Description

VASA Concrete Road Self-Leveling High-strength Repair Mortar is composed of cement, mineral admixtures, fine aggregates, additives, etc. in appropriate proportions. This product needs to be mixed evenly with a certain proportion of water or other liquid materials when used as a cement mortar for repairing road surface diseases and other damages.

Specifications

PRODUCT INFORMATION

Product performance complies with the fast-setting index requirements of JC/T 2381-2016 in "Repair mortar".

NO.	Performance Indicator	Data
1	Initial setting time, min	≤ 30
2	Final setting time	≤ 50
3	6h compressive strength, MPa	≥ 15.0
4	24h compressive strength, MPa	≥ 20.0
5	1d (untreated) tensile bonding strength, MPa	≥ 0.6
6	28d flexural strength, MPa	≥ 6.0
7	28d compressive strength, MPa	≥ 30.0
8	28d compression ratio	≤ 7.0
9	14d (untreated) tensile bonding strength, MPa	≥ 1.0
10	14d (immersion) tensile bonding strength, MPa	≥ 0.9
11	14d (thermal aging) tensile bonding strength, MPa	≥ 0.7
12	14d (25 freeze-thaw cycles) tensile bonding strength, MPa	≥ 0.7
13	28d shrinkage rate, %	≤ 0.10
14	Interface bending tensile strength, MPa	≥ 2.0
15	Chloride ion content, %	≤ 0.06

APPLICATION PROCEDURE

· Clean the surface of the foundation, ensuring no debris such as gravel or dust. Before grouting, the foundation surface should be kept moist, without standing water.

· Wait until there is no standing water, start brushing the interface agent to ensure that the interface agent is uniform.

· On-site, determine the water-cement ratio based on the recommended ratio. Water temperature between 5-30°C is suitable, and mechanical or manual mixing can be used. Mechanical mixing should be done for 1-2 minutes. For manual mixing, first add 2/3 of the water and mix for 3 minutes, then add the remaining water and continue mixing until uniform.

· Construction should be carried out with caution under harsh environmental conditions such as direct sunlight and strong winds. After construction, immediately cover with plastic film and add grass curtains or blankets for moisture retention and curing.

TECNICAL INFOMATION

Product Technical Parameters	Packing Specification	25kg/bag
	Character	Grey mortar
	Executive Standard	JC/T2381-2016
	Mixing ratio	Powder: Water = 1:0.15
	Shelf life	6 months when stored unopened in a cool, dry place.
Construction Technical Parameters	Construction Consumption	2-3t/m³
	Construction Environment	Outdoor construction should be avoided in high temperature, frost, direct sunlight, or windy rainy weather. When the temperature is below 5°C, insulation measures should be done.
	Operable Time	30min

FEATURES AND BENEFITS

· Good property for self-flow: No need for vibration, easy to apply.

· High stability: No defects such as shrinkage cracks after molding.

· High adhesion: no breakage, no cracking.

· Strong durability: It belongs to inorganic bonding materials and has a service life greater than that of the foundation concrete. After hundreds of fatigue tests, there was no significant change in strength after 50 freeze-thaw cycles.

Scope of Application

· Repair of cracks, honeycombs, voids, hanging blocks, and exposed reinforcement on concrete and cement floors.

· Repair of damages to road surfaces such as high and low speeds, toll stations, service areas, gas stations, and airports.

FAQ

Q1: What are the main product series of VASA?

VASA's main product lines include tile and stone pasting series, waterproof mortar series, cement-based grouting material series, wall leveling and skimcoat series, inorganic flooring series, soil solidification products, etc.
Q2: Where is VASA's main production base?

VASA's main production bases are distributed throughout China, and there is also a factory in Johor Bahru, Malaysia.
Q3: What is VASA's production capacity?

The production capacity of VASA dry powder mortar products is approximately 7 million tons.
Q4: The production capacity of VASA dry powder mortar products is approximately 7 million tons.

The reference delivery time for VASA products is seven days within China, sea freight to South East Asia: 7-10 days; Europe/Americas: ~25–35 days; Latin America: ~20-45 days
Q5: Has VASA's product been certified for environmental protection? What are the certifications?

VASA's products have undergone environmental certification, including German GEV-EMICODE certification and French A+ certification.
Q6: What is the main packaging form of VASA products?

VASA's products are mainly packaged in valve pockets and transported on wooden pallets.
Q7: What are the auxiliary installation and construction supports?

We can provide construction videos of our main products to guide their construction.