I. Product Features:
1. The sound energy loss is large, the acoustic energy barrier effect is obvious, and the barrier property is good (2mm thickness weighted sound insulation amount exceeds 27dB).
2. Both combustion and smoke poisoning grades reach the domestic advanced level, and the oxygen index reaches 28% or more.
3, high strength materials, good flexibility, can be arbitrary bending.
4, the material itself does not contain lead, cadmium, no pollution to the environment.
5, construction is convenient, dry construction.
6, the use of low cost, easy maintenance.

 

Second, product performance parameters:

                                                                                                                                                                                                                                                                                            

Item	Indicators	Test Standard
Density (g/cm3)	2.5±0.2	GB/T533-2008
Sound reduction (thickness 2mm) dB	≥22	GB/T19889.3-2005
Hardness (Shore A) degree	80±10	GB/T531.1-2008
Tensile Strength (MPa)	≥4	GB/T528-2009
Elongation at break (%)	≥80	GB/T528-2009
Oxygen Index (%)	≥28	GB/T10707
Pb Content (ppm)	≤800	IEC62321 Edition 1.0
Tear Strength (kN/m)	≥20	GB/T529-2008

 

Third, product processing size

                                                                                              

Product Thickness	Product Width	Product Length
0.8mm~5.0mm	1200mm	300~8000mm

 

Fourth, application product case