How to evaluate the quality and performance of prefabricated terrazzo
Appearance quality: observe the surface structure of the terrazzo prefabricated slab, the surface should have a good finish, no cracks, sand holes and abrasions, the stone particles are dense, evenly exposed, the pattern meets the design requirements, the color is consistent, no color mixing, the grid strip is firm, clear and straight.
Physical properties: terrazzo prefabricated panels should have certain physical properties, such as flexural strength, compressive strength, hardness, etc. These performance indicators can be detected by relevant testing equipment.
Abrasion resistance: terrazzo prefabricated slabs should have a certain degree of wear resistance and be able to withstand a lot of friction from the vehicle. This performance can be tested by an abrasion tester.
Durability: Prefabricated terrazzo needs to withstand various environmental factors, such as ultraviolet rays, acid rain, pollution, etc. Durable terrazzo is able to maintain a long service life.
Environmental protection: Prefabricated terrazzo should use environmentally friendly materials, no radiation, no harmful gas release and other characteristics. At the same time, the waste in the production process should meet the relevant environmental protection standards.
Economy: The first grade of prefabricated terrazzo should be reasonable, and its installation and maintenance costs should be relatively low. Its price-performance ratio can be considered when assessing.
Safety: Prefabricated terrazzo should have certain safety, such as anti-slip, fire and other properties. These properties can be evaluated by the relevant testing criteria.
In conclusion, evaluating the quality and performance of prefabricated terrazzo requires comprehensive consideration of many aspects, including appearance quality, physical properties, wear resistance, durability, environmental protection, economy and safety. When choosing a prefabricated terrazzo, it is advisable to choose a well-known brand and a product with quality assurance.