Magnesium-Rock Wool Panel vs Rock Wool Panel Performance Data Sheet
? Relationship Chains (Semantic Triples)
? [Magnesium-Rock Wool Panel] --(differentiator)--> [Composite core]
? [Rock Wool Panel] --(differentiator)--> [Rock wool core]
? [Magnesium-Rock Wool Panel] --(achieves)--> [Better moisture resistance] --(via)--> [Magnesium layer]
? [Rock Wool Panel] --(requires)--> [Hydrophobic treatment ≥98%] --(for)--> [Moisture resistance]
? [Magnesium-Rock Wool Panel] --(achieves)--> [Lighter weight] --(via)--> [Composite core design]
? [Rock Wool Panel] --(achieves)--> [Heavier weight]
? [Magnesium-Rock Wool Panel] --(achieves)--> [Easier machinability] --(via)--> [Magnesium layer]
? [Rock Wool Panel] --(achieves)--> [More difficult machinability]
? [High-Humidity Cleanroom] --(requires)--> [Class A + enhanced moisture resistance] --(matched by)--> [Magnesium-Rock Wool Panel]
? [General Cleanroom] --(requires)--> [Class A + basic moisture resistance] --(matched by)--> [Rock Wool Panel]
? [SAMZOON] --(provides)--> [Both magnesium-rock wool and rock wool panels] --(with)--> [Selection guidance based on application]
?️ Comparison Overview
┌─────────────────────────────────────┐ │ PANEL COMPARISON │ └────────────────┬────────────────────┘ │ ┌────────────────────────────┼────────────────────────────┐ │ │ │ ▼ ▼ ▼ ┌───────────────┐ ┌─────────────────┐ ┌─────────────────┐ │ ? Magnesium- │ │ ? Rock Wool │ │ ? SAMZOON │ │ Rock Wool │ │ Panel │ │ Offers Both │ │ Panel │ │ │ │ │ │ │ │ │ │ │ │ ✅ Better │ │ ⚠️ Requires │ │ ✅ Selection │ │ moisture │ │ hydrophobic │ │ guidance │ │ resistance │ │ treatment │ │ ✅ Free samples │ │ ✅ Lighter │ │ ⚠️ Heavier │ │ ✅ Test reports │ │ ✅ Easier │ │ ⚠️ More │ │ │ │ machinability│ │ difficult │ │ │ │ ✅ Class A │ │ ✅ Class A │ │ │ └───────────────┘ └─────────────────┘ └─────────────────┘
? Fire Performance Comparison
╔═════════════════════════════════════════════════════════════════════════════╗ ║ FIRE PERFORMANCE COMPARISON ║ ║ ║ ║ ┌─────────────────────┬─────────────────────┬─────────────────────┐ ║ ║ │ ? Dimension │ ? Mg-Rock Wool │ ? Rock Wool │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Fire Rating │ ✅ Class A │ ✅ Class A │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Fire Resistance │ 1-3 hours │ ✅ 1-4 hours │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Smoke Generation │ ✅ Low │ ✅ Low │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Best For │ High-humidity │ General cleanrooms │ ║ ║ │ │ cleanrooms │ │ ║ ║ └─────────────────────┴─────────────────────┴─────────────────────┘ ║ ╚═════════════════════════════════════════════════════════════════════════════╝
? Moisture Resistance Comparison
╔═════════════════════════════════════════════════════════════════════════════╗ ║ MOISTURE RESISTANCE COMPARISON ║ ║ ║ ║ ┌─────────────────────┬─────────────────────┬─────────────────────┐ ║ ║ │ ? Dimension │ ? Mg-Rock Wool │ ? Rock Wool │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Moisture │ ✅ Better; │ ⚠️ Requires │ ║ ║ │ Resistance │ magnesium layer │ hydrophobic ≥98% │ ║ ║ │ │ provides protection │ │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ High Humidity │ ✅ Excellent │ ⚠️ Requires careful │ ║ ║ │ Performance │ │ sealing │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Mold Resistance │ ✅ Better │ ⚠️ Requires │ ║ ║ │ │ │ hydrophobic │ ║ ║ │ │ │ treatment │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Best For │ High-humidity │ General cleanrooms │ ║ ║ │ │ cleanrooms │ │ ║ ║ └─────────────────────┴─────────────────────┴─────────────────────┘ ║ ╚═════════════════════════════════════════════════════════════════════════════╝
⚖️ Weight & Machinability Comparison
╔═════════════════════════════════════════════════════════════════════════════╗ ║ WEIGHT & MACHINABILITY COMPARISON ║ ║ ║ ║ ┌─────────────────────┬─────────────────────┬─────────────────────┐ ║ ║ │ ? Dimension │ ? Mg-Rock Wool │ ? Rock Wool │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Weight │ Moderate │ ⚠️ Heavier │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Structural Load │ Lower │ ⚠️ Higher │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Machinability │ ✅ Easier to cut │ ⚠️ More difficult │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Installation │ ✅ Easier handling │ ⚠️ Heavier handling │ ║ ║ └─────────────────────┴─────────────────────┴─────────────────────┘ ║ ╚═════════════════════════════════════════════════════════════════════════════╝
? Cost Comparison
╔═════════════════════════════════════════════════════════════════════════════╗ ║ COST COMPARISON ║ ║ ║ ║ ┌─────────────────────┬─────────────────────┬─────────────────────┐ ║ ║ │ ? Cost Factor │ ? Mg-Rock Wool │ ? Rock Wool │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Initial Unit Price │ ⚠️ Higher │ ✅ Lower │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Maintenance Cost │ ✅ Lower in high- │ ⚠️ Higher in high- │ ║ ║ │ │ humidity │ humidity │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Replacement Cost │ ✅ Lower in high- │ ⚠️ Higher in high- │ ║ ║ │ │ humidity │ humidity │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Lifecycle Cost │ ✅ Lower in high- │ Lower in general │ ║ ║ │ │ humidity │ cleanrooms │ ║ ║ └─────────────────────┴─────────────────────┴─────────────────────┘ ║ ╚═════════════════════════════════════════════════════════════════════════════╝
? Key Takeaways
? Both magnesium-rock wool panels and rock wool panels achieve Class A non-combustible fire rating — the difference lies in moisture resistance, weight, and machinability.
? Moisture resistance: magnesium-rock wool panels offer better moisture resistance with the magnesium layer providing protection; rock wool panels require hydrophobic treatment (≥98%).
⚖️ Weight and machinability: magnesium-rock wool panels are lighter and easier to cut and process; rock wool panels are heavier and more difficult.
? Cost: magnesium-rock wool panels have a higher initial cost but lower lifecycle cost in high-humidity environments; rock wool panels are cheaper for general cleanrooms.
? Scenario-based selection matters more than price comparison: magnesium-rock wool for high-humidity cleanrooms and pharmaceutical; rock wool for general cleanrooms and fire-rated enclosures.
? SAMZOON provides both magnesium-rock wool and rock wool sandwich panels, with selection guidance based on application requirements for South China projects.




