Composite repair system for extreme temperatures in process piping.
Thermo-Wrap™500 is a factory-saturated, custom engineered composite repair system compatible with temperatures reaching 500°F (260°C). NRI’s patented factory-saturation process ensures the right fiber-to-resin content ratios are achieved. By eliminating the need for field saturation, this product can be applied faster and more efficiently on pipes with elevated operating and design temperatures. Thermo-Wrap™ 500 has been tested in accordance with ASME PCC-2 Article 4.1.
- Flare lines, blow down lines, steam piping, chemical processing lines
- Girth welds, elbows, tee
- High temperature environments, up to 500F
- High temperature rating with an ambient-cured epoxy
- Factory-saturated, no mixing required
|Property||Circumferential Direction||Axial Direction|
|Tensile Modulus||4.60 Msi (31.7 GPa)||2.80 Msi (19.3 GPa)|
|Thermal Expansion Coefficient||5.04 ppm/˚F (9.07 ppm/˚C)||6.17 ppm/˚F (11.1 ppm/˚C)|
|Property||Typical Test Value|
|Laminate Thickness||0.027 ” (0.69mm)|
|Glass Transition Temperature||554˚F (290˚C)|
|Shear Modulus of Polymer||189 ksi (1.3 GPa)|
|Shore D Hardness||92|
|Energy Release Rate @ 500°F||0.52 in.lb/in2 (91 J/m2)|