Waterproof grade waterproof protection function of the level, including building waterproof grade, instrumentation waterproof dustproof grade. Mainly according to the nature of the building, the degree of importance, the use of functional requirements, the characteristics of the building structure and waterproof layer durable years to determine.
In the division of waterproof grade comprehensive consideration of the following situations: leakage will cause great losses, until personal injury or death; leakage will cause significant economic losses; leakage will cause general economic losses; leakage will affect the aesthetic.
International industrial standard waterproof grade IP and the Japanese industrial standard JIS waterproof grade is close, divided into 0-8 of 9 levels, IP grade also made provisions for dustproof.
Extended information:
Waterproof coating
1, for a variety of water towers, pools, tanks, puddles, sluice gates seepage, leakage, waterproofing, anticorrosion, is the first domestic amphibious products can be both waterproof and corrosion-resistant, tap water, drinking water pools are available (with a non-toxicity test report), after the coating of the JS composite waterproof coating long-term immersion in water life of more than 30 years.
2, a variety of cesspool waterproofing can be used JS composite waterproofing coatings coated with a cloth three coated or two cloth five coated, construction is convenient, beautiful and wear-resistant.
3, for a variety of cooling towers, cool water tower waterproof corrosion and can also play a role in frost, the use of temperature up to -150 ° C. In the outdoor project is also supporting the special strong anti-UV PHA cover paint.