What is anti-static flooring?

What is anti-static flooring?

Anti-static floor, also known as dissipative static floor, allows the charge to be dissipated when it is grounded or connected to any lower potential point.The anti-static technology of the computer room is part of the security and protection of the computer room. The problem caused by static electricity is not only difficult for hardware personnel to detect, but sometimes it causes software personnel to mistakenly think that it is a software failure, which causes work confusion. In addition, when static electricity is discharged through a human body to a computer or other equipment (so-called fire), when the energy reaches a certain level, it also gives people the feeling of electric shock (such as sometimes touching a computer monitor or a chassis). Note: After the anti-static floor is laid Be sure to carry out anti-static grounding treatment and connect the protection resistor box, otherwise it will not be able to prevent static electricity.

Technical indicators:

Conductive properties: Surface resistance 106-109 ohms; volume resistivity 107-1010 ohms/cm

Fire resistance performance: not less than 1600 °C

Wear resistance: 4 / 6000 rpm

Extremely cold and extremely hot: 15°C-105°C

No obvious cracks occurred after 10 quenching cycles

Fracture modulus: the minimum value is not less than 27Mpa

Warpage: ±0.5%

Anti-static raised floors are generally divided according to the substrate and the overlay material. The substrate has a steel base, an aluminum base, a composite base, a particle board base (wood base), a calcium sulfate base, and the like. The veneer material is anti-static tile, melamine (HPL), PVC, etc.

Quality identification:

Good anti-static floor should be environmentally friendly. Adhesive should be used in the production process of anti-static floor substrate. Formaldehyde is one of the main components of adhesive. Therefore, anti-static floor often contains formaldehyde, and formaldehyde is called “invisible killer”. According to the national standard, the formaldehyde emission of the substrate should reach the E1 standard, that is, the formaldehyde emission should be lower than 9mg/100g, and the substrate below this standard is harmless to the human body. When buying an anti-static floor, do not buy if you smell an irritating smell. Good anti-static floor should be protected from moisture. The moisture resistance should be reflected by the index of water absorption thickness expansion. The higher the index value, the worse the moisture resistance. The floor with poor moisture resistance is likely to have problems such as expansion and deformation in the humid environment of the spring rainy season. We remind consumers to purchase a floor with a water absorption thickness expansion ratio of less than 10% when purchasing.