How does carbomer thicken CAS NO.9003-01-4

1. High daily output and fast delivery

Desheng has a professional production base and adopts imported production equipment. The daily output of Carbomer 940 can reach 3-5 tons, which can meet the needs of customers for large quantities of orders. Customers no longer have to worry about the delivery cycle.

2. Customized parameters

Desun Carbomer 940 needs better thickening performance and high viscosity, viscosity can be customized according to customer needs

3. Good after-sales service

Desheng provides good after-sales service and guarantees that if there is any quality problem, it will result in a return. If there are no special circumstances, all product shipping costs will be borne by the company.

4. High cost performance

Desheng is carrying out the annual ultimate discount event. Carbomer has a preferential price of 130 yuan/kg over 940 tons. The product quality is guaranteed. Free trial installation is available.

 Carbopol  is a polymer formed by chemical crosslinking of acrylic acid or acrylate with allyl ether, including polyacrylic acid (homopolymer) and long-chain alkanol acrylate polymer (copolymer). Its molecular structure contains 52 ~ 68% acid groups (carboxyl groups), so it has certain acidity and hydrophilicity and is soluble in water, ethanol and glycerol. Carbomer has the functions of thickening, suspending and stabilizing the system, regulating the release of water and active substances, and has simple process and good stability. It is a rheological modified thickener, which is widely used in personal care products, cosmetics, medicine and other fields.

carbomer gel

There are two main thickening mechanisms of Carbomer, including neutralization thickening and hydrogen bond thickening.

1. Neutralization and thickening: because it contains certain acidic groups, alkali neutralization is required in the application process. The carboxyl group of alkaline neutralized carbon resin is ionized. Due to the mutual repulsion of negative charges, the crimped molecular chain extends in a greatly expanded state, increasing the original volume to about 1000 times, so as to play a thickening role. Commonly used neutralizer is sodium hydroxide, potassium hydroxide, potassium bicarbonate and triethanolamine (the gelatin gel can be obtained when the pH is adjusted to 7 or so). This is also the reason for carbomer's sensitivity to ions.

2. Hydrogen bond thickening: Carbomer, as a carboxyl donor, can combine with one or more hydroxyl groups to form hydrogen bonds and thicken. This reaction mechanism takes time. Common hydroxyl donors include non-ionic surfactants, polyols and so on.

According to the crosslinking degree and molecular weight, Carbomer has many different types of products, including carbomer 940, 980, 934, 941, 954, etc. Different types of carbomers have different applications in different industries due to their different suspension stability and liquidity changes. Desheng is a professional manufacturer of carbomer. At present, the company sells models such as carbomer 940 and carbomer 980, with sufficient supply and an average daily mass production of about 3 tons. Fast delivery, guaranteed quality, and a professional after-sales team to answer your questions. Now you can apply for a free sample online for trial. If you need to contact us at any time.