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SturdiRock® Pipe Insulation

SturdiRock® is rigid mandrel wound pipe sections pipe product made of strong, preformed, ultra high-density stone wool insulation.

Applications
This product is ideal for steam and process pipe systems operating at temperatures up to 1400°F (760°C), where energy conservation, personnel protection and fire control are concerns.

Properties

  • Lightweight, mandrel-wound preformed Class V Pipe Insulation
  • Excellent compressive strength for durability traffic areas
  • Fire resistant; non-combustible, with melting point of approx. 2150°F (1177°C).Easy to handle and cut with a knife for easy installation
  • Top thermal performance; use less product and achieve lower jacketing costs
  • Water and moisture resistant; does not absorb moisture to maintain insulating value
  • Virtually no dust to keep work environments cleaner
  • Individual computer needs analysis available (in accordance with the NAIMA 3E Plus software program)

Technical Data

Compliance and Performance:
ASTM C 547Standard Specification for Stone Fiber
Preformed Pipe Insulation
Type I, II, IV, V Complies
Grade A
CAN4 S114 Test For Non-Combustibility Non-Combustible
ASTM E136Behavior Of Materials at 750 C (1382 F)Non-Combustible
CAN/ULC S102Surface Burning CharacteristicsFlame Spread = Passed
Smoke Developed = Passed
ASTM E 84(UL 723)Surface Burning Characteristics Flame Spread = Passed
Smoke Developed = Passed
ASTM C 411Hot Surface PerformanceIn Compliance with ASTM C547 @ 1400°F (760°C)
ASTM C 447Maximum Surface Performance In Compliance with ASTM C547 @ 1400°F (760°C)
ASTM C 795 *** Stainless Steel Stress Corrosion Specification as per Test Methods C871 and C692:U.S. Nuclear Regulatory Commission, Reg. Guide #1.36: U.S. Military SpecificationsMIL-I-24244 (all versions including B and C) Conforms
ASTM C 356 Linear Shrinkage < 0.60% @ 1200°F (650°C)
ASTM C 1104Moisture Sorption < 0.1%
ASTM C 585Inner & Outer Diameters for Nominal Pipe Sizes Complies
ASTM C800WickingZero

Thermal Conductivity (k):

Compressive Strength:
ASTM C 165at 10%1102 psf (52.8 kPa)
at 25%1906 psf (91.3 kPa)

For complete technical data, please consult our Technical Library.

Downloads

Sell Sheet/Product Brochure
PDF

Technical Data Sheet
PDF

Material Safety Data Sheet
PDF

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