Coating Industry: HEC can play a role in thickening, emulsifying, dispersing, stabilizing and retaining water for latex materials. It is characterized by a significant thickening effect, good color spreadability, film formation, and storage stability.
HydroxyEthy Cellulose HEC for short is a non ionic soluble cellulose ether, both soluble in cold and hot water, with thickening, suspension, adhesion, emulsification, film formation, water retention, protective colloids and other properties, widely used in coatings, cosmetics, oil drilling and other industries.
On the other hand, the ones with high molecular weight bring good thickening efficiency. So, lower quantities are needed to get ideal thickening effect. Some cellulosic modifiers used with waterborne coating systems include: Methyl cellulose Hydroxy ethyl cellulose HEC Carboxy methyl cellulose CMC Hydroxy propyl cellulose HPC, and
30/06/1992· Conversely, the sample of hydroxy ethyl cellulose HEC thickeners when alone in solution at a concentration 7 g dm3 required to produce 'adequate rheology' for a coating shows a very definite first Newtonian region, i.e. zero shear viscosity.
CELLOSIZE hydroxyethyl cellulose HEC is a nonionic, water soluble polymer that can thicken, suspend, bind, emulsify, form fi lms, stabilize, disperse, retain water, and provide protective colloid action. It is readily soluble in hot or cold water and can be used to prepare solutions with a wide range of viscosities.
While CMC has the advantages of good rheology, small resistance of brush coating, easy for construction, and thus it used as the stabilizer, thickener and water retention agent. *Good thickening effect, high efficiency for latex paint thickening *Be with stability property., and make the paint a certain viscosity with no residue in storage
23/10/2000· The thickening efficiency of HEURs is directly related to the amount of latex available for association. Therefore, high PVC coatings, such as flat and satin types, generally use a different mechanism for thickening. Earlier types of polyurethane HEUR rheology modifiers have been known to cause color development problems.
· High thickening effect: HEC as latex paints, especially high PVA paint, providing excellent coating properties. Paint a thick paste, it will not produce flocculation. HEC has a higher thickening effect. It can reduce the amount of formula to improve the economy, while improving the
HEC has properties of thickening,doplastic properties, water retention, protective colloid effects, film forming and a high level of salt tolerance best suited for industry. In short HEC is the BEST RHEOLOGY MODIFIER for water based paints and MHEC is the BEST
China Hydroxyethyl Cellulose HEC Powder for Paint Manufacturing, Thickening, Find details about China Cellulose Ether, Chemical from Hydroxyethyl Cellulose HEC Powder for Paint Manufacturing, Thickening Shandong Top Chemicals .
High thickening effect 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.
The water retention capacity of HEC is twice higher than that of methylcellulose, which has better flow regulation. 4.HEC cellulose has stable viscosity and good anti mildew performance, which can provide enough storage time for coating and effectively prevent settling of pigment and filler.
HEC is excellent thickener in polymer latexes,Paintcoatings. It also has the functions of emulsifying, dispersing, stabilizing and water retaining besides thickening in latex paints. It is characterized by obvious thickening effect, good properties of color extending, film forming and stabilizing in storage.
1, high thickening effect. HEC provides excellent coating properties for latex coatings, especially high PVC coatings. When the coating is a thick paste, no flocculation occurs. HEC has a higher thickening effect. It can reduce the dosage, improve the economical efficiency of the formulation, and improve the scrubbing performance of the coating.
HydroxyEthy Cellulose HEC for short is a non ionic soluble cellulose ether, both soluble in cold and hot water, with thickening, suspension, adhesion, emulsification, film formation, water retention, protective colloids and other properties, widely used in coatings, cosmetics, oil drilling and other industries.
Cellulosic thickeners have high thickening efficiency, especially for the thickening of the aqueous phase less restrictions on the coating formulation and wide application the available pH range is large. But it is poor leveling, roller coating when the phenomenon of more splash, poor stability, vulnerable to microbial degradation and othergs. Because of its low viscosity at high
High thickening effect 1Hydroxyethyl Cellulose as latex paints, especially high PVA coating, providing excellent coating properties. Paint a thick paste, it will not produce flocculation.
Hydroxyethyl Cellulose has wide applications: In the paint industry, Hydroxyethyl Cellulose can provide the latex paint especially high PVA paints with excellent coating performance. When the paint is thick paste, no flocculation will occur. Hydroxyethyl Cellulose has higher thickening effects.
HydroxyEthy Cellulose HEC for short is a non ionic soluble cellulose ether, both soluble in cold and hot water, with thickening, suspension, adhesion, emulsification, film formation, water retention, protective colloids and other properties, widely used in coatings, cosmetics, oil drilling and other industries.
Hydroxyethyl Cellulose HEC for Coating Industry High Thickening Effect. Hydroxyethyl Cellulose HEC for Coating Industry High Thickening Effect.
