Now, when people decorate, they pay attention to environmental protection and quality. The building materials they use should be carefully selected. However, there are so many kinds of building materials on the market that it is hard to avoid worrying about buying bad products. So, how about the quality of building materials on the market now? Can people rest assured?

According to the survey, the qualified rate of building materials on the market is 90%, and the testing institutions generally test building materials in four aspects: static bending strength, water absorption thickness expansion rate, surface wear resistance, formaldehyde emission, etc. The above four test items are the main reasons why the building materials do not meet the requirements.

The construction material industry includes three systems: cement, glass and ceramics. Under the Internet mode, the construction material inspection station is in a new perspective. According to the new mode of combining Internet and inspection, while making use of the Internet platform, it gives manufacturers and purchasers more access to inspection channels, and can also get high-quality inspection technical support without geographical restrictions . Qingdao Kebiao testing provides manufacturers and consumers with such a testing platform, so that both sides can enjoy the lowest testing and analysis price, relatively short testing cycle, and a full range of service experience.

Kebiao inspection reminds consumers that they should pay attention to the appearance, certificate and quality inspection mark of the goods when purchasing and using building materials. Specifically, we should carefully check the appearance quality of the goods, whether there are corrosion spots, cracks, lack of materials, discoloration, etc.; whether the goods have the product certificate, whether the enterprises producing aluminum alloy building profiles and steel bars have the aluminum profile production license, and whether the product inspection report issued by the third party; whether the commodity identification is clear, correct, and complete, and whether the enterprise name, address, and quality inspection are indicated The inspection seal of the Department, alloy brand and status, product name and specification, executive standard number, etc., and whether the production license number and QS mark of the enterprise are also marked on the aluminum profile and steel bar.

At the same time, Kebiao testing suggests that consumers should give priority to the brand products of large enterprises with strong technical force, large production scale and stable quality, and it is better to buy them directly at the direct selling point or regular sales agency of the enterprise. When choosing building profiles, it is best to pay attention to the wall thickness of the products. For high-rise buildings, it is best to choose profiles with wall thickness greater than 1.4mm. When purchasing aluminum profiles, it is better to choose powder sprayed profiles or fluorocarbon paint sprayed profiles with good corrosion resistance. When purchasing stainless steel welded steel pipes, it is better to choose 304 stainless steel pipes with good corrosion resistance.