Pineapple Grove Designs - Medallions and Friezes, Architectural Grilles, Decorative...
...Inorganic synthetic iron oxide pigments meeting ASTM C979 dispersed integrally throughout the mix. E ) Admixtures: Proprietary list of ingredients necessary to achieve required air entrainment, low permeability, accelerated cure, increased flexural and compressive strength and freeze-thaw resistance. 2•2 RELATED MATERIALS: A) Mechanical... See #1.
Corinthian Cast Stone - Manufacturers of fine Cast Stone
...guidelines for Inspection and Acceptance of Cast Stone? What should site personnel be aware of regarding Job Site Handling and Installation? Why doesn’t VDT Cast Stone need Air Entrainment Additives? Should we apply a Water Repellant? What Colors can you manufacture and how long does it take to get a color sample. Is there a charge for... See #2.
The Specifications of TannerStone!
The amount of pigment shall not exceed 10% by weight of the cement used. E. Admixtures - ASTM C 494 F. Water - Shall be potable tap water free from impurities. G. Air Entrainment - Wet cast mixtures shall maintain 5% to 7% air entrainment where surfaces are exposed to freeze-thaw. Admixture shall meet ASTM C 260. VI. PROPERTIES OF MIX DESIGN A. See #3.
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Axim Concrete Frequently Asked Questions
...slump of freshly mixed concrete or mortar without increasing water content or maintain slump with a reduced amount of water—the effect being due to factors other than air entrainment. It is a product that can be used as a water reducer, plasticizer, workability agent or surface active agent Water reducer: a product that will require... See #4.
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Integral Hardening
...Weathering And For Reduced "Bleeding" Of The Plastic Concrete Mix. A-H Ahco A/E is an aqueous solution of neutralized vinsol resin. It provides a stable system of air entrainment by uniformly dispersing minute bubbles throughout the concrete mix. A-H Ahco A/E improves the durability of concrete exposed to freeze-thaw cycles by... See #5.
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CEMEX USA | ABOUT CEMEX | MEDIA CENTER | PRESS RELEASES
...instead of gaseous chlorine, which eliminates the need to store the gas. The project used 25, 000 cubic yards of specialized concrete mixes with low water-to-cement ratios, air entrainment, superplasticizer, and fly ash. More than 100, 000 cubic yards of concrete was used. The plant's architectural design creatively breaks up the scale of... See #6.
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SCHUNDLER COMPANY CONSTRUCTION USES OF PERLITE AND VERMICULITE
...Aggregates for Lightweight Tile Mortars Perlite Cement Tile Mortars Vermiculite Lightweight, Insulating Concrete including a summary of ASTM C-332, Group I specifications. Air Entrainment and Pumping Equipment Special or Unusual Lightweight Concrete Mix Designs (for special or unusual applications Perlite Concrete Blocks for Use in LNG... See #7.
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Concrete News: Hot Weather Concreting - Is your hot weather concreting out of control?
However, fly ash does not start to react for several days after the concrete has set. Concrete that has had its temperature lowered at the ready mix plant can develop air entrainment problems at the job. The amount of air entrainment in a concrete mix can and will be affected by the concrete temperature. It is common for concrete... See #8.
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General Polymers Overview
Bubbles in the coating can be caused by the mixing or rolling process. Check to make sure this is not an outgassing problem. Carefully mix components to avoid air entrainment and apply coatings using a squeegee and backrolling process. A spiked roller or a flow control additive can also be used to help remove bubbles in the coating. See #9.
SPEC MIX®
Each product can be enhanced with a variety of admixtures and fibers, such as silica fume, accelerators, water reducers, corrosion inhibitors, shrinkage reducers, air entrainment and steel or poly fibers, to increase performance requirements. Mixture designs are readily available in either dry or wet process formulations. If a... See #10.
Titan America - How to Buy a Concrete Driveway
The performance of the driveway is greatly influenced by the introduction, or entrainment, of microscopic air bubbles into the concrete. Air entrainment helps protect concrete that will be exposed to freezing and thawing and deicers. An air entrainment admixture causes microscopic air bubbles to form throughout the concrete. See #11.
CSI Technical Bulletins
Some of these bulletins are provided courtesy of the Cast Stone Institute ® Air Entrainment Admixtures (#50) Allowing for Movement of Masonry Materials (#52) Basic Materials Comparisons (#49) Cleaning Procedures (#39) Cold Weather Setting Practices (#41) Crazing (#32) Degrees of Customization (#45) Efflorescence (#33)... See #12.
Bondit Construction Chemicals: Product Details
The unique formulation is based on sulphonated napthalene formaldehyde. Characteristics Colour Brown Specific Gravity 1.22 to 1.23 at 30ºC Air Entrainment Approximately 1% additional air is entrained over control concrete. Calcium Chloride Nil, according to IS 456-1978, BS 5075- PART 1. Advantages The versatile... See #13.
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