SPUA-D50A/B Two-Component Wear-Resistant Polyurea Material
Characteristics of the product
● The addition of urea group polymer with crosslinker and terminal amino polyol significantly improves the material properties
● High physical and chemical performance
● Wet, water, wear and corrosion resistance
● electric insulation
Product Parameters
Serial Number |
Test Item |
Test result |
1 |
Solid content |
100% |
2 |
Gel time |
≤12s |
3 |
Tensile strength |
≥15Mpa |
4 |
Elongation |
≥200% |
5 |
Tear strength |
≥90N/m2 |
6 |
Adhesion (pull) Mpa |
5Mpa |
7 |
Alkaline resistance (immersed in 20%Na0H solution for 7 days) |
No change |
8 |
Water resistance (8h into boiling water) |
No change |
9 |
Acid resistance (immersed in 10%HCL solution for 7d) |
No change |
10 |
Hardness shore A |
50 |
Packing
A: 220kg B: 210kg
Storage
This product should be stored in a cool, dry, ventilated indoor warehouse with a storage period of one year.
Storage and transportation
Sealed and stored in dry, cool, and well ventilated conditions, avoid exposure to sunlight and rain, and keep away from ignition sources. Under the original packaging state and specified storage conditions, the product has a shelf life of 6 months from the production date. If the storage period exceeds, inspection can be carried out according to the items specified in this product standard. If it meets the technical requirements, it can still be used. Please use it as soon as possible after opening, and it must be resealed and stored when not in use. This product does not contain organic solvents and can be transported as a non hazardous material. During transportation, rain and sunlight should be strictly prohibited to avoid severe collisions. Materials should be neatly and stably stacked, and should comply with relevant regulations of the transportation department.
Construction conditions
Base surface requirements: The concrete base surface should be cleaned, repaired flat, and polished to a certain roughness. Ensure that the concrete curing is completed, the strength reaches C25 or above, and the moisture content is less than 8%. After processing the base surface, the next process should be carried out as soon as possible. Environmental temperature and humidity requirements: The construction environment temperature should be between 5~35 ℃, and the base surface temperature should be at least 5 ℃ higher than the air dew point temperature; The humidity range should be between 30% and 80%. Ventilation conditions: Ventilation should be maintained during construction, but construction should not be carried out when there is strong wind.