymers. This coupling agent is specially designed for use in high-temperature applications and offers excellent thermal stability. It can improve the mechanical properties of the final product and can be used in a wide range of applications such as sealants, adhesives, and coatings.

Access Rudolf Organosilane A 302T1

TYTAN™ AQ33 is titanium ammonium lactate that is used as an esterification and transesterification catalyst for the manufacture of unsaturated polyester, polyester, PET, PTT, and PBT when water content is higher. TYTAN™ AQ33 can also be used as an adhesion promoter or cross-linking agent for water-based coatings on various surfaces.

TYTAN™ AQ33

TYTAN™ CP-317 is a coupling agent that can enhance the dispersion of inorganic fillers in polymer systems such as PP and PE by modifying the surface of filler particles. The content of fillers can therefore be increased, saving on the cost of polymer while maintaining the mechanical property.

TYTAN™ CP-317

Dar-Tech Inc.

Dar-tech provides access to industry-respected manufacturers and formulators with high-quality, well-known specialty chemical products, an effective logistics network, and a responsive sales and custo

Dar-Tech Inc. - Knowde

Website

LinkedIn

Twitter

Identification & Functionality

Features & Benefits

Applications & Uses

Properties

Regulatory & Compliance

Technical Details & Test Data

Safety & Health

Packaging & Availability

Storage & Handling

Innovation Hub

Access Rudolf SFR Fluids 750-6000 cps is a silicone polymer with a viscosity range of 750 to 6000 centipoise. This OH-functional silicone polymer is used as a primary resin-solvent-free system in various applications. It provides excellent thermal stability and weatherability while maintaining flexibility at low temperatures. With its low surface tension and good wetting properties, it can enhance the adhesion of coatings, sealants, and adhesives to a variety of substrates.

Access Rudolf SFR Fluids 750-6000 cps

Access Rudolf Organosilane MEO is a high-performance organosilane that provides exceptional water repellency and oleophobic properties to various substrates. This versatile product is particularly useful in coating applications, where it can enhance the durability and resistance to weathering of the treated surfaces.

Access Rudolf Organosilane MEO

Access Rudolf Organosilane AE311 is a water-repellent agent that is designed for use on textiles and other porous materials. This product provides excellent water repellency and has been formulated to have minimal impact on the appearance and feel of the treated materials. It is easy to apply and provides long-lasting protection against water damage.

Access Rudolf Organosilane AE311

Access Rudolf Organosilane C301 is a multifunctional silane that provides excellent adhesion and surface modification properties. It is used as a coupling agent in various applications, enhancing the bonding between organic and inorganic materials. This product also improves water resistance and hydrophobicity, making it suitable for use in coatings and sealants. Access Rudolf Organosilane C301 is also an effective crosslinker, improving the mechanical properties and durability of treated materials.

Access Rudolf Organosilane C301

Access Rudolf Organosilane PTO is a colorless, transparent liquid that is used as a crosslinking agent in industrial processes such as coatings and adhesives. It offers excellent adhesion to various surfaces and can be used to improve the durability of coatings and adhesives. Access Rudolf Organosilane PTO is easy to handle and offers excellent thermal stability, making it a reliable choice for industrial applications.

Access Rudolf Organosilane PTO

Access Rudolf Organosilane TTO is a clear, colorless liquid used as a coupling agent and surface treatment in various industrial applications. It improves the adhesion and compatibility between inorganic materials and organic polymers, making it ideal for use in coatings, adhesives, and other industrial processes.

Access Rudolf Organosilane TTO

Access Rudolf Organosilane GH202 is a clear to slightly yellowish liquid that can improve the compatibility, adhesion, and mechanical properties of various materials. It is a versatile product that can be used in the production of resins, coatings, adhesives, and composites.

Access Rudolf Organosilane GH202

Access Rudolf Organosilane 2A301 is a versatile organosilane coupling agent that improves adhesion between inorganic materials and organic polymers. It can be used in a wide range of applications such as sealants, adhesives, and coatings. This coupling agent offers excellent thermal stability and can enhance the mechanical properties of the final product.

Access Rudolf Organosilane 2A301

Access Rudolf Organosilane AE301T1 is a water-repellent agent that is specifically designed for use on textiles and other porous materials. It is easy to apply and provides long-lasting protection against water damage. This product is also suitable for use in extreme weather conditions.

Access Rudolf Organosilane AE301T1

Access Rudolf SFR Fluids 750-6000 cps is a silicone polymer with a viscosity range of 750 to 6000 centipoise. This OH-functional silicone polymer is used as a primary resin-solvent-free system in vari

Access Rudolf - SFR Fluids 750-6000 cps - Dar-Tech - Silicones

Chemical Family

End Uses

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.

Access Rudolf SFR Fluids 750-6000 cps

Popular Dar-Tech Inc. Products

Access Rudolf Organosilane MEOFillers & Extenders, Functional Additives, Other Intermediates, Additives, Polymer Additives, Intermediates
View

Access Rudolf Organosilane AE311Finishing Additives & Treatments, Functional Additives, Other Intermediates, Additives, Intermediates, Textile & Leather ChemicalsTextile Manufacturing, Leather Manufacturing, Chemical Manufacturing, Chemical & Industrial Manufacturing, Leather & Textiles
View

Access Rudolf Organosilane C301Other Intermediates, IntermediatesChemical Manufacturing, Chemical & Industrial Manufacturing
View

Knowde Enhanced TDS

Access Rudolf SFR Fluids 750-6000 cps

Access Rudolf Organosilane MEOFillers & Extenders, Functional Additives, Other Intermediates, Additives, Polymer Additives, IntermediatesView

Access Rudolf Organosilane AE311Finishing Additives & Treatments, Functional Additives, Other Intermediates, Additives, Intermediates, Textile & Leather ChemicalsTextile Manufacturing, Leather Manufacturing, Chemical Manufacturing, Chemical & Industrial Manufacturing, Leather & TextilesView

Access Rudolf Organosilane C301Other Intermediates, IntermediatesChemical Manufacturing, Chemical & Industrial ManufacturingView

Knowde Enhanced TDS

Access Rudolf Organosilane MEOFillers & Extenders, Functional Additives, Other Intermediates, Additives, Polymer Additives, Intermediates
View

Access Rudolf Organosilane AE311Finishing Additives & Treatments, Functional Additives, Other Intermediates, Additives, Intermediates, Textile & Leather ChemicalsTextile Manufacturing, Leather Manufacturing, Chemical Manufacturing, Chemical & Industrial Manufacturing, Leather & Textiles
View

Access Rudolf Organosilane C301Other Intermediates, IntermediatesChemical Manufacturing, Chemical & Industrial Manufacturing
View