Detailed Product Description

Detailed product description:

Sound absorption boards feature

1)      material: mineral fibers mixed with wet process

2)      surface coating:quality vinyl emulsion paint

3)      color:white(other colors can also be chosen)

4)      surface pattern: refer to the specification sheets

5)      density: 350-420kg/m

6)      corner treatment: square  lay-in tegular

7)      acoustic coefficient:0.4-0.6

8)      fire-resistant properties: ClassB1 qualification (GB8625-89) Class A qualification (GB5464-85)

9)      sinking-resistant properties:3.5mm(JC670-1997)

10)   heat conducting coefficient: 0.065w/mk

11)   bending strength:250N

12)   recommended use:TBO-lano baking finish light steel keel system

13)   dimensions: a)Length: 300,600,1200mm/12,24,36 b)width: 300,600mm/12,24  c) thickness: 9-18mm, classified according to standard of 1mm.