Dispersed instant type is a type of product with special properties. It is a non-ionic cellulose ether made from natural polymer material cellulose through a series of chemical processes. It is a derivative formed by introducing hydroxypropyl and methyl groups into the glucose unit of cellulose, and its molecular structure contains both hydrophilic hydroxypropoxy and methyl groups, giving it unique properties.

Main features

Good dispersibility: It can be quickly and evenly dispersed in water, forming a stable solution that is not prone to clumping, greatly improving efficiency and convenience of use.

Instant solubility: Compared to ordinary hydroxypropyl methyl cellulose, it has a faster dissolution rate and can reach the desired dissolution state in a shorter period of time, meeting some application scenarios with higher requirements for dissolution rate.

Strong water retention: It can effectively retain moisture, reduce evaporation and loss of moisture, and improve the moisture retention performance of materials in fields such as construction and coatings, extending the operable time of materials.

Thickening: It can significantly increase the viscosity of the solution, improve the stability and uniformity of the system, and can be used as a thickener in industries such as food and cosmetics to improve the taste and texture of products.

Film forming ability: Under certain conditions, it can form a tough and transparent film with good barrier properties and flexibility, which can be used to prepare protective films, coatings, etc.

Adhesive properties: It has good adhesive properties for many materials and can improve the bonding strength between materials. It is widely used in industries such as building adhesives and ceramics.

Quality index

Appearance: White or off white powder with no obvious impurities.

Methoxy content: generally around 19% -30%, different application fields have different requirements for methoxy content.

Hydroxypropyl content: usually between 4% and 12%, its content affects the solubility and performance of the product.

Viscosity: Depending on different specifications, the viscosity range can vary from 5mPa · s to 200000mPa · s, with an allowable error generally within ± 10%.

Dry weight loss: generally not exceeding 5% to ensure the stability and performance of the product.

PH value: usually between 5-8, ensuring that the product is around neutral and avoiding adverse effects on the application system.

技术指标Technical indicators