Rock Wool Slab with Aluminum Foil Vapor Barrier for High Temp HVAC Duct Insulation Class a Fire Rating

Product introduction of the Rock Wool Board

FANRYN rock wool boards are produced from natural basalt and limestone, which are melted at ultra-high temperatures exceeding 1450 ℃ in a specialized furnace. The molten material is then fiberized through advanced centrifugal spinning technology, forming an intricate matrix of mineral wool. These fibres are subsequently bonded with a high-performance thermosetting resin to create a durable and dimensionally stable product. Finally, the material is precision-cut into standardized panels and rolls, ensuring consistency and ease of handling across a wide range of insulation applications.

Product parameter of the Rock Wool Board

Product size of the Rock Wool Board

Product feature of the Rock Wool Board

1. Outstanding Thermal Performance
   Effectively minimizes heat flow to maintain consistent interior temperatures, significantly lowering energy consumption and costs.

2. Exceptional Fire Resistance
   Rated Class A fireproof and entirely non-combustible, capable of resisting extreme temperatures over 1000°C for enhanced structural safety.

3. Superior Sound Absorption
   Effectively absorbs airborne and impact noise, greatly reducing sound transmission to ensure quieter, more comfortable living and working spaces.

4. High Resistance to Moisture & Corrosion
   Effectively repels water and inhibits condensation formation, preventing mold growth, corrosion, and long-term material breakdown.

5. Environmentally Responsible
   Manufactured using natural volcanic rock and recycled content, supporting sustainable construction and circular economy initiatives.

6. Energy Saving & Emission Reduction
   Dramatically improves a building’s energy efficiency, leading to measurable reductions in carbon emissions from heating and cooling systems.

Product application of the Rock Wool Board

1. Building & Construction Insulation

   • External Walls: Improves thermal efficiency and enhances fire safety performance.

   • Roofing Systems: Delivers integrated insulation, weather resistance, and structural durability.

   • Floating Floors: Reduces impact noise and increases comfort in multi-level residential and commercial buildings.

2. Industrial Applications

   • Large-Scale Pipeline Insulation: Provides reliable thermal conservation and condensation prevention for wide-diameter piping in energy and processing plants.

3. Versatile Usage Environments

   • Ideal for a broad spectrum of settings including public, commercial, residential, and industrial structures.

   • Performs critical functions such as fire protection, thermal and acoustic insulation, and moisture control.

4. Comprehensive Performance Benefits

   • Supports energy efficiency, meets stringent safety standards, effectively reduces noise, and ensures long-term reliability across diverse building types.

Production details of the Rock Wool Board

Production Facing of rock wool board

Wire Mesh

Aluminum foil facing

Fiberglas cloth

Production packing of the Rock Wool Board

1. plastic bag

2. PE shrinking bag

FAQ:

Q1: How to guarantee the quality of the products?

A1: Our experienced QC team will inspect product's quality in every process

Q2: How to pack exported goods?

A2: Plastic bag (Standard Export Packing).

Q3: What is your lead time for one 40HCcontainer order?

A3: Usual 7-10 work days after placing order

Q4: What is your advantage on rock wool board?

A4: Special product with special specification can be made to order.

Q5: About the after-sale service, how to solve the problems occurred of your overseas customer in time?

A5: The warranty of our products is one year. If our products or packing exist quality problem, we will replace or compensate accordingly.