Free Quote!

Natrosol 250 HBR – Prakash Chemicals

Natrosol 250 hydroxyethylcellulose (HEC) is a series of off-white powders that are easily dispersed and dissolved in cold or hot water, to produce solutions of varying viscosities. Chemically, it is cellulose of short to very long chain length that has been etherified to a hydroxyethyl ether to achieve an optimum balance of properties.

Aquaflow™ NHS-300 Nonionic Synthetic Associative Thickener

thickener For High-Shear (ICI) Viscosity Build in Low-VOC Waterborne Paints and Coatings Aquaflow NHS-300 rheology modifier is a solvent-free, nonionic synthetic associative thickener (NSAT) designed for waterborne paint and coatings and is compatible with most latex resin systems. This thickener provides efficient ICI

Natrosol™ 250 HR (Thickener) - Technical Datasheet

Nov 05, 2020· Natrosol™ 250 HR by Ashland Specialty Chemical non-ionic, water-soluble hydroxyethylcellulose surface-treated with glyoxal. Used as a high efficiency nonionic thickener, water retention aid and rheology modifier in all types of water-based paints and surface coatings. Can be used as a protective colloid, stabilizer and suspending agent.

PRODUCT DATA

NATROSOL 250 is used as high efficiency nonionic thickener, water retention aid and rheology modifier in all types of water-based paints and surface coatings, in adhesives, and in a variety of other aqueous industrial products. Regular NATROSOL 250 imparts excelle nt flow properties to these systems.

Ashland Increases Production of Natrosol HEC Thickener

Mar 17, 2021· Ashland Global Holdings Inc. announced plans to increase the production capacity of its Natrosol (INCI: Hydroxyethylcellulose; HEC) ingredient at the Nanjing, China site.. Natrosol HEC is a natural product and thickening agent used as a nonionic rheology modifier in industrial and consumer-focused applications. According to the company, this move supports unprecedented demand by …

Bermocoll® EHEC and MEHEC cellulose ethers

Bermocoll is a group of non-ionic cellulose ethers; based on cellulose, a natural polymer from wood pulp or cotton linter. They are manufactured in two main cellulose ethers types EHEC (ethyl hydroxyethyl cellulose) and MEHEC (methyl ethyl hydroxyethyl cellulose). Bermocoll grades are all soluble in water and are used in a variety of industrial ...

Natrosol™ 250 HBR by Ashland Specialty Chemical: Technical ...

Sep 02, 2021· Natrosol™ 250 HBR by Ashland Specialty Chemical is a water-soluble, non-ionic hydroxyethylcellulose surface-treated with glyoxal. It functions as a high efficiency thickener, water retention aid and rheology modifier in all types of water-based paints and surface coatings.

ASHLAND Powder Natrosol HHBR 5070 For Industrial, Grade ...

Natrosol™ 250 HHBR 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.

NATROSOL HVR 10000 PA – Prakash Chemicals

Natrosol™ HVR 10000 PA hydroxyethylcellulose is used as a thickener in latex paints and water borne coatings. Natrosol™ HVR 10000 PA is highly efficient and has been treated to delay hydration of the particle and thus prevent lumping as the dry powder is added to neutral or slightly acidic water.

Ashland | Natrosol™ FPS fluidized polymer suspension

Natrosol™ FPS fluidized polymer suspensions are solvent-free liquid versions of Natrosol hydroxyethylcellulose (HEC). Virtually all viscosity grades of Natrosol commonly used in paint and coatings, including Regular, B-types and Natrosol Plus, are also available in a fluidized (FPS) version. HEC polymer is pre-dispersed in a stabilized aqueous media, creating an easy-to-handle, pourable ...

Thickener Prescribing Guide for Primary Care: Thickeners ...

Choice of Thickener There are two main types of thickener available: Gum and Starch based thickeners. Clear gum based thickeners (e.g. Nutilis Clear or Resource Thicken up Clear) are preferred due to their improved stability and palatability. Starch based thickeners tend to be unstable as they thicken over time, separate on contact

Hydroxyethyl cellulose - Wikipedia

Hydroxyethyl cellulose is a gelling and thickening agent derived from cellulose. It is widely used in cosmetics, cleaning solutions, and other products. [1] Hydroxyethyl cellulose and methyl cellulose are frequently used with hydrophobic drugs in capsule formulations, to improve the drugs' dissolution in the gastrointestinal fluids.

