Defoamers - Halliburton

Defoamers. Defoamers (anti-foam additives) can control or prevent frothing, foaming and air entrainment in cement slurries that may occur during the mixing process. Excessive foaming can cause an underestimation of slurry density downhole. This is due to the entrapped air being compressed in downhole pressure conditions and increasing the density of the slurry over the lb/gal weight measurement gathered at the surface.

US20040224869A1 - Defoamer for concrete admixtures - Google ...

We claim: 1) A defoaming agent for use with concrete admixtures comprising tributyl phosphate, an alkylaryl sulfonic acid metallic salt and a modified alkylpolyalcoxy ester. 2) The defoaming agent... Author: Donald R. Lane, Jose A. MelendezCited by: 3Publish Year: 2004Defoamers - Construction Chemicals from Evonik

Defoamers are added to plasticizers and hybrid systems (on a chemical basis of lignosulphonates, naphthalenes, melamines or PCE’s) for the production of: Onsite and ready-mix concrete (incl. lightweight and special concrete) Precast concrete elements. Concrete products (e. g. paving stones and concrete blocks) Screed concrete

C-64 Concrete Defoamer & Densifying Admixture - Fishstone ...

C-64 is a highly concentrated defoamer & densifying admixture specially designed for self consolidating type concrete. One quart of C- 64 will produce over 200 cu. ft. of concrete. Reduces trapped air in concrete Time saver - reduces bug holes greatly reducing need to slurry surface

Construction Chemicals for Concrete

Our new liquid defoamer additives portfolio offers an extensive range of surfactant chemistries and combines the expertise and the chemical know-how of two well established partners* in the concrete industry. * Evonik and Air Products’ Specialty Additives. Further grades available on request

Formulation Technologies BASF > Applications > Concrete Additives

As well as our building blocks for polycarboxylate ethers we offer other additives for concrete admixtures for use as: shrinkage reducers. air entraining agents. defoamers. corrosion inhibitors. With our cutting edge expertise in materials for construction. chemicals, we, as the leading chemical company, provide a valuable.

Concrete Additives

Concrete Additives. In the construction industry our additives are used to reduce the cost of concrete construction, to optimize concrete properties and to ensure reliable and consistent quality of concrete. With our long-standing expertise in surfactant technology, we developed tailor-made solutions for the admixture market.

Concrete Additives - Concrete, Cement & Masonry - The Home Depot

Concrete Bonding Adhesive and Acrylic Fortifier is designed as an all-in-one formula. This low VOC formulation is ideal for bonding new concrete to old. It also improves adhesion characteristics and requires no drying wait time before applying a top coat.

Defoamer - Wikipedia

A defoamer or an anti-foaming agent is a chemical additive that reduces and hinders the formation of foam in industrial process liquids. The terms anti-foam agent and defoamer are often used interchangeably. Strictly speaking, defoamers eliminate existing foam and anti-foamers prevent the formation of further foam. Commonly used agents are insoluble oils, polydimethylsiloxanes and other silicones, certain alcohols, stearates and glycols. The additive is used to prevent formation of foam or is ad

syntecadditive

concrete and metal forming SYNTEC ADDITIVE Company specializes in developing, distributing and servicing release agents. Our technical support includes assistance in optimizing concrete mixtures for achieving architectural surfaces; release agent compatibility with superplasticizers, coatings, form facings, etc.; and solving other concrete surface blemish problems.

Construction Chemicals for Concrete

DEFOAMERS – AT A GLANCE 1. AirVoid Management – Optimum quality with our defoamer additives Our AirVoid ® defoamers reduce concrete air content resulting in higher flexural, tensile and compressive strengths and improved abrasion resistance. The selection of the correct defoamer chemistry ensures that neither cement hydration

Products: Air-Minus - Fritz-Pak Concrete Additives, Dallas, Texas

Fritz-Pak Air-Minus is a dry powdered defoamer for use in dry blended materials, or for wet/plastic concrete. It decreases foaming and minimizes air entrainment in cement slurries, grouts, concrete and mortars. It can also be used to counteract the air entrainment caused by water reducers and plasticizers. COMPATIBILITY

Chemical Admixtures

Retarders keep concrete workable during placement and delay the initial set of concrete. Most retarders also function as water reducers and may entrain some air in concrete. Accelerating admixtures increase the rate of early strength development, reduce the time required for proper curing and protection, and speed up the start of finishing ...

