• DESCRIPTION
Mindelun Rock wool rigid insulation board is a high-density thermal insulation material manufactured from natural basalt rock and recycled minerals. It offers excellent thermal insulation, fire resistance, sound absorption, and long-term durability, making it an ideal choice for both industrial and building insulation applications.
• PROPERTIES
Ø High thermal insulation.
Ø Good hydrophobicity&moisture resistance.
Ø Good Sound absorption .
Ø Non-corrosives, Lasting dimension stability.
Ø Safety and ECO friendly.
Ø Easy construction.
• APPLICATION
Ø Wall insulation: The rock wool rigid insulation board or rock wool felt is embedded between interior and exterior walls or on exterior surfaces to reduce heat transfer and improve the insulation effect.
Ø Roof insulation: Laying rock wool rigid insulation board under the roof structure to block heat and ensure a comfortable indoor temperature for building.
Ø Floor insulation: Install rock wool rigid insulation board at the bottom of the floor to reduce the heat and cold conduction of the floor and improve its thermal insulation performance.
Ø Insulation of pipelines and equipment: Covered the rock wool rigid insulation board on the surface of pipelines and equipment to reduce energy loss and ensure their normal operating temperature during using.
• SPECIFICATION
| 1 | Item | Unit | Test Result |
| 2 | Raw material | / | Basalt |
| 3 | Specification temp | (℃) | 1000 |
| 4 | Working temperature | (℃) | 750 |
| 6 | Density | (kg/m₃) | 60/80/100/120/150/160±15 |
| 7 | Nonflammable | / | Grade A1 |
| 8 | Hydrophobicity | (%) | 98 |
| 9 | Compression Strength(10%deformation) | (Kpa) | ≥40 |
| 10 | Moisture absorption rate | (%) | ≤1 |
| 11 | Thermal conductivity(average 25℃) | W(m.k) | ≤0.048 |
| 12 | Dimensional stability | % | ≤1.0 |
| 13 | Thickness | mm | 25-150 |
| 14 | Width | mm | 600 |
| 15 | Length | mm | 1200 |
| 16 | Water absorption(Partial Immersion) | Kg/m₂ | Short term(24h)≤1.0 Long term(28d)≤3.0 |
| 17 | Thickness tolerance | mm | ±2 |
| 18 | Right angel degree of deviation | mm/m | ≤5 |
| 19 | Planeness tolerance | mm | ≤6 |
| 20 | properties after ignition-burning | Shrinkage percentage | (750℃,0.5h)≤8 |
| Mass loss rate | (750℃,0.5h)≤10 |