Skip to main content

Owens Corning® Large Diameter Fiberglas™ Pipe Insulation is molded of heavy density resin bonded inorganic glass fibers. Sections begin at 18" O.D. through 36" O.D. and can be ordered as factory applied SSL® with ASJ Max or as unjacketed No-Wrap.

Certifications

Performance Attributes

Easy to Install icon

Easy to Install

Mold and Mildew Resistance icon

Mold and Mildew Resistance

Technical Information

Physical Properties

PROPERTY

TEST METHOD

VALUE

Density(size dependent)

ASTM C302

3.5 to 5.5 pcf

Operating Temperature Range 1

ASTM C411

0°F to 1,000°F(-18°C to 538°C)

Water Vapor Sorption

ASTM C1104

Less than 5% by weight

Corrosion

ASTM C665

Pass - steel, copper, or aluminum

CorrosionASTM C1617Pass - steel

Jacket Temperature Limitation

ASTM C1136

-20°F to 150°F (-29°C to 66°C)

Jacket Permeance

ASTM E96, Proc. A

0.02 perm

Burst Strength, min

ASTM D774/D774M

100 psi

Composite Surface Burning Characteristics Jacketed 2

UL 723, ASTM E84 or CAN/ULC-S102

Flame Spread 25
Smoke Developed 50

No-Wrap Surface Burning Characteristics 2

UL 723, ASTM E84 or CAN/ULC-S102

Flame Spread 0
Smoke Developed 0

Standards, Codes Compliance

  • ASTM C547, Mineral Fiber Pipe Insulation: Type I, Grade A; and Type IV, Grade B
  • ASTM C585, Inner and Outer Diameters of Thermal Insulation for Nominal Sizes of Pipe and Tubing
  • ASTM C1136, Flexible Low Permeance Vapor Retarders for Thermal Insulation: Types I, II, III, IV
  • ASTM C795, Thermal Insulation for Use in Contact with Austenitic Stainless Steel 3
  • Nuclear Regulatory Commission Guide 1.36, Non-Metallic Thermal Insulation 3
  • MIL-PRF-22344E, Insulation, Pipe, Thermal, Fibrous Glass
  • MIL-DTL-32585, Type I, Form 4, Facing A
  • MIL-DTL-24244D (Ships) Insulation Material with Special Corrosion, Chloride, and Fluoride Requirements 3
  • US Coast Guard 164.109/70/0 Non-Combustible (No-Wrap only). See No-Wrap FiberglasTM Pipe Insulation Data Sheet for more information: Pub. No. 10022794
  • NFPA 90A and 90B
1. With heat-up schedule when operating temperature between 850oF and 1,000oF.
2. The surface burning characteristics of these products have been determined in accordance with UL 723, ASTM E84 or CAN/ULC-S102. Values are reported to the nearest 5 rating.
3. Preproduction qualification testing complete and on file. Chemical analysis of each production lot required for total conformance. Certification needs to be specified at time of order.

Applications

Related Products

Contact Us

Even though we’re a global company, we’re always ready to answer your questions. Call to speak with an Owens Corning representative.