Browse Products by Market

Browse Products by Technology

Products

Brands

Formulations

Documents

Experts

"A part of the renowned HC Kothari Group, we are the largest producer of premium quality Polybutene in India. Since our founding in 1990, the company has enjoyed a strong market position in India with a rapidly growing brand across the globe that represents quality, customer responsiveness, dependability and a commitment to the environment.

In the financial year 2007-2008, Kothari Petrochemicals commissioned a second plant in Manali that doubled our production capacity to 22,000 MT per annum in order to supply Polybutene worldwide. We have offices in Chennai, Manali, Mumbai and Belgium, and supply to customers in 20 countries around the world."

Privacy

Terms & Conditions

Terms of Sale

Cookie Policy

KVIS is the trade name of polyisobutylene produced by Kothari Petrochemicals Limited. KVIS is a linear polymer of isobutylene of different molecular weights, and possesses excellent resistance to oxidative and thermal degradation. Polyisobutylene is chemically inert, hydrophobic and impermeable to water vapor or gas.The KVIS is a synthetic liquid polymer, which is a straight chain hydrocarbon structure of Polyisobutylene that is produced in a variety of grades through a rigid low temperature polymerization process. It is derived from raw material consisting of mainly Isobutylene. The compact straight chain structure results in brilliant moisture and barrier properties and is soluble in a wide range of organic solvents.All KVIS grades are colorless, non-staining and have little or no odor.Polyisobutylene belongs to the group of viscous and non-drying liquid polymers. The grades vary from low viscous oil to a high viscous liquid and with a degree of tackiness that is on the higher side. All these unique characteristics and its compatibility with a wide range of organic materials augment the performance properties of a wide range of products in various industries, and have made it one of the most sought after product in the world.

KVIS

KVIS 30 is the trade name of Kothari’s slightly higher molecular weight polyisobutylene, ranging from 1250 to 1350. KVIS 30 is widely used by our customers as a cling additive in stretch / cling film manufacturing (either incorporated directly into film extrusion or through a PIB masterbatch) and sealants.

KVIS 30

KVIS 10 is the trade name of Kothari’s polyisobutylene product with molecular weight ranging from 950 to 1000. Produced in our state of the art plant complex. KVIS 10 is transparent, free of particles, and is a leading choice for a wide range of applications.

KVIS 10

KVIS 100 is the trade name of Kothari’s polyisobutylene with molecular weight ranging from 1700 to 1800. KVIS 100 is widely used as a viscosity index improver in engine oil additives and grease, and in high molecular weight PIBSA manufacturing.

KVIS 100

KVIS 200 is the trade name of Kothari’s polyisobutylene with molecular weight ranging from 2300 to 2500. KVIS 200 possesses high shear stability and oxidative stability, which makes it the most suitable grade for speciality lubricants and grease. Explore here to see how our KVIS 200 is ideally suited as a high molecular weight dispersant, oil additive, thickener or even tackifier.

KVIS 200

Kothari Petrochemicals (HC Kothari Group)

"A part of the renowned HC Kothari Group, we are the largest producer of premium quality Polybutene in India. Since our founding in 1990, the company has enjoyed a strong market position in India with

Kothari Petrochemicals - Polybutene - Quality - Dependability

Website

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

Additives - CASE Ingredients - Kothari Petrochemicals (HC Kothari Group) - Knowde

Waterproofing Formulations

Applications

Functions

Compatible Polymers & Resins

End Uses

Labeling Claims

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

{price} each for {name}

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

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.