A solvent-free structural epoxy mortar is modified on the basis of epoxy resin and has special hardeners that are two-component and thixotropic and suitable for application at 25 to 45 degrees Celsius.
This material is designed according to ASTM C881 standard type 1, 2, 4 and class 3 and can be applied in all horizontal and vertical sections of various structures. Epoxy mortar quickly acquires strength and excellent mechanical properties and excellent chemical stability in ages. The primary has processing. Therefore, it is used for many purposes. The company's repair epoxy mortar has many capabilities and this issue has made the use of this product more widely used.
How to use Epoxy mortar Abadur MP 25-45
The amount of consumption depends on the pores in the surfaces. On average, 1500 to 1600 grams of ABADUR MP-25/45 are required to apply one square meter of epoxy mortar with a thickness of 1 mm.
The application surfaces of the epoxy mortar must be free of any grease, dust, oil, moisture and rust. Prepare the desired surface with a sandblasting machine or special tools and remove the loose and unstable parts of the concrete. The minimum bond strength of concrete should be 1.5 MPa. Metal surfaces should be prepared by mechanical means such as sandblast up to 2.5 Sa degree.
Surface preparation should not be done under the following conditions:
At temperatures below 5 ° C, when the surface temperature is less than 3 ° C above the dew point and out of daylight hours for the surface that is outdoors.
How to apply Epoxy mortar Abadur MP 25-45
Epoxy mortar is available in two separate packages. Always mix the two packages thoroughly. The mixture must be applied at the specified user life (Pot Life). Continue mixing for three minutes to obtain a homogeneous mixture. Make sure the ingredients are mixed on the sides of the container. To apply this material in a thin layer, apply the resulting homogeneous mixture on the surface with a flat trowel or comb.
Thick application of the material is best done by molding. The exothermic hardening reaction of the multifunctional epoxy mortar may cause the temperature to rise, leading to a loss of performance. To prevent this, pour the mixture into shallow containers or start running in the very first minutes. In hot weather, the temperature of the material before mixing should be between 20 and 25 degrees Celsius. Otherwise the user life (Pot Life) will be extremely short.
This mortar is designed to run in the temperature range of 25 to 45 degrees Celsius and do not run at low temperatures. Never dilute the mixture. When the wind speed is more than 7 meters per second, do not run the mortar, even when the surface temperature is less than 12 degrees Celsius. Do not apply mortar
Properties and effects of Epoxy mortar Abadur MP 25-45
Extreme adhesion to a variety of surfaces
Easy mixing and execution
Excellent thixotropic properties, flaky and suitable for running on vertical and overhead surfaces
Suitable for running on dry and wet concrete sections
High initial and final mechanical strength
Hardening without shrinkage
Resistant to chemicals and abrasives
Natrava against moisture and water vapor
No need for primer
It has high mechanical strength
It has good adhesion to all surfaces
Applications of epoxy mortar
Repair damaged concrete surfaces and fill surface cavities in various horizontal, vertical or overhead positions
Structural filling of concrete holes and holes
As a shock and abrasion resistant coating
Installation of surface packer for injection in concrete cracks
Gluing metal plates, strips and composite sheets to concrete and other building materials
Physical and chemical properties of Epoxy mortar Abadur MP 25-45
Appearance: Component A, gray paste, 2.2 kg (resin)
Component B, white dough, 1 kg (hardener)
Component C, white powder, 2.2 kg (granulated silica sand)
Color after hardening: gray
Chemical base: epoxy resin and special fillers
Specific weight of epoxy mortar: 1 / 7Kg / Lit
Minimum temperature at run: temperature + 8 degrees Celsius
Shelf life: Ideally up to two years
Packing: in sets of 4.5 kg (C + B + A)
Mixing percentage: weight and volume ratio 2: 1: 2 = C: B: A
Shelf life after mixing:
Temperature 10 degrees Celsius 150 minutes
Temperature 20 degrees 90 minutes
Temperature 30 degrees 45 minutes
Final setting time (at 20 degrees): 24 hours
Time to reach the final resistance (at 20 degrees): seven days
Compressive strength: N / mm2 90ـ90-100
Adhesion to steel: 15N / mm2
Adhesion to concrete: to the extent of concrete rupture
Protection and safety of epoxy mortar
This product is incendiary. It should be kept away from direct heat and flame. Keep the container closed. The running environment must have a proper ventilation system. Avoid direct and permanent contact with the skin. If swallowed, consult a physician immediately. Avoid provoking the casualty with nausea. See the Safety Data Sheet (MSDS) for more information.
If used indoors, observe the following safety measures to prevent fire, explosion and damage to health:
When applying and drying the surface, bring enough fresh air into the environment. Use a mask, gloves and appropriate safety equipment. Any sparks, welding, smoking and lighting a flame in the environment are prohibited.