First, it is necessary to determine the amount of usage reasonably. Generally, no more than 20 large core plates should be used in the living room of about 100 square meters. At the same time, other indoor decoration should be considered. If used too much, the formaldehyde in the indoor environment will exceed the standard. In particular, do not use a large core board as a lining under the floor to avoid serious formaldehyde in the indoor air.
Secondly, it is necessary to do the finishing treatment of the large core board. According to the national "Restriction of Hazardous Substances in Wood-based Panels and Their Products for Interior Decoration Materials", the release of formaldehyde from a large core panel of less than or equal to 1.5 mg per liter can be allowed to be used indoors.
Again, the large core sheets that cannot be finished are cleaned and sealed. Especially in the decoration of the backboard, all kinds of cabinet inner panels and heating hoods, etc., experts have recently developed formaldehyde sealants, formaldehyde-blocking waxes and aerosols to eliminate and block formaldehyde, which are best used in decoration.
Finally, pay attention to the detection and purification of formaldehyde in the indoor air after renovation. Because formaldehyde in the indoor environment can cause damage to the human respiratory system, it creates conditions for various viral infections. Do not rush to check in after the renovation of the room, you should first look for indoor environmental monitoring department for testing and governance, listen to expert advice, choose the right time to stay.
Our range of Reducer is available in two different forms, one is concentric and another is eccentric types. Developed using quality steel and other alloys, the reducer finds usage in sugar mills & distilleries, pumps & petrochemicals cement & construction industries and steel plants. Available in various sizes, schedules and flange configurations, our range can be customized as per the requirements of clients. The reducers have inlet and outlet ends and they align to a common center line. All the rates of the products mentioned on the website and may vary depending on availability and market scenario.
Features : High strength; Dimensional accuracy; Durable; Leak proof; Excellent finish.
Specifications :
Stainless Steel : ASTM A403 WP 304, 304L, 304H, 316, 316L, 317, 317L, 321, 310, 347, 904L
Carbon Steel : Astm A234 WPB, A420 WPL3, A420 WPL6, MSS-SP-75 WPHY 42, 46, 52, 56, 60, 65, 70
Alloy Steel : ASTM A234 WP1, WP5, WP9, WP11, WP22, WP91
Others : Monel, nickel, inconel, hastelloy, copper, brass, bronze, titanium, tantalum, bismuth, aluminum, high speed steel, zinc and lead
Ecc Reducer,A860 Wphy52,Con Reducer,Seamless Con Ecc Reducer,Concentric Reducer,Eccentric Reducer
Shijiazhuang Bang dong Pipeline Technology Co,Ltd. , http://www.bd-pipefitting.com