Hydroxy Ethyl Cellulose . SidleyCel HEC Hydroxy Ethyl Cellulose is non-ionic cellulose ether, easily dispersed and dissolved in water. It provides thickening, colloid protection, construction property improvement, wetting and stability to final product to ensure high quality.
Natrosol 250 HEC is a hydroxyethylcellulose surface-treated with glyoxal. Used as a non-ionic, water-soluble, high efficiency thickener, water retention aid and rheology modifier in all types of water-based paints and surface coatings. Provides very good color acceptance, color development, and viscosity retention on tinting.
Hydroxyethyl cellulose can be used as a gelling agent for paper and board and as a thickening and suspending agent for water-based inks. The superior properties of hydroxyethylcellulose during papermaking include compatibility with most gums, resins, and inorganic salts, low foam, low oxygen consumption, and the ability to form a smooth surface film.
WeKcelo HEC 100H by WeiKem Chemical is hydroxyethyl cellulose. Acts as a rheology modifier. Offers excellent thickening efficiency for latex paint especially high PVC paint. Aqueous solution of WeKcelo HEC is a non-Newtonian liquid. WeKcelo HEC 100H has better color acceptance and pseudo-plastic property.
2. HEC can coexist with other water-soluble s, surfactants, and salts. HEC is an excellent colloidal thickener containing high-concentration dielectric solutions. 3. Its water retention capacity is twice as high as that of methylcellulose, and it has good flow regulation. 4.
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In the mastic coating, hydroxyethyl cellulose with high viscosity and larger thixotropy should be selected, while in plain latex paints with high pigment volume concentration PVC , the compound of low-viscosity and high-viscosity hydroxy ethyl cellulose or the acrylic emulsion thickener can be selected.
The HEC/PAA-Fe 3 hydrogel exhibits high tensile strength 1.35 MPa , extensive fracture strain 1660% , high toughness 8.8 MJ m −3 and outstanding self-healing efficiency 87% without any external intervention. We predict that this forthright dynamic bond archetype fabri ion can improve the self-healing efficiency of hydrogels with ...
Hydroxyethyl cellulose is a polysaccharide derivative with gel thickening, emulsifying, bubble-forming, water-retaining and stabilizing properties.It is used as a key ingredient in many cleaning products, lubricants and cosmetics due to its non-ionic and water-soluble nature.
Hydroxyethyl cellulose HEC is a cellulose-derived thickening and the gelling agent used in capsules containing hydrophobic drugs in order to improve dissolution of drugs within GI fluids in a method known as the hydrophilization method. This nonionic and water-soluble is also used in cosmetics, cleaning solutions, and other ...
Natrosol Performax hydroxyethylcellulose HEC is a breakthrough paint-thickening technology. It comprises a range of hydroxyethylcellulose thickeners that delivers unprecedented process flexibility and quality control to paint manufacturers.
Hydroxyethyl Cellulose as latex paints, especially high-PVA coating, providing excellent coating properties. Paint a thick paste, it will not produce flocculation. Hydroxyethyl Cellulose has a higher thickening effect, can reduce the amount of formula to improve the economy, while improving the performance of paint abrasion.
Hydroxyethyl Cellulose is kind of non-ionic water soluble , which is made from natural macromolecular material cellulose through a series of chemical processing. It is a white or off white,odorless, non-toxic powdery material.
Hydroxyethyl Cellulose Hydroxyethyl cellulose HEC for short is nonionic cellulose ether manufactured through a series of etherifi ion reactions using natural cellulose as a material. It is odorless, non-toxic white powder that can dissolve in water to form a clear, viscous solution that is not affected by pH.
A high M v hydroxyethyl cellulose HEC thickened formulation, with a significant DUEV, does not atomize well. Among the HEUR thickeners, the addition of larger hydrophobes in the terminal positions requires less thickener to achieve a 90 KU viscosity and produces lower DUEVs and lower viscosities at high shear rates.
The MS of Commercial HEC varies from about 1.8-3.5. Cellulose ethers are subject to enzymatic degradation by cellulose enzymes, but by adjusting the conditions of ethoxylation, it is possible to obtain HEC with more uniform conditions of hydroxyethyl substituents resulting in substantially improved enzyme resistance.