Integrity Products Mica High Temp Spacer Ring

Integrity Products Mica High Temp Spacer Ring

Designed for Creating a Non-Contact Insulation System for High Temperature Applications

Non Contact for High Temperature Applications

Integrity Products High Temperature Mica Spacer Ring is designed to create a non contact insulation system for high temperature applications. The Mica Spacer Ring is used in conjunction with standard metal cladding to ensure complete separation of the insulation and process pipe. The Mica is made from high-grade mica paper injected with a high temperature resistant silicone resin allowing the Mica Spacer to withstand high temperatures. The Mica Spacers are riveted onto an Aluminum band to establish an even stand off and a strong foundation for the remaining inner cladding, insulation, and outer cladding installations.

Product Application

Integrity’s Mica Spacers are fixed onto a perforated aluminum band to form support for the inner cladding. The Aluminum Ring is secured into place with tie wire. The inner cladding is installed over and around the Spacer Ring with a 1/2" opening located at the longitude joint allowing trapped moisture a path to drain from the process pipe. The addition of the Mica Spacer Rings adds 1" to the outer diameter of the pipe, which needs to be accounted for when selecting the insulation and cladding sizes. Install the insulation and metal cladding as per usual.

Technical Specifications

Mica High Temp Spacer Ring Specifications

Mica High Temp. Spacer
Material 85 - 90% Mica, 10 - 15% Silicone Binder
Density 2.2 - 2.3 g/cm3
Water Absorption (ISO 62) <1%
Temperature Resistance Constant Temperature: 932°F (500°C)
Intermittent Temperature: 1472°F (800°C)
Compressive Strength (ISO 604) 250 MPa, 392°F (200°C)
Tensile Strength (ISO 527) 150 N/mm2
Aluminum Ring
Material Aluminum
Dimensions 25.4 mm width, 1.5 mm thick, 4.5 mm holes
Recommended Spacers for Pipe Sizes

Nominal Pipe Size (") 1 2 3 4 6 8 10 12 14 16 18 20 22 24 30
Number of Spacers 3 4 4 4 5 6 6 6 7 7 8 8 9 9 10

*NOTE: There is a $25.00 small order fee for orders valued less than $50.00.

Pricing listed is for Domestic U.S. orders only. Shipping is additional. For exports, contact us for a quote.

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