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MaxWool HPS & HTZ

MaxWool HPS & HTZ

MaxWool HPS & HTZ

Product catalog summary
Product Overview: MaxWool® high temperature insulating blankets are crafted from long strand spun, high purity ceramic fibers, resulting in a strong, flexible, and needled product. These blankets offer superior insulation properties for high-temperature applications without any binder that could produce smoke or flame. Two variants are available: MaxWool® HPS, rated up to 2400°F (1300°C), and MaxWool® HTZ, which includes Zirconia Oxide for usage up to 2600°F (1425°C). Both are available in various thicknesses and densities.
Key Performance Features:
  • Low Thermal Conductivity
  • Low Thermal Shrinkage
  • High Tensile Strength
  • Inorganic Composition
  • Thermal Shock Resistance
  • Excellent Sound Absorption
  • Easy Fabrication and Installation
  • Highly Heat Reflective
  • Low Heat Storage
  • Chemical Attack Resistance
  • Flexible and Lightweight
  • Asbestos-Free
Typical Applications:
  • Petrochemical: Reformers, Heaters, Furnace linings, Gaskets, Seals, Exhaust Ducts Insulation
  • Power Generation: Boilers, Turbine Covers, Expansion Joints, Removable Covers, Cable Trays
  • Iron & Steel: Process Furnace Linings, Slow Cool, Soaking Pits, Ladle Covers
  • Ceramic & Glass: Kiln Linings, Car Insulation, Glass Furnace Crowns
  • Others: Structural Steel Fire Protection, Tank Car Fire Protection, Vehicle Exhaust Insulation & Heat Shield, Fire Barriers
Physical Properties:
  • Color: White
  • Max Service Temperature: 2400°F (1300°C) for HPS, 2600°F (1425°C) for HTZ
  • Operating Temperature: 2300°F (1200°C) for HPS, 2450°F (1400°C) for HTZ
  • Shrinkage: Less than 1% at 2200°F/24 Hrs
  • Specific Heat: 0.27 Btu/lbs/F
  • Average Fiber Diameter: 3-4 Microns
Chemical Composition:
  • MaxWool® HPS: Al2O3 (44-50%), SiO2 (50-56%)
  • MaxWool® HTZ: Al2O3 (33-37%), SiO2 (47-51%), ZrO2 (13-19%)
Product Availability:
  • Density: 4, 6, 8, 10 lb/ft3 (64, 96, 128, 160 Kg/m3)
  • Thickness: ½”, 1”, 1 ½”, 2”
  • Standard Widths: 24” and 48”, custom widths available upon request
  • Roll Length: Varies by thickness
Note: Data are average results of tests conducted under standard procedures and are subject to variation. Results should not be used for specification purposes. Refer to the Product Safety Data Sheet (SDS) for recommended work practices and other product safety information.
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Catalog excerpts

MaxWool HPS & HTZ-1

MaxWool HPS & HTZ Refractory Ceramic Blanket Product Description: Typical Applications: MaxWool® high temperature insulating blankets are made from Gaskets & Seals, Exhaust Ducts Insulation. long strand spun, high purity ceramic fibers to form a strong, flexible needled product which provides superior insulation properties for usage at higher temperatures. The strong needling of the blanket results in a completely inorganic blanket with no Iron & Steel: Process Furnace linings, Slow Cool, Soaking Pits, Ladle Covers. application. MaxWool® HPS is rated to 2400°F (1300°C) and MaxWool®HTZ contains Zirconia Oxide, allowing usage up to Power Generation: Boilers, Turbine Covers, Expansion Joints, Removable covers, Cable trays. binder that will result in smoke or flame. MaxWool is manufactured in two different temperature rated products depending on your Petrochemical: Reformers, Heaters & Furnace linings, Ceramic & Glass: Kiln Linings, Car Insulation, Glass Furnace Crowns. Others: Structural Steel Fire Protection, Tank Car Fire 2600°F (1425°C). Both grades are available in a range of Protection, Vehicle Exhaust Insulation & Heat Shield, Fire Thermal Shock Resistant Resistant to Chemical Attack Excellent Sound Absorption Strong, High Tensile Strength Flexible, lightweight Easy to fabricate and Install Totally Inorganic

 Open the catalog to page 1
MaxWool HPS & HTZ-2

Physical Properties: Color Max Service Temp: Operating Temperature Shrinkage @ 2200°F/24 Hrs Shrinkage @ 2400°F/24 Hrs Specific Heat (Btu/lbs/F) Avg. Fiber Diameter Chemical Composition: (%) Al2O3 SiO2 ZrO2 Trace Elements LOI Product Availability Density (PCF) Thickness Roll Length (Std per thickness) ½” 50 LF 1” 25 LF 1 ½” 12.5 LF 2” 12.5 LF Standard Widths; 24” and 48” , custom widths available upon request. Data are average results of tests conducted under standard procedures and are subject to variation. Results should not be used for specification purposes. Please refer to the Product Safety...

 Open the catalog to page 2

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