Bids Are Invited For Hiring A Specialized Company For The Acquisition Of Asphalt Emulsion To Meet The Needs ... in Brazil

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The Asphalt Emulsion For Printing Is An Asphalt Emulsion Formulated Based On Special Surveying Agents And Developed To Replace The Cm-30 And Cm-70 Diluted Petroleum Asphalts, Traditionally Used In Brazil For Printing Services. The Completed Base Surface, Prior To The Execution Of The Asphalt Coating, Aiming To Confer Superficial Cohesion, Waterproofing And Allow Adherence Conditions Between It And The Coating To Be Performed. The Asphalt Ligand Employed In The Printing May Be The Diluted Cm-30 Asphalt, In Accordance With Compliance With The Dner Standard - In 363/97, Or The Eai Type Asphalt Emulsion, In Accordance With Dnit 165/2013 - Em., Cationic Asphalt Emulsion Slow Break (Rl1c) 60% Of Oil Asphalt Cement (Cap ) Together With Specific Emulsifying Agents, Who Act To Allow Slow Rupture Speed, Viscosity Less Than 90 Seconds In The Saybolt-Furol Method To 25 ° C And Reactivity Less Than 2% In Mixtures With Filler (Cement Or Silicon) .Rl-1C : Cold-Trucking Painting, Asphalt Sand And Betume Application: Cold Premisted, Buraco Operations, Asphaltic Lamp And Rolling Layer. 11/2022 And Dnit Standard 165/2013, Rapid Rupture Asphalt Emulsion Rr2, At Least 67% Asphalt Ligand, Not Less Than 50% And Saybolt-Furol Viscosity At 50 ° C. The Present High Consistency.Rr-2C: Connection Painting, Surface Treatments And Macadam (Floor Type) Application Betuminos: Superficial Treatments And Betuminous Macadam By Penetration. No. 897, Of 18/11/2022 And Dnit Standard 165/2013., Bituminous Concrete Hot Machine (Cbuq) Mixture Of Graduated Mineral Aggregate, Filling Material (Filler) And Betuminous Bigbinch (Petroleum Asldal Cement - Cap), Spread And Hot Compressed (Dnit -Approved Specifications). It Has Different Quality Ranges, Such As Range C And Track C Is Composed Of A Smaller Asphalt Ligand Content And A Larger Amount Of Aggregates. Already The Track D Has A Higher Asphalt Ligand Content And Less Aggregates. The Band C Is Best Suited For Light Traffic, Such As Residential Streets And Secondary Roads. Range D Is Best Suited For High -Traffic Highways And Roads, Such As Bethuminous Main Avenues And Roads: Cap (Asphalt Cement Of Petroleum) 50/70, Instant Floor Repairer Repairer Asphalt Repairer Is A Hot -Machined Bituminous Concrete For Application The Cold Transformed With Rubber Polymers. Its Function Is To Repair Holes Directly From The Packaging In The Placed Lock Of The Instant Asphalt Repairer Weighs 25 Pounds, Consuming A Bag Per M² For Each Centimeter Thickness, 01/30/2025

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