Application
Knauf 1000° Pipe Insulation is used in power, process
and industrial applications and in commercial
and institutional buildings where maximum fire
safety, resistance to physical abuse and a finished
appearance are desired. Additional weather protection
is needed outdoors.
Features and Benefits
Energy Conservation
• Offers excellent resistance to heat loss or gain,
which saves energy and lowers operating costs.
• A low thermal conductivity of .23 at 75°F (24°C).
Low-Cost Installation
• Available with self-sealing lap, which eliminates
need for staples, additional material and tools.
• Fast, easy installation reduces labor costs.
Condensation Control
• Installed properly, the foil vapor retarder and
pressure-sensitive lap assure a positive vapor
seal.
UL Classified
• All Knauf Pipe Insulation, plain or jacketed,
meets the fire and smoke safety requirements of
most federal, state and local building codes.
Easy Size Identification
• Pipe size, wall thickness and Proto 25/50 Rated
PVC fitting cover size are printed in a repeat
pattern along the longitudinal lap.
• Easy identification at job site.
• Simplifies restocking.
• After application, print is covered by the lap for a
neat appearance.
Specification Compliance
In U.S.:
• ASTM C 547; Type I, Grade A; Type IV,
Grade A
• ASTM C 585
• ASTM C 795
• ASTM C 1136 (jackets); Type I, II, III, IV
• HH-B-100B (jackets); Type I and II
• HH-I-558C; Form D, Type III, Class 12; Class 13
(to 1000°F, 538°C)
• MEA 325-83-M (City of New York Dept. of
Buildings)
• MIL-I-22344D
• MIL-I-24244C (ships)
• NFPA 90A and 90B
• NRC Reg. Guide 1.36
• USCG 164.109/4/0 (plain, unjacketed only)
In Canada:
• CAN/ULC S102-M88
• CCG F1-304 (plain only)
• CGSB 51-GP-9M
• CGSB 51-GP-52M (jacket)
Technical Data
Surface Burning Characteristics
• UL Classified.
• Does not exceed 25 Flame Spread, 50 Smoke
Developed when tested in accordance with
ASTM E 84, CAN/ULC S102-M88, NFPA 255
and UL 723.
Temperature Range
• Pipe operating temperatures from 0°F to 1000°F
(-18°C to 538°C). Water Vapor Transmission
(ASTM E 96, Procedure A)
• Jacket has a water vapor permeance of .02
perms or less.
Corrosiveness (ASTM C 665)
• No greater than sterile cotton.
• Complies with ASTM C 795, MIL-I-24244C and
NRC 1.36.
Puncture Resistance
(TAPPI Test T803) (Beach Units)
• Jacket minimum rating of 50 units.
Alkalinity (ASTM C 871)
• Less than 0.6% as Na2O.
• pH between 7.5 and 10.0.
Microbial Growth (ASTM C 1338)
• Does not promote microbial growth.
Water Vapor Sorption (ASTM C 1104)
• Less than 0.2% by volume.
Linear Shrinkage (ASTM C 356)
• Negligible.
Product Forms amd Sizes
Produced in 3' (914 mm) sections:
• For iron pipe from ½" to 24" nominal pipesize
(13 mm to 610 mm).
• For copper tube from ⅝" to 6 ⅛" (16 mm to
156 mm).
• Wall thicknesses from ½" to 6" (13 mm to
152 mm) in single layer (for most sizes).
• All insulation inner and outer diameters comply
with ASTM C 585.
Packaging
• Four convenient carton sizes for easy ordering,
inventory tracking and storage.
• Unique sesame tape reinforced carton hand
holds for superior strength and easy handling.
• Color-coded labels to easily identify pipe sizes
by wall thickness.
• Easy to access butt strips.
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