Polyether Defoamer

Polyether defoamer 1,Introduction The series of defoamers is Our company for cement concrete admixture industry, especially for the polycarboxylate superplasticizer specially developed a new type of high-carbon alcohol polyether esters defoamers.It is used to eliminate the hazards of uneven size foam have a good effect, while not affecting the beneficial bubbles generated by air-entraining agent.

syntecadditive

CONCRETE AND METAL FORMING SYNTEC ADDITIVE Company specializes in developing, distributing and servicing release agents. Our technical support includes assistance in optimizing concrete mixtures for achieving architectural surfaces; release agent compatibility with superplasticizers, coatings, form facings, etc.; and solving other concrete surface blemish problems.

Defoamers and Antifoams | Foam Control Solutions

Hydrite Chemical Co. 300 N. Patrick Blvd. Brookfield, Wisconsin 53045 262-792-1450 262-792-8721 Fax

Defoamers - Performance and Formulation Additives - BASF ...

Defoamers Formulators rely on BASF defoamer technologies to meet the most demanding standards of excellence – such as those in automotive coatings. Our lineup ranges from products based on mineral oils or native oils, specialty-emulsions and organosilicone-based solutions to silicone-free and star-polymer defoamers.

Concrete Admixtures - North America

Testing concrete in our world-class laboratories P roviding technical expertise and troubleshooting We have more than 100 years of experience in the concrete construction industry and our concrete specialists bring their expertise to over 30 industry associations like ACI, NRMCA, PCI, and ASCC.

concrete additives defoamer - gehirnjogging-ruhr.de

concrete defoamer antifoam agent. Alibaba offers 247 concrete defoamer antifoam agent products About 30% of these are textile auxiliary agents, 28% are paper chemicals, and 25% are leather auxiliary agents A wide variety of concrete defoamer antifoam agent options are available to you, such as coating auxiliary agents, water treatment chemicals, and petroleum additiv...

6 problems with concrete countertop mix designs and how to ...

Defoamers such as Fritz-Pak Air-Minus work by preventing stable air bubbles from forming during mixing. Defoamers don’t make air disappear, rather they reduce the cement paste’s surface tension characteristics so bubbles are harder to form. The concrete still needs to be fluid enough to allow the bubbles to escape.

concrete defoamer, concrete defoamer Suppliers and ...

Alibaba.com offers 269 concrete defoamer products. About 5% of these are Electronics Chemicals, 7% are Petroleum Additives, and 3% are Plastic Auxiliary Agents. A wide variety of concrete defoamer options are available to you, such as usage, adsorbent variety.

Use of Water Reducers, Retarders, and Superplasticizer

WRA has been used primarily in hot weather concrete placing, pumping, and tremie. Careful concrete placement is required, as the initial setting time of concrete will take place an hour earlier. It is also shown that the use of WRA will give a higher initial concrete compressive strength (up to 28 days) by 10% compared to the control mixture.

Polyether Defoamer

Polyether defoamer 1,Introduction The series of defoamers is Our company for cement concrete admixture industry, especially for the polycarboxylate superplasticizer specially developed a new type of high-carbon alcohol polyether esters defoamers.It is used to eliminate the hazards of uneven size foam have a good effect, while not affecting the beneficial bubbles generated by air-entraining agent.

the effect of additives in foamed concrete

This paper presents an investigation on lightweight foamed concrete (LFC) with different type of additives. LFC with 600, 1000 and 1400 kg/m3 density were cast and tested. Fly ash, lime and polypropylene fibre were used on each density with different percentages. All the additives effects were compared with normal LFC as control mix.

Defoamer for surface improvement - MC-Bauchemie

Defoamer for surface improvement With our defoamers, you are able to further reduce the air void content of your concrete and create largely non-porous fair-faced concrete surfaces. Admixtures & Additives Defoamer for surface improvement

Concrete Admixtures - North America

Testing concrete in our world-class laboratories P roviding technical expertise and troubleshooting We have more than 100 years of experience in the concrete construction industry and our concrete specialists bring their expertise to over 30 industry associations like ACI, NRMCA, PCI, and ASCC.

