How does carbomer get sticky 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 980 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 980 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 980 tons. The product quality is guaranteed. Free trial installation is available.

Carbomer is a kind of polymer which is chemically crosslinked by acrylic acid or acrylate and allyl ether, including polyacrylic acid (homopolymer) and long-chain alkanol acrylate polymer (copolymer). Its molecular structure contains 52-68% carboxyl group, so it has certain acidity and hydrophilicity, and is soluble in water, ethanol and glycerol. Carbomer has the functions of thickening, suspending, 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 bonding thickening.

1. Neutralization thickening: due to containing certain acidic groups, alkali neutralization is needed in the application process. The carboxyl group of the basic neutralized carbon resin is ionized. Due to the mutual repulsion of negative charges, the curled molecular chain extends in a state of great expansion, which increases the original volume to about 1000 times, thus playing 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 bond and thickening. This reaction mechanism takes time. The commonly used hydroxyl donors are nonionic surfactants, polyols and so on.

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