carbomer NEW

Overview: 

Polyacrylic acid, referred to as PAA, alias 2-acrylic homopolymer, acrylic resin coating, acrylic resin, acrylic monomer polymer, acrylic modified resin, acrylic resin emulsion, is a water-soluble acrylic polymer, but also soluble in some polar solvents, such as methanol, di alkyl and ethylene glycol. The ionization constant is 4.75. Because the molecule contains a large number of carboxyl groups, it can react with bases, alcohols, amines, and can also be dehydrated, degraded and complexed. It can be used as thickener, dispersant, flocculant, adhesive and film forming agent, etc., widely used in coating, plastic, paper, textile, rubber, food, medicine, cosmetics and water treatment industries.

Physical and chemical properties: 

low molecular weight polyacrylic acid is colorless transparent solid. Its 20% to 30% aqueous solution is light yellow or colorless viscous liquid. Molecular weight is 500 ~ 5000, pH value is 2 ~ 4. Its dissociation constant is approximately 5×10-5, which is similar to the dissociation constant of acetic acid (1.8×10-5), and is much larger than the first dissociation constant of carbonic acid. Therefore, polyacrylic acid is a weak acid stronger than carbonic acid. It is generally stable for strong acids, strong alkalis and oxidants, but under high temperature or long-term light, the low molecular weight polyacrylic acid will still be repolymerized, so that its molecular weight continues to increase, the viscosity will also increase, and finally become a jelly state of solid precipitation from the aqueous solution. It is a chelating agent and lattice distortion agent, and can form stable complexes with metal ions such as calcium and magnesium in water. It also has good dispersion performance, which can disperse amorphous particles such as crystalline compounds, soil, dust, corrosive substances and biological debris in water.

Application 

1. Used as scale inhibition and dispersant in industrial water treatment. Good compatibility. Can also be used for pre-drinking water treatment. It is used to separate red mud in the preparation of alumina. In the chlor-alkali factory used for refining salt water is mostly used in the manufacture of cosmetics, as an ointment can promote the absorption of yellow mold, but also can be used for drug control release. Used to prepare finishing agents for leather and certain high-end goods, Acrylic resin paints are used to fix chrome salt, aid tanning, reduce chromium pollution, etc. 

 2. It can be used as an excellent suspension agent, emulsifier, transparent substrate of advanced cosmetics and pharmaceutical excipients, and it is also the most effective water-soluble thickener. It is also used for toothpaste, as a thickener and binder, and can be used with other polymers.

3. It is a commonly used dispersant, which can disperse the microcrystals or sediment of salt such as calcium carbonate and calcium sulfate in water without settling, so as to achieve the purpose of scale inhibition. In addition to being used in circulating cooling water system as scale inhibitor and dispersant, it is also widely used in papermaking, textile, printing and dyeing, ceramics, coatings and other industries. 

4. Used in chemical, fertilizer, printing and dyeing, power generation and other water treatment.

Our advantages:

1) Timely communication, reply within 12 hours.You can leave any messages on our whatsapp or send email to us.

2)Selecting raw materials strictly,our products are the highest purity.

3)Reasonable and competitive price.

4) Free sample for your evaluation.Customers only need to undertake the shipping fee for delivery the samples to your destionation.

5)OEM/ODM Available.Trial order is available for testing after samples.

6) Packaging can be customized according to each buyers' special request.

We guarantee that your package will pass 100% through the Mexico US, UK, Australia, Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, Czech Republic, Slovakia, Portugal.

We have freight forwarders in these countries, and our customs clearance company will clear your parcels without any customs issues, sometimes even 1000 kg. Door to door service. Make sure you receive 100% of the goods. Let you have a good experience of our strong freight capacity.

Company Introduction

hebei yanxi chemical  co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!

After Sales Service

 1) Best quality in your requirement

 2)Competitive price in china market

 3)Mature technical support

 4)Professional logistic support

 5 )Full experience of large numberscontainers loading in chinese sea port

 6 )Fast shipment by reputed shipping line

 7) Packing with pallet as buyer's special request

 8) Best service after shipment.

 9) Cargoes together with container after-sales service available

 10) Full experience in export

 11)Raw materials from chinese origin                                                                  

FAQ

What is the way you ship?

Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc

Our way of shipping the products is universal and secure.

The company name and other contents related to pharmacy are not written on the package slips.

The way of packing is regularly changed for a secure delivery.

The packages are small in order to avoid unwelcomed questions . If the order is big, then it will be divided into two or more packages

Can the packages be trackable?

YES, we provide tracking number and you can track on internet.

Where do you ship to?

Worldwide.

Do you offer domestic shipping/remail shipping?

Yes we can ship to USA/UK/Canada/Australia/Germany etc warehouse first then to you.

Do you ensure your packing , what about customs, what happens if the package is retained?

We concern a lot about our safety system, we pack the orders as secure as possible. If a package is seized at customs, reships of seized orders will be done provided you have a copy of the letter to show us. If you receive a seizure letter, please contact us immediately with a scanned copy of the seizure letter, and also a new address to have your order reshipped to.

Which payment options are available?

Bitcoin

Western Union

Bank wire

MoneyGram