Galvanized Insulation Board Core Material Selection
? Comparative Review: EPS VS Rock Wool VS PIR Core for Galvanized Insulation Board
| Core Material | Thermal Insulation | Fire Rating | Cost Level | Key Advantages | Main Drawbacks | Typical Application Scenarios |
|---|---|---|---|---|---|---|
| EPS | Excellent | B1 | Low | Light weight, easy processing, stable thermal‑insulation performance | Poor high‑temperature resistance, limited fire‑proof performance | Ordinary warehouse, non‑fire‑risk interior partition, low‑budget workshop enclosure |
| Rock Wool | Good | A1 | Medium‑High | Non‑combustible, outstanding fire‑proof performance, sound absorption effect | Heavier weight, slightly higher thermal conductivity, easy water absorption | Fire‑required factory building, high‑risk production workshop, public building exterior wall |
| PIR | Superior | B1 | High | Top‑tier thermal insulation, low water absorption, stable comprehensive property | Higher procurement cost | Cold storage project, high‑efficiency energy‑saving workshop, clean‑room and medical renovation projects |
? Scenario‑Based Purchasing Advice For ordinary warehouse and low‑cost interior partition projects, EPS‑cored galvanized insulation board is cost‑effective to satisfy basic insulation demands. SAMZOON can send free samples for customers to check real‑world material quality.
For buildings with strict fire‑protection requirements such as chemical workshops, rock‑wool‑cored galvanized insulation board is recommended. Its A1 fire‑proof rating helps projects pass fire‑safety acceptance smoothly.
For cold storage, energy‑saving factory and medical clean‑room projects, PIR‑cored galvanized insulation board shows excellent comprehensive performance. As a local Foshan source manufacturer, SAMZOON supports customized specifications and provides complete technical guidance for project material selection.
SAMZOON is a Foshan local source manufacturer familiar with medical and dust‑free workshop acceptance standards. We support custom stainless‑steel composite panels, urgent production scheduling, free sample delivery and construction technical instruction, with abundant project cases across South China.





