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Product Specifications
Introduction
The performance of EIFS and stucco systems relies heavily on the substrate's integrity. Jiangsu Jinpeng Fireproof Board Co., Ltd., with a 200 million yuan investment, provides an MGO base that will not rot, warp, or feed mold, even under continuous moisture exposure common in these assemblies. Our product ensures the long-term integrity and fire safety of the facade, a major concern in multi-story EIFS construction.
Key Features
Specification
| Property | Substrate Metric | Result |
| Water Absorption (24h) | % | ≤10 |
| Alkalinity (pH) | - | High (∼11) (Compatible with Cement) |
| Flexural Strength (Wet) | MPa | ≥10 |
| Fire Classification | A1 / Class A | Non-Combustible |
| Density (Exterior Grade) | kg/m3 | 1050−1200 |
| Thickness | mm | 9,12 |
Technical Parameters
Application Fields
- Exterior Sheathing for EIFS Systems: Provides the non-combustible substrate for the foam insulation.
- Traditional Stucco Backing: An alternative to metal lath or cement board.
- High-Rise Facades: Ensures the fire integrity of the building envelope beneath the finish.
- Rain Screen Systems: Non-organic, durable base layer behind open joints.
- Any Exterior Wall: Where a stable, moisture-resistant, and non-combustible substrate is required for a finish system.
Application Areas
Advantages & Core Features
- Moisture Resilience: Prevents substrate decay, swelling, and failure under typical wall leaks or moisture ingress.
- Fire Safety: A1 rating protects the wall cavity even if the EIFS insulation is combustible.
- Alkaline Compatibility: Excellent bonding with the cementitious coats and base layers of stucco/EIFS.
- Structural Rigidity: Provides a firm, flat base essential for a uniform, crack-free finish.
- Mold Prevention: Eliminates the organic food source for mold growth inside the wall cavity.
