Mineral Wool Insulation Board Rockwool Board for High Temperature Thermal Insulation

• Customization: Available
• Feature: Durable, Easy to Install, Fierproof, Flame Retardant, Heat Insulation, Noise Reduction, Waterproof
• Highest Working Temperature: 750
• Material: Dolomite
• Refractoriness: 1580< Refractoriness< 1770
• Usage: High Temperature Insulating Material
• Chemical Composition: Al2O3.Sio2
• Manufacturing Technique: Spray Silk Rug
• Bulk Density: 60-200kg/M3
• Thermal Conductivity: 0.044W/M.K @70c
• Shot Content: 12%
• Fiber Mean Value: 7um
• Water Content: 0.5%
• Combustibility: A Grade Nonflammable
• Organic Content: 4.0%
• Hydrophobicity: 98%
• Water Absorption: 5%
• Transport Package: Woven Bags
• Specification: 1200*600*50mm
• Trademark: jucos
• Origin: China
• HS Code: 6806109090
• Production Capacity: 20000t/Year
• Package Size: 120.00cm * 60.00cm * 100.00cm
• Package Gross Weight: 100.000kg

Product Description

Product Description

Rock wool board is a rigid thermal insulation material made from natural basalt fibers. It is designed for fireproof, heat insulation, and sound absorption applications in both industrial and construction fields. Compared with rock wool blanket, it has higher density and better compressive strength, making it suitable for flat surface insulation and structural applications.

Features

Excellent thermal insulation
Low thermal conductivity effectively reduces heat loss and improves energy efficiency.
High fire resistance
Non-combustible material with stable performance under high temperatures.
Good mechanical strength
Rigid board structure provides higher compressive strength and dimensional stability.
Sound absorption performance
Fiber structure helps reduce noise transmission.
Easy installation
Flat and uniform boards are easy to cut and install on walls, roofs, and equipment.

Applications

Building wall and roof insulation systems
External wall insulation and curtain wall systems
Industrial furnace and equipment insulation
HVAC ducts and pipeline insulation
Power plants, petrochemical, and steel industry

Brand Propertie	Index
Bulk Density (kg/m3)	60-200
Shot Content %(particledia≥0.25mm)	≤12.0
Fiber Mean Value(µm)	≤7.0
Allowable Density tolerance(%)	+15
(w/m.k)(70°C±52°C)Thermal Conductivity	≤0.044
Water Content(%)	≤0.5
Combustibility	A grade nonflammable
Organic Content(%)	≤4.0
Hydrophobicity(%)	≥98
Water Absorption(%)	≤5

1. What is rock wool board used for?
For building and industrial thermal insulation.

2. What are the main features?
Fireproof, heat insulation, and sound absorption.

3. What density is available?
Common density ranges from 80 to 180 kg/m³.

4. Can you customize size?
Yes, size and thickness can be customized.

5. What surface options are available?
Plain or aluminum foil facing.

6. How is it packed?
Packed in plastic or shrink-wrapped for export.