Natrosol™ Cellulose Ethers, Ashland - ChemPoint

Natrosol™ HEC is easily dissolved in cold or hot water to give crystal clear solutions of varying viscosities. Low to medium molecular weight (MW) types are fully soluble in glycerol and have good solubility in hydro-alcoholic systems containing up to 60 percent ethanol.

Types of Thickeners | Molecular Recipes

Common traditional thickeners. Traditional hydrocolloids include flour, cornstarch, and Wondra flour. As anyone who has ever used flour to thicken a stew before knows, you have to quick flour with oil into something called a roux before you can use it as a …

Natrosol™ Plus hydrophobically modified hydroxyethylcellulose

Natrosol Plus hydrophobically modified hydroxyethylcellulose (HMHEC) delivers all the benefits of Natrosol B HEC along with outstanding spatter resistance and improved high­shear viscosity. Natrosol Plus HMHEC is an associative thickener and thickens through multiple mechanisms.

Thickening Agents for Cosmetic Formulations - Chemists Corner

Aug 08, 2020· They are used most often in creams and lotions. Some common types include Cetyl Alcohol, Stearyl Alcohol, Carnauba Wax, and Stearic acid. Naturally derived thickeners. Various thickeners are found in nature or are derivatives of natural thickeners. These ingredients are polymers that work by absorbing water to swell up and increase viscosity.

Hydroxyethyl Cellulose - an overview | ScienceDirect Topics

Two types of Natrosol™ can be blended to obtain intermediate values of ... (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 polymer is also used ...

Production of Paint from Locally Sourced Raw Materials

in textured paints, white natrosol (hydroxyl ethyl cellulose – imported thickener) was substituted with local starch. The properties (specific gravity, viscosity, pH, opacity, spreading rate, good dispersion, and drying time) of the formulated paints were compared with PMAN, specification and standard, and were within acceptable range.

Natrosol

Sep 18, 2021· Natrosol 250 is used as high efficiency nonionic thickener, water retention aid and rheology modifier in all types of water-based paints and surface coatings, in adhesives, and in a variety of other aqueous industrial products.

What is the thickener in lubricating grease?

Jan 26, 2017· Complex thickeners are usually based on lithium, calcium, or aluminum compounds. In some cases, dissimilar thickener types are combined in a grease. This type of thickener system can be referred to as a hybrid thickener or in some cases as a complex thickener. Grease can also be thickened with non-soap materials.

It is so hard to swallow and the use of thickeners. How ...

Types of thickeners. Thickeners have evolved over the years and factors such of appearance, ease of mixing, palatability and compliance has resulted in a new range of gum based thickeners that have been developed. The first type of thickeners were starch based and starch based thickeners are appropriate to use in catering/ food production.

(PDF) Alternatives to Natrosol as thickener in the ...

Alternative thickeners to an industrial thickener (natrosol) in the production of emulsion paints were investigated. Four starch grades; native starch, native starch modified with sodium acetate ...

How a Thickener Works

Jul 13, 2016· Several types of tray thickeners have been developed, classified according to the arrangement of feed and discharge in the various compartments. Probably the most generally applicable is the balanced-type tray thickener. In this each compartment has a separate feed and overflow, but the settled solids from all compartments are brought together ...

Natrosol™ 250 MXR - Ashland Specialty Chemical: Technical ...

Nov 05, 2020· Natrosol™ 250 MXR. Natrosol™ 250 MXR by Ashland Specialty Chemical is a fine powder, water soluble hydroxyethylcellulose. Used as nonionic thickener, water retention aid and rheology modifier in water-based adhesives. It is treated to delay hydration of the particles. Offers compatibility with other materials, such as emulsion polymers ...

A GUIDE TO UNDERSTANDING AND MIXING THICKENERS

Thickeners come from both natural and synthetic sources. Naturally occurring polymers comprised of polysaccharide or amino acid building blocks, and are generally water-soluble. Common examples are starch, cellulose, alginate, egg yolk, agar, ... • Probe type Thermocoup le - …

Ashland | Natrosol™ hydroxyethylcellulose

Nature-derived, efficient thickening Nature-derived from sustainably sourced cellulose, Natrosol™ hec products are water-soluble, non-ionic polymers that can be used in a variety of personal and home care applications. These efficient thickeners perform across a wide pH range and demonstrate high salt tolerance and broad surfactant compatibility, enabling clear formulations.

