Manufacture of Cationic Bitumen Emulsion K1-40 from UAE and Turkey

 

Cationic Bitumen Emulsion K1-40 Description

Cationic Bitumen Emulsion K1-40 is a specific type of bitumen emulsion commonly used in road construction. It consists of bitumen droplets dispersed in water, with the bitumen carrying a positive charge (cationic). The “K1-40” designation typically refers to its kinematic viscosity at 40°C, indicating its viscosity characteristics.

This type of emulsion is formulated to have a higher viscosity compared to other grades, making it suitable for specific applications where greater stability and adhesion are required. It is often used for chip seals, tack coats, prime coats, and other pavement maintenance treatments, providing excellent adhesion and durability.

Cationic Bitumen Emulsion K1-40 (rapid setting) road emulsion is an emulsified asphalt containing minimum 40% bitumen and 60% water. It is a low viscosity emulsion used mainly for tack coating. K1-40 cationic bitumen emulsion is made according to British standard BS 434 Part 1: 1984 Class K1-40.

Bitumen Emulsion K1-40 are cold applied, liquid bitumen emulsions, used in the construction and repair of pavements, driveways, roads, and highways. In accordance with these standards, This product is denoted by the prefix ‘K’ signifying a cationic emulsion. The ‘1’ signifies a rapid breaking type of emulsion, while the number to the right of the hyphen indicates the bitumen content. Therefore K1-40 denotes rapid break, cationic emulsion with 40% normal bitumen content.

Cationic Bitumen Emulsion K1-40 Applications

Cationic Bitumen Emulsion K1-40 is commonly used in various road construction applications, including:

1. Chip Seals: Applied as a binder for aggregate chips to create durable wearing surfaces on roads, providing protection against weathering and traffic abrasion.
2. Tack Coats: Used to promote bonding between pavement layers or between pavement and overlays, enhancing the overall structural integrity of the road.
3. Prime Coats: Applied to prepare the base course before laying the asphalt layer, promoting adhesion between the base and surface layers and improving waterproofing.
4. Surface Treatments: Utilized for surface treatments like slurry seals and microsurfacing to rejuvenate and protect existing pavements, enhancing skid resistance and prolonging pavement life.
5. Pothole Repair: K1-40 can be used for patching and repairing localized areas of distressed pavement, providing a cost-effective solution for maintaining road infrastructure.

Application Conditions of Cationic Emulsion Bitumen K1-40

The application conditions of Cationic Bitumen Emulsion K1-40 typically depend on various factors such as ambient temperature, surface conditions, and project specifications. However, here are some general guidelines for its application:

• Surface Preparation: Ensure that the surface to be treated is clean, dry, and free from dust, debris, and standing water. Any existing pavement defects should be repaired before application.
• Temperature: The ambient temperature during application should generally be above 10°C (50°F) and below 35°C (95°F). Extreme temperatures can affect the emulsion’s performance and curing process.
• Mixing and Dilution: K1-40 emulsion may need to be diluted with water before application, depending on project requirements and the desired application rate. Follow manufacturer recommendations for proper mixing ratios.
• Application Method: Apply the emulsion using suitable equipment such as sprayers, distributors, or spray bars. Ensure uniform coverage over the entire surface to be treated.
• Traffic Control: Depending on the application and curing conditions, traffic may need to be restricted or controlled during and after application to allow the emulsion to set and cure properly.
• Curing Time: Allow sufficient time for the emulsion to cure before opening the treated surface to traffic or further construction activities. Curing times can vary depending on ambient conditions and emulsion properties.
• Safety Measures: Follow appropriate safety precautions during application, including wearing personal protective equipment (PPE) and ensuring proper ventilation in enclosed spaces.

Advantage of Asphalt Emulsion K1-40

One advantage of Asphalt Emulsion K1-40 is its higher viscosity compared to other grades. This higher viscosity makes it particularly suitable for applications where greater stability and adhesion are required, such as chip seals, tack coats, and prime coats. Additionally, its cationic nature enhances adhesion between bitumen and aggregates, resulting in improved pavement performance and durability. Overall, Asphalt Emulsion K1-40 offers superior adhesion, stability, and durability, making it an excellent choice for various road construction applications.

Preparation

All surfaces must be dry and free from dust, oil, grease, fuel spillage, mud, leaves, etc. In hot weather, it may be advisable to dampen the surface with water in order to retard the loss of water from the emulsion as it cures and to ensure better wetting of the surface by the emulsion. It is essential that the surface is free of standing water prior to and during application.

K1-40 Packing

ZUMRUT Co. Bitumen Emulsion K1-40 is available in:

• Bulk as IBC Tank, FlexiTank
• Reconditioned steel drums 220 lit., Net Weight: 200 ± 3 Kg
• New steel drums 220 lit., Net Weight: 200 ± 3 Kg

Safety and Handling K1-40

• Personal Protective Equipment (PPE): Wear appropriate PPE, including chemical-resistant gloves, safety goggles or face shield, long-sleeved shirts, long pants, and boots with chemical-resistant soles to prevent skin contact and eye irritation.
• Ventilation: Ensure adequate ventilation in enclosed areas to prevent the buildup of vapors. Avoid breathing in vapors or mist from the emulsion.
• Spill Containment: Take precautions to prevent spills, and have spill containment materials readily available in case of accidental spills. Clean up spills promptly and dispose of contaminated materials properly according to local regulations.
• Avoid Contact: Minimize skin contact with the emulsion. In case of skin contact, immediately wash the affected area with soap and water. If irritation persists, seek medical attention.
• Storage: Store K1-40 emulsion in a cool, dry, well-ventilated area away from heat sources, ignition sources, and direct sunlight. Ensure proper labeling and segregation from incompatible materials.
• Handling: Handle the emulsion carefully to prevent splashing or spilling. Use appropriate equipment and procedures for transferring and mixing the emulsion.
• Fire Safety: K1-40 emulsion is flammable. Take precautions to prevent ignition sources, such as open flames, sparks, and hot surfaces, from coming into contact with the emulsion.
• Emergency Procedures: Familiarize yourself with emergency procedures in case of accidents, spills, or exposure incidents. Have emergency contact information readily available.

Cationic Bitumen Emulsion K1-40 Specifications

 

 

T.D.S of Bitumen Emulsion K1-40