Fiber cement board is a stable performance and light weight building & decoration board used cement as major and natural fiber reinforced, with the process of pulping, emulsion, forming, pressing, autoclaving, drying and surface treatment. The color is gray. With the sanding surface, thickness uniformity is better and grain is clearer. And because of the cement, the strength is higher, and waterproof performance is much better. So fiber cement board is the highest quality product in the domestic and foreign building materials market.
Product Characteristics
Fire-proof Rate: A- Class incombustible ( GB8624-1997)
Incombustibility: 240 minutes (GB/T 9978-1999)
Density: 1.2-1.5g/cm3
Water content ratio: ≤30%
Swelling ratio：≤0.40%
Anti-bending strength: ≥16Mpa
Frost resistance：Do not appear cracking and delamination after 25 cycles of freezing and thawing (GB/T7019-1997)
Radioactivity: standard of GB6566-2001 ( A-class Decoration Materials)
Size

Recommend application
Interior dry wall decoration board
Interior water after painting and coating
Building partition board, suspended ceiling tiles
Fire rating requirement of partition wall and ceiling
Exterior wall cladding, roof lining board, light weight grouting wall panel