1. Look at the brand: Well-known brands can guarantee product quality and after-sales service. 2. Look at the material: normal laminate flooring should be based on high density fiberboard. 3. Look at the thickness: The international standard thickness is 8mm, below this thickness is not strong. 4. Look at the surface wear-resistant rotation: the initial wear-resistance value of the home floor surface is generally above 6,000 rpm. 5. To see the amount of formaldehyde released: The standards of green building materials stipulated by international environmental protection organizations are not higher than 9mg/100g. 6. Look at after-sales service: whether there is property insurance, whether there is a warranty card, whether it is sold by the factory, and whether the product is sold exclusively. 7. Look at the moisture-proof measures: Are there special moisture-proof mats, whether there is a thick layer of moisture on the floor, and whether the glue is a special floor waterproof glue. 8. See if the price is fair: Compare the quality of the floor and its after-sales service is worth the money. 9. Look at the packaging: If it is imported goods, it should have Chinese identification and customs inspection certificate. Flooring purchase formaldehyde Computerized heat deflection temperature Vicat Softening Point Tester The HDT Vicat Softening Point Apparatus is a testing instrument used to determine the softening point of a material. It is commonly used in the plastics industry to evaluate the heat resistance and thermal stability of polymers. Pc Vicat Softening Point Tester,Thermal Vicat Tester,Deformation Vicat Tester,Softening Point Test Machine Dongguan Best Instrument Technology Co., Ltd , https://www.dgbestinstrument.com
The apparatus consists of a heating bath, a test specimen holder, and a needle or a flat-ended plunger. The test specimen is placed in the holder and immersed in the heated bath. The temperature is gradually increased at a specified rate, and the needle or plunger is applied to the specimen at regular intervals.
The softening point is determined by observing the point at which the needle or plunger penetrates a specified distance into the specimen. This indicates the temperature at which the material starts to soften and lose its dimensional stability.
The HDT Vicat softening point apparatus is designed to meet international standards, such as ISO 306 and ASTM D1525. It provides accurate and reliable results, allowing manufacturers to assess the suitability of materials for various applications and ensure product quality.