Sound absorption index:pass the GBJ75-1984, GB/T19889.3-2005 test.Average acoustic quantity 37dB(A)~43 dB(A).
Noise absorptivity :pass GB/T20407-2006 test. Average 0.90~0.98
Weather-shield durability :qualified according to JG149-2003,JGJ 144-2004 standard inspection
Fire resistance:achieve A level according to GB/T8626-2006 standard
Impact resistance:according to the A of GB/T14153
Antitypy:pass the GB/T15227
Transmission of light:pass the GB/T2410
Corrosion resistance:pass the GB/T1771-2007
Features:Waterproof and dustproof, beautiful economy, advanced structure, update convenient
Product Specification / Models
1,JG-75Shutter sound-absorbing board specification and weight
According the customer's demand random length in 3m is producibility(L).
2,JG-95 Shutter sound-absorbing board specification and weight
Length Height Thickness Weight(Kg)
According the customer's demand random length in 4m is producibility(L).
Hebei Shenzhou Xinghua Metal Mesh Company is located in the prestigious "township of wire mesh" Anping.we are manufacture in the area of the anti-wind and dust mesh,punching hole mesh,metal mesh fence,perforated plat ,noise barrier mesh fence,safety tread and so on.Widely used in petroleum, chemical, construction, textile, medicine, aviation, aerospace industry, etc.
We hope that we can set sincere cooperation with foreign clients.we adhere to the sincere oporation principle that strictly control quality and benefit to the customer.Through our integrity and good quality,successfully get to reciprocity and mutual benefit.