LARGE DIAMETER FIBERGLAS™ PIPE INSULATION

Large Diameter Fiberglas™
Pipe Insulation

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 pipe insulation.

Features of this Large Diameter Pipe Insulation:

Tailored to fit with RigidCore technology for fast and easy fabrication on larger pipes
One-piece, hinged sections simplify installation on oversized piping
Provides consistent coverage and fit across large pipe surfaces
Supports thermal performance in both high- and low-temperature systems
Designed for large diameter pipe insulation applications in both commercial and industrial systems

Download HVAC Piping Guide Spec

Download Plumbing Piping Guide Spec

Specifications & Literature

Data SheetsLarge Diameter Fiberglass Pipe Insulation Product Data Sheet

Large Diameter Fiberglass Pipe Insulation Product Data Sheet

| 304 KB

BrochuresPipe and Mechanical Insulation Brochure

Pipe and Mechanical Insulation Brochure

| 6.6 MB

Data Sheets (1)

Brochures (2)

Safety Documents

Guide Specifications (2)

Technical Documentation (2)

Installation Instructions (3)

Case Studies (2)

Environmental Product Declarations (1)

Certifications (1)

LEED (2)

Certifications

UL Greenguard Gold

Performance Attributes

Easy to Install

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
Corrosion	ASTM C1617	Pass - 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 850^oF and 1,000^oF.

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

Flatwork
Mechanical Pipe and Equipment
Mechanical Pipe and Equipment > Mechanical Equipment & Board
Pipe and Equipment
Pipe and Equipment > Equipment
Pipe and Equipment > Equipment > High Temp/Above Ambient Equipment
Pipe and Equipment > Equipment > Low Temp/Below Ambient Equipment
Pipe and Equipment > Equipment > Mechanical Equipment
Pipe and Equipment > Equipment > Mechanical Room
Pipe and Equipment > HVAC and Utility Piping
Pipe and Equipment > HVAC and Utility Piping > Sewage Lines
Pipe and Equipment > Process Piping
Pipe and Equipment > Process Piping > Above Ground Piping
Pipe and Equipment > Process Piping > Above Ground Piping > Ambient Piping (Freeze Protection)
Pipe and Equipment > Process Piping > Above Ground Piping > Commercial Piping and Ductwork
Pipe and Equipment > Process Piping > Above Ground Piping > Cyclical Piping
Pipe and Equipment > Process Piping > Above Ground Piping > Heat Transfer Fluid Piping
Pipe and Equipment > Process Piping > Above Ground Piping > High Temp/Above Ambient Piping
Pipe and Equipment > Process Piping > Above Ground Piping > Load-Bearing Pipe Supports
Pipe and Equipment > Process Piping > Above Ground Piping > Low Temp/Below Ambient Piping
Pipe and Equipment > Process Piping > Above Ground Piping > Steam and Chilled Water Piping
Pipe and Equipment > Process Piping > Above Ground Piping > Steam and Chilled Water Piping > Data Centers
Piping
Piping > Process Piping
Piping > Steam and Chilled Water Piping
Piping > Steam and Chilled Water Piping > Chilled Water Piping
Piping > Steam and Chilled Water Piping > Steam & Hot Water Piping
Tanks
Tanks > Ambient and Above Ambient Tanks
Tanks > Ambient and Above Ambient Tanks > Fresh Water Tanks
Tanks > Below Ambient Tanks
Tanks > High-Temperature Tanks
Tanks > High-Temperature Tanks > High-Temperature Tanks
Tanks > High-Temperature Tanks > Hot Oil and Asphalt Storage Tanks
Tanks > High-Temperature Tanks > Waste Water Digesters