![]() ![]() Field adjustment to various components of the micro-surfacing mix and/or plant modifications can be made to suit varying field and aggregate conditions.The setting speed is relative because it is affected by atmospheric conditions at the time of construction.However, water may be added during the micro-surfacing mixing process to obtain the appropriate consistency and workability. Do not dilute the product with any cutter stock or water.Do not apply if precipitation is anticipated.Safe storage temperatures range from 10☌ (50☏) to 85☌ (185☏). Do not allow CQS-1h to either freeze or boil: it will break.Clean pavement surface prior to application.Roll the Bitumen Emulsion drums 5 times before using.Use without diluting Bitumen Emulsion with any solvent or water.The typical rate of application of RAHA Group Bitumen Emulsion CQS-1h for micro-surfacing and slurry seal is between 8 -10 % by weight of aggregates. Asphalt Emulsion CQS-1h is a Latex Modified Emulsion and can also be used for Crack Seal / Fog Seal applications. Also, CQS-1h use in slurry mixtures for slurry paving projects and ready slurry mix in the drum. The cationic emulsion is a chemically stabilized system, so care should be taken not to upset the chemical balance with contamination by chemicals, over-exposure to air, or adverse mechanical or thermal conditions.Īsphalt Emulsion CQS-1h is specially designed to work with micro-surfacing systems must be formulated to have a minimum workability time of approximately 180 seconds to ensure proper field mixing and workability.Īlso, RAHA Group Bitumen Emulsion CQS-1h are tailor-made as per the design and quality of site aggregates. The slurry seal process mixes the emulsion, aggregate, and additives in a specially designed machine, which also places the mixture. RAHA Group asphalt emulsions CQS-1h has a minimum 62% bitumen and it is chocolate brown in color and is a free-flowing liquid at ambient temperature. RAHA Group Bitumen Emulsion CQS-1h is a cationic asphalt emulsion designed for use in slurry seals and micro-surfacing projects. RAHA Group asphalt emulsion CQS-1h is manufactured strictly as per ASTM D2397-13 AASHTO M208-16. Can be utilized as tack coat with a typical dilution ratio of 3 parts water to 1 part emulsion.Prevents slippage plane between layers when used as a tack coat for micro-surfacing.Seals narrow cracks against moisture penetration.Traffic can be restored very shortly after application.Increased resistance to rutting and low-temperature cracking.Less aggregate loss due to greater asphalt adhesion and cohesion.The setting speed of any emulsion is relative to atmospheric conditions at the time of construction A quick-setting emulsion is one that will destabilize quickly when in contact with aggregate. whether it is a cationic or an anionic emulsion) and how quickly the suspended asphalt particles separate from the surrounding water (“breaking”). General Description of Cationic Bitumen Emulsion CQS-1hīitumen Emulsion CQS-1h is a quick-setting cationic asphalt emulsion designed to break and cure quickly when used as part of a micro-surfacing system.Īsphalt emulsions are classified according to the electric charge that surrounds the emulsion’s asphalt particles (i.e. ![]()
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