Mineral Wool

We stock Roxul, Thermafiber, and Fibrex mineral wool batts, bulk fibers, pipes, pipe and tank wraps, and blocks in many different densities, and thicknesses.

Attributes

Mineral wool products inhibit the spread of fires because mineral wool fibers are non-combustible, with melting temperatures in excess of 1900º F. Mineral wool products are useful for more than just fire resistant applications. They also trap air, slowing heat transfer, and like other insulating products available for fabrication and distribution at FSI, mineral wool products reduce air condensation, and act as effective acoustical insulators.

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  • Board
  • Batt
  • Felt

Boards

  • CavityRock® (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Density: 4.4 pcf.
    • Thickness: 1 to 5".
    • R-value: R-Value/inch at 75° F: 4.2 (hr.ft2.F/Btu) (hr*ft^2*F/Btu).
    • Characteristics: Semi-rigid, vapor permeable, non-combustible, fire, moisture, and fungi resistant, and sound absorbent.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form
  • CurtainRock® (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Density: 4 pcf.
    • Thickness: 1 to 6".
    • Continuous Use Limit: 1200º F (650º C).
    • Characteristics: Semi-rigid, vapor permeable, non-combustible, fire, moisture, and fungi resistant, and sound absorbent.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form
  • DrainBoard® (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Density: 8 pcf.
    • Thickness: 1 to 2.38".
    • R-value: R-Value/inch at 75° F: 4.2 (hr.ft2.F/Btu) (hr*ft^2*F/Btu).
    • Characteristics: Semi-rigid, vapor permeable, non-combustible, fire, moisture, and fungi resistant.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form
  • RHT® 40 Industrial (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Density: 4 pcf.
    • Thickness: 1.5 and 6".
    • Continuous Use Limit: 1200º F (650º C).
    • Common Applications: Storage tank insulations, drying/oven equipment, petro-chemical and power generating equipment protection.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form
  • RHT® 60 Industrial (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Density: 6 pcf.
    • Thickness: 1 and 5".
    • Continuous Use Limit: 1200º F (650º C).
    • Common Applications: Storage tank insulations, drying/oven equipment, petro-chemical and power generating equipment protection.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form
  • RHT® 80 Industrial (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Density: 8 pcf.
    • Thickness: 1 and 5".
    • Continuous Use Limit: 1200º F (650º C).
    • Common Applications: Storage tank insulations, drying/oven equipment, petro-chemical and power generating equipment protection.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form
  • RHT® 100 Industrial (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Density: 10 pcf.
    • Thickness: 1 and 4".
    • Continuous Use Limit: 1200º F (650º C).
    • Common Applications: Storage tank insulations, drying/oven equipment, petro-chemical and power generating equipment protection.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form
  • RHT® 120 Industrial (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Density: 12 pcf.
    • Thickness: 1 and 4".
    • Continuous Use Limit: 1200º F (650º C).
    • Common Applications: Storage tank insulations, drying/oven equipment, petro-chemical and power generating equipment protection.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form
  • RockBoard 35 (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Density: 3.5 pcf.
    • Thickness: 1 to 4".
    • Continuous Use Limit: 1200º F (650º C).
    • Characteristics: All purpose board, semi-rigid, non-combustible, fire, moisture, and fungi resistant, and sound absorbent.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form
  • RockBoard 40 (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Density: 4 pcf.
    • Thickness: 1 to 6".
    • Continuous Use Limit: 1200º F (650º C).
    • Characteristics: All purpose board, semi-rigid, non-combustible, fire, moisture, and fungi resistant, and sound absorbent.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form
  • RockBoard 60 (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Density: 6 pcf.
    • Thickness: 1 to 4".
    • Continuous Use Limit: 1200º F (650º C).
    • Characteristics: All purpose board, semi-rigid, non-combustible, fire, moisture, and fungi resistant, and sound absorbent.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form
  • RockBoard 80 (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Density: 8 pcf.
    • Thickness: 1 to 5".
    • Continuous Use Limit: 1200º F (650º C).
    • Characteristics: All purpose board, semi-rigid, non-combustible, fire, moisture, and fungi resistant, and sound absorbent.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form
  • FBX 1210 (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Thickness: 1 to 5".
    • Continuous Use Limit: 1200º F (649º C).
    • Common Applications: Boilers, precipitators, ducts and mechanical equipment.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form
  • FBX 1212 (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Thickness: 1 to 5".
    • Continuous Use Limit: 1200º F (649º C).
    • Common Applications: Boilers, precipitators, ducts and mechanical equipment.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form
  • FBX 1240 (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Thickness: 1 to 6".
    • Continuous Use Limit: 1200º F (649º C).
    • Common Applications: Boilers, precipitators, ducts and mechanical equipment.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form
  • FBX 1260 (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Thickness: 1 to 4".
    • Continuous Use Limit: 1200º F (649º C).
    • Common Applications: Boilers, precipitators, ducts and mechanical equipment.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form
  • FBX 1280 (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Thickness: 1 to 4".
    • Continuous Use Limit: 1200º F (649º C).
    • Common Applications: Boilers, precipitators, ducts and mechanical equipment.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form
  • K-FAC 19 (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Density: 18.5 pcf.
    • Thickness: .5 to 4".
    • Maximum Use Limit: 1900º F (1037º C).
    • Characteristics: Nonabsorbent, corrosion-resistant, fire resistant.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form
  • Thermafiber Industrial Board (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Density: 4 - 12 pcf.
    • Thickness: 1 to 6".
    • Continuous Use Limit: 1200º F (649º C).
    • Characteristics: Non-combustible, fire resistant, doesn't wick moisture, promote corrosion, or conduct electricity.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form

Batts

  • Roxul® AFB (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Density: 2.8 pcf.
    • Thickness: 1 to 6 inches.
    • R-value: R-Value/inch at 75° F: 4.2 (hr.ft2.F/Btu) (hr*ft^2*F/Btu).
    • Common Applications: Wall/floor systems that need effective acoustical performance and fire resistance.
    • Characteristics: Semi-rigid, vapor permeable, non-combustible, fire, and moisture resistant.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form

Felts

  • Thermafiber® K-FAC SR (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Density: 14 pcf.
    • Thickness: 1 to 4".
    • Continuous Use Limit: 1900º F (1037º C).
    • Common Applications: High heat ovens, precipitators, firedoor cores, and furnaces.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form
  • Thermafiber® Felt (more info) MSDSMSDS Data SheetDATA Data SheetWEB

    • Product Specifications
    • Density: 3 - 12 pcf.
    • Thickness: 1 to 3".
    • Common Applications: Thermal, fire protection, and acoustical, as well as, OEM production, refractory, marine, electrical applications.
    • Information Requests
    • (708) 876-2626 | Email | Web Form Web Form

« Materials Overview

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    • Energy Efficient, Environmentally Friendly, SustainableWe offer LEED certified and formaldehyde free insulation materials.

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    Contact Information

    • Address (Directions) 8301 South 77th Avenue Bridgeview, IL 60455
    • Phone (708) 876-2626
    • Fax (708) 430-9431
    • Email