China Hydroxyethyl Cellulose CAS 9004 62 0 Coatings Cosmetics HEC, Find details about China High Purity and Top Quality, CAS 9004 62 0 from Hydroxyethyl Cellulose CAS 9004 62 0 Coatings Cosmetics HEC Hebei Yanxi Chemical .
the thickening action of HEC in salt waters at high temperatures . The thickening medium is caused The thickening medium is caused by chai n
HEC provides excellent coating performance for PVA latex paints with no flocculation. HEC has high thickening effect and therefore improves thickness of the paints that reduces flocculation. Use of HEC in paints enhances washing resistance and improves cost effectiveness of paint formulation.
HydroxyEthy Cellulose HEC for short is a non ionic soluble cellulose ether, both soluble in cold and hot water, with thickening, suspension, adhesion, emulsification, film formation, water retention, protective colloids and other properties, widely used in coatings, cosmetics, oil drilling and other industries.
HEC is a nonionic surfactant and odorless, free flowing white powder. HEC is characterized by hygroscopicity and can be dissolved in both cold and hot water. It has high thickening effect, excellent rheological properties, suspension, adhesion, emulsification, filming, watering and protective colloid properties. Product Specification of HEC
CAS No.: 9004 32 4 Formula: C2h6o2 X EINECS: 618 387 5 Color: White Appearance: Powder Main Raw Material: Cotton Fiber
HEC is excellent thickener in polymer latexes,Paintcoatings. It also has the functions of emulsifying, dispersing, stabilizing and water retaining besides thickening in latex paints. It is characterized by obvious thickening effect, good properties of color extending, film forming and stabilizing in storage.
15/04/2019· TYPES OF RHEOLOGY MODIFIERS, THEIR USES, BENEFITS AND LIMITATIONS THAT ARE COMMONLY USED IN TEXTURE COATINGS TYPES OF THICKENER DESCRIPTION BENEFITS LIMITATIONS Cellulose Ethers : Hydroxyl ethyl cellulose HEC, Methyl cellulose MC, Hydroxypropy l methyl cellulose HPM, Sodium
In addition to thickening the latex paint, HEC has functions of emulsifying, dispersing, stabilizing and water retaining. It is characterized by the significant thickening effect, excellent color display, film forming and storage range of PH values. HEC haspatibility with other material, such as pigments, auxiliaries, fillers and salts.
Vae, HPMC, PVA manufacturer / supplier in China, offering China Supplier Hydroxyethyl Cellulose HEC for Coating Industry for Thickening Effect., Manufacturer Supply HPMC Hydroxypropyl Methyl Cellulose as Mortar Additive, Emulsion Glue Emulsion Powder Redispersible Polymer Powder Vae Rdp and so on.
High Thickening Effects SidleyCel Hydroxyethy Cellulose provides the latex paints especially high PVA paints with excellent coating performance. When the paint is thick paste, no flocculation will occur.
HEC is a nonionic surfactant and odorless, free flowing white powder. HEC is characterized by hygroscopicity and can be dissolved in both cold and hot water. It has high thickening effect, excellent rheological properties, suspension, adhesion, emulsification, filming, watering and protective colloid properties. Product Specification of HEC
HEC is excellent thickener in polymer latexes,Paintcoatings. It also has the functions of emulsifying, dispersing, stabilizing and water retaining besides thickening in latex paints. It is characterized by obvious thickening effect, good properties of color extending, film forming and stabilizing in storage.
Hydroxyethylcellulose is a white or off white powder.The hygroscopic product is tasteless and odorless and it is available in two milling grade,i.e .as powder and fine powder. HEC is a non ionic soluble cellulose ethers, hot and cold water can be
1, high thickening effect. HEC provides excellent coating properties for latex coatings, especially high PVC coatings. When the coating is a thick paste, no flocculation occurs. HEC has a higher thickening effect. It can reduce the dosage, improve the economical efficiency of the formulation, and improve the scrubbing performance of the coating.
· High thickening effect: HEC as latex paints, especially high PVA paint, providing excellent coating properties. Paint a thick paste, it will not produce flocculation. HEC has a higher thickening effect. It can reduce the amount of formula to improve the economy, while improving the
24/12/2019· Because HEC has good characteristics of thickening, suspending, dispersing, emulsifying, bonding, forming film, protecting moisture and providing protective colloid. Has been widely used inm extraction, coatings, construction, medicine and food, textile, paper and polymer polymerization. 2.
HEC is a thickening of the adhesive with ado plastic, that is, they are under shear thinning, but quickly returned to the high viscosity under the control of and improve the printing resolution. HEC can control the release of water and allowed to flow continuously without
Brief Introduction Hydroxypropyl Methyl Cellulose HPMC is non ionic cellulose ether made from natural high polymer cellulose by series of chemical processing. It is odorless, tasteless and non toxic white powder, which could be dissolved in cold water to form transparent and thick solution.