Technical parameters:
1)Material: Wet-method composite mineral fiber, Fiber content: ¡Ý90%
2)Surface coating: Good vinyl latex paint
3)Color: White ( other colors available)
4)Superficial decorative pattern: Optional
5)Density: 320_450kg/m3
5)Processing of rim angle: Plain edge, tegular edge
6)Sound absorption coefficient: NRC 0.4-0.6
7)Fire performance: Meet CNS6532 Class 1
8)qualified (Grade A, GB5464-85)
9)Anti-sinking property: ¡Ü3.5mm(JC670-1997)
10)Coefficient of heat conduction: ¡Ü0.065W/m. K
11)Anti-bending strength: ¡Ý250N
12)Asbestos free
13) Formaldehyde free
Properties
Decorative performance: Beautiful decorative patterns give space more flexibility.
Sound absorption: It can effectively reduce indoor noise and improve acoustical quality. Excellent thermo insulating property. Incombustibility: It is characterized by good fire-proof performance.