sodium silicate coated roofing granules

  • US4378408A Silicate coated roofing granules Google Patents

    Roofing granules coated with insolubilized reaction product of a coating composition comprising water, kaolin clay, sodium silicate, pigment, and gas forming compound such as hydrogen peroxide or sodium

  • Cited by: 53
  • Silicate coated roofing granules GAF Corporation

    Mar 29, 1983· What is claimed is: 1. A roofing granule comprising a base mineral granule substrate having a dehydrated, pigmented, moisture permeable, substantially water insoluble sodium silicate kaolin clay coating, said coating comprising an opaque, solid matrix having a layered plate-like structure aligned parallel with the substrate and containing light scattering closed voids uniformly and

  • US3479201A Color-coated roofing granules Google Patents

    US3479201A US3479201DA US3479201A US 3479201 A US3479201 A US 3479201A US 3479201D A US3479201D A US 3479201DA US 3479201 A US3479201 A US 3479201A Authority US United States Prior art keywords granules coating composition color example Prior art date 1966-01-18 Legal status (The legal status is an assumption and is not a legal conclusion.

  • Cited by: 28
  • US2591149A Method of coating mineral granules Google

    US2591149A US22493A US2249348A US2591149A US 2591149 A US2591149 A US 2591149A US 22493 A US22493 A US 22493A US 2249348 A US2249348 A US 2249348A US 2591149 A US2591149 A US 2591149A Authority US United States Prior art keywords granules sodium silicate coating aluminum color Prior art date 1948-04-21 Legal status (The legal status is an assumption and is not a

  • Cited by: 29
  • sodium silicate coated roofing granules OCMD

    Roofing granules coated with sodium silicate, Titanium dioxide pigment is commonly used in the production of such white or light colored roofing granules Patent US4378408 Coated with a sodium silicate kaolin clay . Roofing granules coated with insolubilized reaction

  • OxyCh OxyChem Occidental Petroleum

    Sodium silicate glass is made by fusing high purity silica sand and soda ash in open hearth furnaces at 1300 oC/2400 F. The molten glass is cooled, fractured, and charged into vessels where it is dissolved under pressure by hot water and steam. The various grades of liquid sodium silicate

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  • US3255031A Method of making roofing granules and product

    US3255031A US213101A US21310162A US3255031A US 3255031 A US3255031 A US 3255031A US 213101 A US213101 A US 213101A US 21310162 A US21310162 A US 21310162A US 3255031 A US3255031 A US 3255031A Authority US United States Prior art keywords granules color coating alkali silicate silicate Prior art date 1962-07-30 Legal status (The legal status is an assumption and is not a

  • Cited by: 65
  • US2614051A Roofing granules and method of making same

    US2614051A US749076A US74907647A US2614051A US 2614051 A US2614051 A US 2614051A US 749076 A US749076 A US 749076A US 74907647 A US74907647 A US 74907647A US 2614051 A US2614051 A US 2614051A Authority US United States Prior art keywords granules silicate coating roofing pounds Prior art date 1947-05-19 Legal status (The legal status is an assumption and is not a

  • Cited by: 56
  • Sodium Silicate Coated Roofing Granules

    ored, coated roofing granules is disclosed for example, in U.S. Pat. No. 2,981,636 of Lodge et al. . kaolin clay, and then a stream of sodium silicate Solution is. Get Price And Support Online; Sodium Silie Coated Roofing Granules. Sodium Sili E Coated Roofing Granules . sodium silicate coated roofing granules. Jamal's Yellow Pages of Pakistan.

  • sodium silicate coated roofing granules

    In recent years, roofing manufacturers have begun mixing copper granules into roofing products to produce algae resistant shingles. Chat Online; Technical Information Zacsil Making Quality Lower Tack Zacsil ® potassium silicate solutions are not as sticky or tacky as sodium silicate solutions and are therefore easier to handle and use.

  • sodium sili e coated roofing granules

    ored, coated roofing granules is disclosed for example, in U.S. Pat. No. 2,981,636 of Lodge et al. . kaolin clay, and then a stream of sodium silicate Solution is. Get Price And Support Online; Sodium Silie Coated Roofing Granules. Sodium Sili E Coated Roofing Granules . sodium silicate coated roofing granules. Jamal's Yellow Pages of Pakistan.

