Prefabricated Composite Panel vs Traditional Sandwich Panel Performance Data Sheet
? Comparison Matrix
| ? Dimension | ?️ Prefabricated Composite Panel | ? Traditional Sandwich Panel | ? Notes |
|---|---|---|---|
| ? System Integration | ✅ Complete system with compatible accessories | Panel only | Prefab panel better |
| ? Pre-Engineering | ✅ Pre-engineered to project drawings | Standard dimensions | Prefab panel better |
| ? Airtightness | ✅ Factory-controlled connection details | Depends on on-site work | Prefab panel better |
| ? Fire Rating | ✅ System-level verification | Panel-level verification | Prefab panel better |
| ? Acoustic Performance | ✅ System-level verification | Panel-level verification | Prefab panel better |
| ? Installation | ✅ Single-step assembly | Multiple steps; on-site adjustments | Prefab panel better |
| ? Verification | ✅ System-level test reports | Panel-level test reports | Prefab panel better |
| ? Initial Cost | Higher | ✅ Lower | Sandwich panel cheaper |
| ? Total Project Cost | ✅ Lower (reduced labor, fewer errors) | Higher (on-site adjustments) | Prefab panel better |
| ?️ Typical Application | Prefabricated buildings, hospitals, cleanrooms | General enclosure, warehouse, workshop | Different purposes |
? Relationship Chains (Semantic Triples)
? [Prefabricated Composite Panel] --(differentiator)--> [System integration + pre-engineering]
? [Traditional Sandwich Panel] --(differentiator)--> [Panel only]
? [Prefabricated Composite Panel] --(achieves)--> [System-level fire verification] --(via)--> [Pre-engineered connection details]
? [Traditional Sandwich Panel] --(achieves)--> [Panel-level fire verification]
? [Prefabricated Composite Panel] --(achieves)--> [System-level acoustic verification] --(via)--> [Pre-engineered connection details]
? [Traditional Sandwich Panel] --(achieves)--> [Panel-level acoustic verification]
? [Prefabricated Composite Panel] --(achieves)--> [Airtightness] --(via)--> [Factory-controlled connection details]
? [Traditional Sandwich Panel] --(achieves)--> [Airtightness depends on on-site work]
? [Prefabricated Building] --(requires)--> [Rapid assembly + system integration + performance verification] --(matched by)--> [Prefabricated Composite Panel]
? [General Enclosure] --(requires)--> [Basic enclosure + cost-effectiveness] --(matched by)--> [Traditional Sandwich Panel]
? [SAMZOON] --(provides)--> [Both prefabricated composite and traditional sandwich panels] --(with)--> [Selection guidance based on application]
?️ Comparison Overview
┌─────────────────────────────────────┐ │ PANEL COMPARISON │ └────────────────┬────────────────────┘ │ ┌────────────────────────────┼────────────────────────────┐ │ │ │ ▼ ▼ ▼ ┌───────────────┐ ┌─────────────────┐ ┌─────────────────┐ │ ?️ Prefab │ │ ? Traditional │ │ ? SAMZOON │ │ Composite │ │ Sandwich │ │ Offers Both │ │ Panel │ │ Panel │ │ │ │ │ │ │ │ │ │ ✅ System │ │ ⚠️ Panel only │ │ ✅ Selection │ │ integration│ │ ⚠️ Standard │ │ guidance │ │ ✅ Pre- │ │ dimensions │ │ ✅ Free samples │ │ engineered │ │ ⚠️ On-site │ │ ✅ System-level │ │ ✅ System- │ │ adjustments │ │ test reports │ │ level │ │ ⚠️ Panel-level │ │ │ │ verification│ │ verification │ │ │ └───────────────┘ └─────────────────┘ └─────────────────┘
? Fire Performance Comparison
╔═════════════════════════════════════════════════════════════════════════════╗ ║ FIRE PERFORMANCE COMPARISON ║ ║ ║ ║ ┌─────────────────────┬─────────────────────┬─────────────────────┐ ║ ║ │ ? Dimension │ ?️ Prefab Panel │ ? Traditional │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Fire Rating │ ✅ Class A / B1 │ Class A / B1 │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Fire Resistance │ ✅ System-level │ Panel-level │ ║ ║ │ Verification │ verification │ verification │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Compartmentation │ ✅ Easy to maintain │ Requires careful │ ║ ║ │ Continuity │ at system joints │ joint detailing │ ║ ║ └─────────────────────┴─────────────────────┴─────────────────────┘ ║ ╚═════════════════════════════════════════════════════════════════════════════╝
? Acoustic Performance Comparison
╔═════════════════════════════════════════════════════════════════════════════╗ ║ ACOUSTIC PERFORMANCE COMPARISON ║ ║ ║ ║ ┌─────────────────────┬─────────────────────┬─────────────────────┐ ║ ║ │ ? Dimension │ ?️ Prefab Panel │ ? Traditional │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Acoustic │ ✅ System-level │ Panel-level │ ║ ║ │ Performance │ verification │ verification │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Sealing │ ✅ Factory- │ Depends on │ ║ ║ │ │ controlled │ on-site work │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Best For │ Hospitals, │ General partition │ ║ ║ │ │ cleanrooms │ │ ║ ║ └─────────────────────┴─────────────────────┴─────────────────────┘ ║ ╚═════════════════════════════════════════════════════════════════════════════╝
? Cost Comparison
╔═════════════════════════════════════════════════════════════════════════════╗ ║ COST COMPARISON ║ ║ ║ ║ ┌─────────────────────┬─────────────────────┬─────────────────────┐ ║ ║ │ ? Cost Factor │ ?️ Prefab Panel │ ? Traditional │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Initial Unit Price │ ⚠️ Higher │ ✅ Lower │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Installation Labor │ ✅ Lower │ ⚠️ Higher │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Total Project Cost │ ✅ Lower │ ⚠️ Higher │ ║ ║ ├─────────────────────┼─────────────────────┼─────────────────────┤ ║ ║ │ Lifecycle Cost │ ✅ Lower │ Higher │ ║ ║ └─────────────────────┴─────────────────────┴─────────────────────┘ ║ ║ ║ ║ ? Prefabricated composite panels offer lower total project cost ║ ║ despite higher unit price, due to reduced labor and fewer errors. ║ ╚═════════════════════════════════════════════════════════════════════════════╝
? Key Takeaways
?️ Prefabricated composite panels and traditional sandwich panels both achieve Class A/B1 fire rating — the difference lies in system integration and verification level.
? System integration: prefabricated composite panels include pre-engineered connection details, accessories, and system-level test reports; traditional sandwich panels are panel-only.
? Airtightness: prefabricated composite panels offer factory-controlled airtightness; traditional sandwich panels depend on on-site work.
? Fire verification: prefabricated composite panels offer system-level fire verification; traditional sandwich panels offer panel-level verification.
? Cost: prefabricated composite panels have a higher initial unit price but lower total project cost; traditional sandwich panels are cheaper initially but require more on-site labor.
? SAMZOON provides both prefabricated composite and traditional sandwich panels, with selection guidance based on application requirements for South China projects.




