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Rock Fiber Panel Wall Renovation Backing Panel Crack Resistant & Moisture Proof

Rock Fiber Panel Wall Renovation Backing Panel Crack Resistant & Moisture Proof

Wall rock wool sound panels

Moistureproof rock wool sound panels

Crack Resistant mineral fiber board

Place of Origin:

china

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Product Details
Density:
1000-1200 Kg/m³
Flexural Strength:
≥25 MPa
Fire Performance:
Class A, Non-combustible
Formaldehyde Emission:
0.014 Mg/m³
TVOC:
0.02 Mg/(m²·h)
Moisture Swelling Rate:
0.05%
Highlight:

Wall rock wool sound panels

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Moistureproof rock wool sound panels

,

Crack Resistant mineral fiber board

Payment & Shipping Terms
Minimum Order Quantity
1 container.
Payment Terms
L/C,T/T
Product Description
Rock Fiber Panel - Wall Renovation Backing Panel - Crack-Resistant & Moisture-Proof Class A Non-Combustible
Product Overview

The rock fiber panel is designed for wall renovation or new wall base layer, featuring Class A non-combustible with exceptionally high flexural strength. The balanced flexibility and rigidity allow it to cover fine cracks in the wall and prevent finish layer cracking. A special moisture-proof formula prevents swelling or deformation even when in direct contact with cement mortar. An ideal lining panel for wall decoration.

Applications

Wall renovation in existing houses, bathrooms, basement walls, and backing panel for wet-installed tiles or stone veneers.

Technical Specifications
Parameter Unit Typical Value
Density kg/m³ 1000-1200
Flexural strength MPa ≥25
Fire performance Class A, non-combustible
Formaldehyde emission mg/m³ 0.014
TVOC mg/(m²·h) 0.02
Moisture Swelling Rate % 0.05
24-hour water absorption thickness expansion rate % 0
Screw Holding Capacity N 1300
Product Features
  • Class A non-combustible, improves wall fire resistance
  • Flexural strength ≥25MPa, resists finish cracking
  • High water resistance, Zero thickness swelling after 24h immersion
  • Excellent compatibility with cement-based adhesives, no hollowing
  • Nailable and sawable, high installation efficiency
Rock Fiber Panel product illustration showing wall installation application

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