  • sodium silicate coated roofing granules

    Silicate coated roofing granules GAF Corporation. Mar 29, 1983 Roofing granules coated with insolubilized reaction product of a coating composition comprising water, kaolin clay, sodium silicate, pigment, and gas forming compound such as hydrogen peroxide or sodium

  • Sodium silicate Wikipedia

    Sodium silicate is a generic name for chemical compounds with the formula Na 2x Si y O 2y+x or (Na 2 O) x · (SiO 2) y, such as sodium metasilicate Na 2 SiO 3, sodium orthosilicate Na 4 SiO 4, and sodium pyrosilicate Na 6 Si 2 O 7.The anions are often polymeric.These compounds are generally colorless transparent solids or white powders, and soluble in water in various amounts.

  • PERLITE/SILICATE COMPOSITES FOR HIGH TEMPERATURE

    PERLITE/SILICATE COMPOSITES. Expanded perlite granules can be bonded to form rigid shapes for a very wide range of applications. The most suitable binder for many purposes is a liquid sodium silicate similar to traditional "waterglass."

  • Using Sodium Percarbonate: a dry granulated form of

    Using Sodium Percarbonate a dry granulated form of hydrogen peroxide. Sodium percarbonate is very neat stuff. It is a powder that releases hydrogen peroxide, and it is very concentrated.. To be complete, sodium percarbonate releases hydrogen peroxide and soda ash. As we know, hydrogen peroxide breaks down into oxygen and water. As you may expect, then, sodium percarbonate

  • US Patent for Roofing granules with high solar reflectance

    Jul 15, 2016· Advantageously, the resultant uncured granules can be heat cured at a temperature ranging from about 500 to 800 degrees C. to react the kaolin and the sodium silicate, which can be handled by simple kiln or dryer to further reduce manufacturing cost, to form durable, hard granules suitable for roofing applications.

  • Light colored roofing granules GAF Corporation

    Nov 16, 1982· Roofing granules coated with insolubilized reaction product of a coating composition comprising water, kaolin clay, sodium silicate, titanium dioxide and ammonium nitrate or nitrate of one or more group 1A metals.

  • POTASSIUM SILICATES Sun Silicates (Pty) Ltd

    Jul 26, 2016· The non-blooming characteristic of potassium silicate also accounts for its excellent performance as a binder in roofing granules. For more information regarding potassium silicate and its uses and applications, contact Sun Silicates (Pty) Ltd.

  • Bulletin 12-31 Bonding And Coating Applications of PQ

    Sodium and potassium silicates in aqueous solutions have physical and chemical properties that are useful in bonding and coating applications. When applied as a thin layer on or between surfaces of other materials, the silicate solution dries to form a tough, tightly adhering inorganic bond or film which can exhibit the following characteristics:

  • Liquid Sodium Silicates Occidental Petroleum

    Liquid Sodium Silicates Summary Sodium silicate solutions are used in making various paints and coatings, as well as for welding rods and roofing granules. 4. Physical and Chemical Properties Page 3 of 5 Sodium silicates are colorless liquids that feel slippery to the touch. These products do not have a

  • SOLAR HEAT-REFLECTIVE ROOFING GRANULES, SOLAR HEAT

    Solar heat-reflective roofing granules according to claim 11 wherein the coating binder comprises a metal silicate binder having a refractive index of less than about 1.50, the silicate coating binder including at least one low atomic weight element, other than oxygen or hydrogen, having an average atomic weight less than the average atomic

  • US Patent Application for Method of Producing Roofing

    May 28, 2014· The roofing granules employed in the processes of the present invention can be prepared through traditional granule preparation methods, such as those disclosed in U.S. Pat. No. 2,981,636, incorporated herein by reference. Such roofing granules are typically prepared from core particles coated with one or more layers of coating materials.

  • Technical Information Zacsil ZACLON

    between potassium silicate and sodium silicate will depend on the nature of the catalyst desired, and on the comparison performance as a binder in roofing granules. The silicate binder is blended with pigments such as titanium dioxide, clays, and (538 O C) to produce a water-insoluble, weather-resistant coating. The clear colorless

  • Coating composition, granules coated with same Justia

    In the case where TEGOSIVIN silicone oils are applied to ceramic-coated roofing granules, the adhesion agent is preferably applied to the roofing granules at about 0.25 to 0.5 gram per kilogram of base granules (2.5.times.10.sup.-1 to 0.05 weight percent), more preferably 0.05 to 0.15 gram per kilogram (0.005 to 0.015 weight percent). Base Granules

  • Liquid Sodium Silicates Occidental Petroleum

    Liquid Sodium Silicates Summary Sodium silicate solutions are used in making various paints and coatings, as well as for welding rods and roofing granules. 4. Physical and Chemical Properties Page 3 of 5 Sodium silicates are colorless liquids that feel slippery to the touch. These products do not have a

  • SOLAR HEAT-REFLECTIVE ROOFING GRANULES, SOLAR HEAT

    Solar heat-reflective roofing granules according to claim 11 wherein the coating binder comprises a metal silicate binder having a refractive index of less than about 1.50, the silicate coating binder including at least one low atomic weight element, other than oxygen or hydrogen, having an average atomic weight less than the average atomic

  • US Patent Application for Method of Producing Roofing

    May 28, 2014· The roofing granules employed in the processes of the present invention can be prepared through traditional granule preparation methods, such as those disclosed in U.S. Pat. No. 2,981,636, incorporated herein by reference. Such roofing granules are typically prepared from core particles coated with one or more layers of coating materials.

