Dissolution method of carbomer 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

Desheng Carbomer  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 acrylic acid resin. When water is rising, adding a small amount of mixture (such as triethanolamine and sodium hydroxide), a high transparent gel is formed. Different types of carbomer represent different viscosity, such as short rheological or long rheological, such as: Kapo 940 has a short rheological property, and the viscosity reaches 63000MPA.S at 0.5%, which is suitable for products with high viscosity. Carbo 941 has long rheological properties, and its viscosity reaches 7500mpa. S at 0.5%. It is suitable for low viscosity products. The corresponding model of carbomer has ion or salt resistance, which is suitable for daily chemical and industrial products.

Method of dissolving carbomer:

A: The common method is the next day dissolution method: soak the next day and the previous day. First add carbomer in deionized water according to the actual production requirements without stirring. After carbomer absorbs water naturally, subject to the absence of white powder on the surface, add neutralizer (triethanolamine or sodium hydroxide solution), adjust the pH value to about 7, and use a circular tool or disperser, Stir evenly at low speed.

B: dissolve with high speed dispersant: add in the actual production ratio, dispersing machine without white powder, adding neutralizer, forming gel, and then use vacuum emulsification pot to remove the air from the gel. Think again and get rid of the unresolved carbomer.

C: If common methods are used for dissolution: carbomer cannot be stirred when added into water. If it is stirred while adding, Carbomer will form a white water ball. The surface has absorbed water, but there is no water in it. After neutralization, many water white spots can be seen, and a large number of bubbles can be formed. Carbomer has high viscosity, and it is difficult to eliminate the bubbles by itself. Even if a certain amount of defoamer is added, it is difficult to eliminate the bubbles. In this case, the bubbles can only be eliminated with a vacuum cooker.

Warm tips: the dispersion time of various models of carbomer in water is related to the water temperature and quality. It is recommended to use deionized water to make the product more stable, dissolve directly in organic solutes, and the measurement time is longer. For example, for solid alcohol, Carbomer 940, 941, 934, 980 and 981 need to be soaked for about 8 hours, Carbomer 2020 U10 and U20 need to be soaked for about 4 hours, and the specific dissolution time is related to the dissolution amount.

Packaging: the product is packed in non-toxic polypropylene and nylon coextrusion plastic bags, moisture-proof and airtight (5kg per bag), and then packed in cardboard boxes, 10kg in small cases and 20kg in large cases.

Storage: carbomer has strong moisture absorption. Pay attention to sealing during storage to prevent moisture absorption and caking in exposed air. If there is slight caking, it can become loose powder and will not affect the thickening effect. Once the product is used, it is best to put it in a sealed container with desiccant.

Transportation: carbomer is a polyelectrolyte. Friction or extrusion of resin particles sometimes carries static electricity. In case of scattering, please sweep up the dry powder with a broom and do not rinse with water, otherwise a very slippery thin layer will be formed on the ground or equipment.