Thermo-12® Gold

Pipe & Block Insulation

Description

Thermo-12 Gold is a pre-formed, high temperature, abuse-resistant pipe and block insulation with exceptional structural strength, composed of hydrous calcium silicate for use on systems operating up to 1200°F (650°C). It is inorganic, non-combustible, asbestos-free and meets or exceeds the physical and thermal property requirements of ASTMC533, Type 1. Integral to Thermo-12 Gold is XOX, a distinctive formula and process that inhibits corrosion to outside surfaces of pipe and equipment.

Advantages

  • Guards pipe and equipment surfaces against corrosion
  • Excellent resistance to breakage and physical abuse
  • No binders to burn out; No loss of insulation integrity
  • Excellent thermal performance to 1200°F
  • Superior thermal performance from 450°F to 1200°F
  • Resistant to mold growth
  • Fast, easy installation
  • Large selection of sizes and forms

Applications

Because of its low thermal conductivity, durability, compressive strength and corrosion inhibiting properties, it is the preferred product for application on high temperature piping and equipment. Thermo-12 Gold is especially recommended for use in the petrochemical, power generation and process industries where piping and equipment operating up to 1200°F (650°C). The XOX corrosion inhibiting properties are not diminished by heating and cooling so the corrosion protection will continue for the life of the product. Thermo-12 Gold will not burn and may be used for fire protection in some applications.

Scored Board Application Guide

Insulation Thickness Minimum Diameter Triple Scored
in. mm in. mm
38 30 762
2 51 40 1016
64 50 1270
3 76 60 1524
89 70 1778
4 102 80 2032

Fire Safety

Surface Burning Characteristics
When tested in accordance with ASTM E84, NFPA255, and UL723, Thermo-12 Gold has flame spread/ smoke developed ratings of 0/0.

Hot Surface Performance
Thermo-12 Gold passes ASTM C411 to 1200°F (650°C).

Available Forms and Sizes

Pipe Sizes Thermo-12® Gold
in. mm
½ - 24 15 - 600 Pipe insulation
20 - 37 500 - 925 Quad segments
38 - 52 950 - 1300 Hex pipe covering (Ruston Plant only)
30 - 250+ 750 - 6350+ Scored Block [12" (305 mm) wide][18 (mm) wide (Mesa Plant Only)]
Flat surfaces Flat Block [6"12" and 16" wide (152 mm, 305 mm and 457 mm wide)]

Thermo-12 Gold pipe insulation is 36" (914 mm) in length, and is available in thicknesses from 1" to 6" (25 mm to 150 mm) in 1/2" (15 mm) increments. Thick wall material is furnished in double layers.

Thermo-12 Gold flat block insulation is 12" (305 mm) wide and 36" (914 mm) in length, and is available in thicknesses from 1" to 4" (25 mm to 100 mm) in 1/2" (15 mm) increments. Non-standard widths of 18", 24" and 36" (457 mm, 610 mm and 914 mm) are available on a made-to-order basis. Inquire for price and availability.

Thermal Conductivity ("k")

Thermal Conductivity

Specification Compliance

  • ASTM C533, Type I
  • ASTM C795
  • ASTM C1338
  • ASTM C665 (Corrosiveness)
  • ASTM E136 (Non-combustible)
  • MIL-I-24244
  • MIL-I-2781F to 1200°F (650°C) [Pipe]
  • MIL-I-2819F Class 2 to 1200°F (650°C) [Block]
  • NRC Reg. Guide 1.36

Physical Property Requirements

Density (Dry) Average 14.5 lbs. per ft3 (232 kg/m3) ASTM C302
Flexural Strength 65 psi (448 kPa) ASTM C203
Compressive Strength >120psi (830kPA) ASTM C165
Abrasion Resistance After First 10 Min. - 15 (% Weight Loss by Tumbling)
After Second 10 Min. - 30
ASTM C421
Linear Shrinkage Less Than 2 .0% After 24-hr
Soaking Period at 1200°F (650°C)
ASTM C356
Max. Service Temperature 1200°F (650°C) ASTM C411
Mould Growth Does Not Support ASTM C1338
Surface Burning Characteristics Flame Spread - 0
Smoke Developed - 0
ASTM E84

Government Certification

When ordering material that requires Certificate of Conformance to ASTM, government, or other specifications, a statement of the fact must appear on the purchase order. These specifications require specific lot testing and prohibit the certification of the lot after the shipment has been made. There may be additional charges associated with compliance testing. Refer to customer service for more information.

ISO9000 Certification

Thermo-12 Gold is designed, manufactured, and tested in our own facilities, which are certified and registered to stringent ISO 9000(ANSI/ASQ 90) series quality standards. This certification, along with regular independent third-auditing for compliance, is your assurance that all our products deliver consistently high quality.

Download Thermo12®Gold Datasheet