  • Technical Information Zacsil ZACLON

    between potassium silicate and sodium silicate will depend on the nature of the catalyst desired, and on the comparison performance as a binder in roofing granules. The silicate binder is blended with pigments such as titanium dioxide, clays, and (538 O C) to produce a water-insoluble, weather-resistant coating. The clear colorless

  • Coating composition, granules coated with same Justia

    In the case where TEGOSIVIN silicone oils are applied to ceramic-coated roofing granules, the adhesion agent is preferably applied to the roofing granules at about 0.25 to 0.5 gram per kilogram of base granules (2.5.times.10.sup.-1 to 0.05 weight percent), more preferably 0.05 to 0.15 gram per kilogram (0.005 to 0.015 weight percent). Base Granules

  • ROOFING GRANULES WITH HIGH SOLAR REFLECTANCE, ROOFING

    Dec 16, 2008· Similarly, U.S. Pat. No. 2,378,927 to Jewett discloses a coating composition for roofing granules consisting of sodium silicate, and clay or another aluminum-bearing compound such as sodium aluminate, or cryolite or other insoluble fluorides such as sodium silicofluoride, and a color pigment.

  • Overview of Different Types of Penetrating Concrete Sealers

    What Are the Different Types of Penetrating Concrete Sealers That are Available? Two main categories exist in the concrete sealer world--penetrating and topical. First, there are topical sealers that form protective films that adhere to the top of a cementitious surface without any chemical reaction taking place between the coating and the surface.

  • U.S. Liquid Sodium Silicate Market Trends To Reach$657.9

    May 27, 2019· The U.S liquid sodium silicate market is expected to reach USD 657.9 million by 2024, according to a new report by Grand View Research, Inc. Growing demand for the product as an adhesive in pulp and paper, and cement industry is expected to drive growth over the forecast period. The U.S. liquid sodium silicate industry is expected highly competitive owing

  • Sodium silicate Wikipedia

    Sodium silicate is a generic name for chemical compounds with the formula Na 2x Si y O 2y+x or (Na 2 O) x · (SiO 2) y, such as sodium metasilicate Na 2 SiO 3, sodium orthosilicate Na 4 SiO 4, and sodium pyrosilicate Na 6 Si 2 O 7.The anions are often polymeric.These compounds are generally colorless transparent solids or white powders, and soluble in water in various amounts.

  • The Truth about Concrete Waterproofing Concrete Sealer

    Aug 13, 2014· Sodium Silicates: How do you know which one to believe definitely applies to sodium silicates. Sodium silicate formulas have been around since the 1950’s and were initially used as concrete floor hardeners. Today because of their economical nature many concrete manufacturers and distributors claim sodium silicates to be effective waterproofers.

  • Roofing granules ISP Investments Inc.

    Jun 13, 2006· U.S. Pat. No. 2,732,311 discloses the use of metallic flakes, such as aluminum, copper and bronze flakes to produce radiation-reflective roofing granules. U.S. Pat. No. 3,894,877 discloses incorporating copper silicate into color coated roofing granules using heavy processing oil to have the copper silicate adsorbed into the color coat.

  • COATING COMPOSITIONS FOR ROOFING GRANULES, DARK

    Apr 21, 2016· Dark colored roofing granules include an inert base particle coated with a composition including a metal silicate, a non-clay latent heat reactant, and a dark colored but solar reflective pigment.

  • U.S. Liquid Sodium Silicate Market Size Worth $657.9

    December 2016 Report Format: Electronic (PDF) The U.S liquid sodium silicate market size is expected to reach USD 657.9 million by 2024, according to a new report by Grand View Research, Inc. Growing demand for the product as an adhesive in pulp and paper, and cement industry is expected to drive growth over the forecast period.. The U.S. liquid sodium silicate

  • drying of sodium silicate coated kaolin OCMD

    Roofing granules coated with insolubilized reaction product of a coating composition comprising water, kaolin clay, sodium dispersed calcium carbonate containing material for an . of a sodium silicate and/or sodium hydroxide containing coating formulations for