Ashland | Natrosol™ Performax hydroxyethylcellulose

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. The patented technology triggers rapid and complete dispersion in any water-based medium, even under low shear conditions.

Thickeners - Mineral Processing & Metallurgy

Jun 01, 2016· Thickeners, equipped with the patented spiral scrapers and angle rakes are a distinct improvement over all types of mechanical raking devices now in use. Specifications and thickener rake design. All Thickeners have the same general specifications, varying only as to type of machine. The specifications given for one will cover all.

PE2166 Choosing Thickeners for Your Child

Thickeners can: • Change how your child digests liquids. This depends on the type of thickener, how much is used each day, and your child's medical status. • Cause hard, runny or loose stools and change stool color • Cause more gas or tummy trouble for a few days

Ashland Powder Natrosol HHBR Hydroxyethyl Cellulose ...

Natrosol™ 250 HHBR 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.

Food Thickeners - Dysphagia-Diet

Thickeners. Enjoy tasty, nourishing foods, while maintaining a properly hydrated and healthy nutritional status. You can easily thicken hot or cold, thin or thick liquids and pureed foods to your desired nectar-like, honey-like or pudding-like consistencies. Choose from brands such as Thick & Easy®, Thick-It®, ThickenUp®, Simply Thick® and ...

Natrosol hydroxyethylcellulose

Natrosol™ hydroxyethylcellulose (HEC) from Ashland Specialty Ingredients is the most widely specified thickener brand for waterborne architectural coatings in the world. For over 50 years, formulators have relied on Natrosol HEC to deliver cost-effective, robust thickening, creamy in …

Hydroxyethyl Cellulose - Hydroxyethyl Cellulose Natrosol ...

Natrosol™ 250 LR by Ashland Specialty Chemical is a non-ionic, water-soluble hydroxyethylcellulose surface-treated with glyoxal. Used as a high efficiency thickener, water retention aid and rheology modifier in all types of water-based paints and surface coatings. It can be used as a protective colloid, stabilizer and suspending agent.

Natrosol™ 250 hydroxyethylcellulose

Natrosol 250 HEC is used as a thickener, protective colloid, binder, stabilizer, and suspending agent, particularly in applications where a nonionic material is desired. The HHR-P type is the most efficient nonionic thickener available. All viscosity types are available …

Thickening - Resource Book

High rate thickeners are designed specifically to maximise the flocculation efficiency of flocculants. They differ from conventional thickeners in feed well design, size and control. Unlike conventional thickeners, high rate thickeners must use flocculants. The basic design of a high rate thickener is below.

Our production / Thickener NATROSOL 250 HHR

Types and characteristics Types of Natrosol 250 are the differences in the viscosity values, the property of hydration, biostability, raspredeleniem particle size. types "R" and "0"are processed in such a way that they have hydration of the particles slowed down. This treatment prevents the formation of lumps when dissolving the products in water.

A Guide to Grease Thickeners — Twin Specialties Corp.

Mar 18, 2020· Types of Soap Thickeners. Simple Soap: This results from the reaction of one fatty acid and a metallic hydroxide. The most common soap, lithium soap, is produced. Types of Soap Thickeners – Source: NYE Lubricants. with 12 HSA and lithium hydroxide. The metallic hydroxide defines the thickener and other types besides lithium can be used.

Thickeners & Stabilizers > Cellulose & Derivatives ...

Hydroxyethylcellulose. Natrosol™ 250 HR CS by Ashland Specialty Chemical acts as a thickener and stabilizing agent. It is pseudoplastic or shear-thinning. It is easily dissolved in cold or hot water... view more. Applications. Creams, lotions & gels.

IMCD | Natrosol

Natrosol FPS can be easily added to the grind, but is most advantageous when added directly to the let-down stage of paint making, where it readily disperses and incorporates quickly without lumping. FPS is also commonly used as a post-thickener to adjust the final viscosity of …

A Practical Guide to Thickener Selection

Oct 23, 2000· Thickener performance, especially for synthetic associative thickeners, depends on interactions with latexes and surface-active paint ingredients such as surfactants and dispersants. However, each of the four classes of organic thickeners is characterized by several attributes that are fairly independent of paint type and composition (see Table 1).