Products
CMC is mainly used for molding in mosquito coils and exhibits excellent compatibility with materials.
High viscosity polyanionic cellulose (PAC-HV)
Polyanionic cellulose (PAC) is a semi-synthetic polymer, classified as an ionic cellulose ether. Due to its concentrated molecular weight announcement and uniform distribution of substituent groups, it exhibits excellent salt resistance and water loss resistance. This makes PAC an effective fluid loss control agent, widely employed in both marine and land-based petroleum drilling as a filtrate reducer or thickening agent. Its superior temperature resistance compared to other cellulose ethers makes it an indispensable component, particularly in high-temperature well scenarios, where it serves as an essential anionic cellulose thickener for gelcoat applications.
Low viscosity polyanionic cellulose (PAC-LV)
Polyanionic cellulose (PAC) is a semi-synthetic polymer, classified as an ionic cellulose ether. Due to its concentrated molecular weight announcement and uniform distribution of substituent groups, it exhibits excellent salt resistance and water loss resistance. This makes PAC an effective fluid loss control agent, widely employed in both marine and land-based petroleum drilling as a filtrate reducer or thickening agent. Its superior temperature resistance compared to other cellulose ethers makes it an indispensable component, particularly in high-temperature well scenarios, where it serves as an essential anionic cellulose thickener for gelcoat applications.
Sodium carboxymethyl starch (CMS-Na), also known as carboxymethyl starch, is an anionic starch ether and an electrolyte soluble in cold water. It is a type of modified starch that belongs to the ether starch category, offering water-soluble anionic polymer characteristics. CMS-Na is resistant to molding and easily soluble in water when the degree of substitution exceeds 0.2. In aqueous solution, CMS-Na demonstrates stability and excellent performance, providing functions such as bonding, thickening, water retention, emulsification, suspension, and dispersion.
High-temperature resistant starch cellulose
High-temperature resistant starch cellulose undergoes chemical modification to enhance water solubility and salt resistance. This involves increasing hydration groups in starch and simultaneously employing high temperature and solvents to physically modify the particle morphology of starch. These enhancements elevate the product's water solubility and salt resistance by introducing various modifying groups that confer resistance to high temperatures. As a result, its temperature resistance is boosted to over 130°C, with some models even usable at 150°C in the indoor evaluation system*. Furthermore, it ensures effective filtration loss reduction at low to medium temperatures, guaranteeing a broad operating temperature range.
Ordinary hydroxypropyl methyl cellulose
Hydroxypropyl methylcellulose (HPMC) is a novel polymer compound derived from natural cellulose through chemical modification. It falls within the category of non-ionic cellulose mixed ethers. With outstanding properties such as excellent thickening, degradability, and fluidity, HPMC finds extensive applications in construction, medicine, food, cosmetics, and various other industries.
Instant hydroxypropyl methyl cellulose
Hydroxypropyl methylcellulose (HPMC) is a novel polymer compound derived from natural cellulose through chemical modification. It falls within the category of non-ionic cellulose mixed ethers. With outstanding properties such as excellent thickening, degradability, and fluidity, HPMC finds extensive applications in construction, medicine, food, cosmetics, and various other industries.
Methyl cellulose, also known as cellulose methyl ether, or MC (and abbreviation for MethylCellulose), is a long-chain substituted cellulose. At room temperature, Methyl cellulose exists as a white powder or fibrous material, characterized by its non-toxic, non-irritating, and non-allergenic properties. It swells in water, forming a semi-transparent, viscous colloidal solution, exhibiting neutrality to litmus. Methyl cellulose is insoluble in ethanol, ether, and chloroform but dissolves readily in glacial acetic acid. It's resistant to the effects of acids, alkalis, microorganisms, heat, and light, it remains unaffected by oils and greases. However, it combusts when reaching its ignition point. It's commonly used as thickeners; stabilizers; emulsifiers; excipients; dispersants; adhesives; film-forming agents; and hydrosol substitutes.
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