Defoamer Home Remedy | Hunker

Defoamer is a key chemical in cleaning carpets, upholstery and other objects with a carpet shampooer or cleaning machine. The chemical keeps the dirty water and cleaning solution mixture from foaming.

Evonik Industries - Specialty Chemicals - Productfinder

TEGO® Antifoam D 3020 is an organic molecular defoamer based on Gemini surfactant technology. This unique multifunctional defoamer can provide a combination of foam control and dynamic wetting. TEGO® Antifoam D 3944. TEGO® Antifoam D 3944 is a defoamer based on deaerating organic polymers with a tip of silicone.

Defoamers & Antifoam agent - Zilibon Chemical Antifoam

Zilibon Chemical Co.,Ltd. is a professional manufacturer specialized in research, development, manufacture and marketing in the field of anti-foaming agent, coating additives, thickener and surfactant.

Master Builders Solutions Construction Products from BASF

Master Builders Solutions by BASF includes concrete admixtures, concrete protection and repair, flooring, grouting, sealants, waterproofing, air- and water-resistive barriers, and underground construction products

Concrete Admixtures - North America

Testing concrete in our world-class laboratories P roviding technical expertise and troubleshooting We have more than 100 years of experience in the concrete construction industry and our concrete specialists bring their expertise to over 30 industry associations like ACI, NRMCA, PCI, and ASCC.

China Concrete Defoamer, Concrete Defoamer Manufacturers ...

Sourcing Guide for Concrete Defoamer: Explore the widest collection of home decoration and construction products on sale. A home is more than just a house, and decor is more than just furnishings. Home decoration is an art and reveals a lot about the choices and preferences of individuals.

Grace Colloidal Silica and Defoamers - LUDOX® - ZEOFOAM ...

Zeofoam TM 166 defoamer precursor is designed for in-situ hydrophobic surface treatment. ZEOFOAM® 166 is effective in a wide range of defoamers, from paints and coatings to paper. Zeoflo® TL anti-caking agent is a hydrophobic product that is pre-treated and ready for use in defoamer products.

Defoamer for surface improvement - MC-Bauchemie

Defoamer for surface improvement With our defoamers, you are able to further reduce the air void content of your concrete and create largely non-porous fair-faced concrete surfaces. Admixtures & Additives Defoamer for surface improvement

Gypsum concrete - Wikipedia

Composition. US patent 4,444,925 lists the components of Gyp-Crete® as atmospheric calcined gypsum, sand, water, and small amounts of various additives.Additives listed include polyvinyl alcohol, an extender such as sodium citrate or fly ash, a surfactant such as Colloid defoamer 1513 DD made by Colloids, Inc., and a fluidizer based on sodium or potassium derivatives of naphthalene sulfonate ...

Defoamer Home Remedy | Hunker

Defoamer is a key chemical in cleaning carpets, upholstery and other objects with a carpet shampooer or cleaning machine. The chemical keeps the dirty water and cleaning solution mixture from foaming.

Additives – Radiant Chemicals

For the preservation of aqueous coatings, polymer dispersions, filler suspensions, pigment slurries, solutions and dispersions of adhesives and thickeners, concrete additives, detergents, cleaning agents, polishes. RHINOL – ALG: Blend with Diuron: Powder

FoamStar - BASF

A 100% active defoamer compound combining a hyper-branched Star polymer with high-end organo-silicones to deliver fast foam knock down with very high efficiency. 8 FOAMSTAR ST 2446

Master Builders Solutions Construction Products from BASF

Master Builders Solutions by BASF includes concrete admixtures, concrete protection and repair, flooring, grouting, sealants, waterproofing, air- and water-resistive barriers, and underground construction products

Product Guide - Worldwide - Allnex

Stains, Concrete • Automotive and Transportation – OEM, Aerospace, Refinish, Parts and Accessories • General Industry, Wood, Packaging, Coil, Metal Protection • Marine and Protective Additives enhance performance by modifying rheological properties, improving flow and leveling, reducing foam, improving pigment dispersability,