KN Series Blanket

Highly versatile to provide thermal insulation up to 650ºF for appliances, transportation and other equipment. This fiberglass blanket is tough, resilient, fire resistant and designed to be fabricated and diecut for a wide array of uses.

Applications

Certifications
Product Features
Versatile Design
This fiberglass blanket is highly versitile. Designed to be fabricated and diecut for appliances, transportation and other equipment operating at temperatures up to 650ºF.
Proven Performance
Specially crafted for high thermal and acoustical performance. Helps maintain temperatures and reduce excess operational noises generated.
ECOSE® Technology
Our patented, bio-based binder is a smarter alternative to using phenol formaldehyde. It’s been foundational in our commitment to sustainability.
Product Details
Technical Data
Technical Data
Property (Unit) Test Performance
Corrosiveness ASTM C665 Does not accelerate corrosion of steel
Corrosion ASTM C1617 Pass
Odor Emission ASTM C1304 Pass
Water Vapor Sorption (by weight) ASTM C1104 Less than 3%
Maximum Service Temperature ASTM C411 650° F (343° C)
Mold Growth ASTM C1338 Pass
Surface Burning Characteristics (flame spread/smoke developed) ASTM E84, UL 723 UL Classified FHC 25/50
Forms Available
Forms Available
Type Thickness Width Length Layer Current Minimum (ft²)
KN-75 1½" (38 mm) 16" – 48" (406 – 1,219 mm)

60" – 96" (1,829 – 2,438 mm)
80' (24.38 m) Double 134,000
2" (51 mm) 115' (35.08 m) Single 92,000
2½" (64 mm) 95' (28.96 m) Single 80,000
3" (76 mm) 75' (22.86 m) Single 68,000
4" (102 mm) 40' (12.19 m) Single 50,000
5" (127 mm) 40' (12.19 m) Single 41,000
6" (152 mm) 35' (10.67 m) Single 34,000
KN-100 1" (25 mm) 95' (28.96 m) Double 150,000
1½" (38 mm) 125' (38.10 m) Single 100,000
2" (51 mm) 95' (28.96 m) Single 75,000
2½" (64 mm) 75' (22.86 m) Single 60,000
3" (76 mm) 60' (18.29 m) Single 50,000
4" (102 mm) 45' (13.72 m) Single 39,000
5" (127 mm) 35' (10.67 m) Single 31,000
6" (152 mm) 30' (9.14 m) Single 25,000
KN-150 1" (25 mm) 125' (38.10 m) Single 100,000
1½" (38 mm) 85' (25.91 m) Single 68,000
2" (51 mm) 60' (18.29 m) Single 50,000
KN-200 1" (25 mm) 95' (28.96 m) Single 75,000
1½" (38 mm) 60' (18.29 m) Single 50,000
2" (51 mm) 45' (13.72 m) Single 39,000
KN-250 1" (25 mm) 75' (22.86 m) Single 60,000
1½" (38 mm) 50' (15.24 m) Single 42,000

KN Series Insulation is made-to-order and is available in rolls. For requirements not listed, contact your Knauf Insulation Territory Manager.
Thermal Conductivity k
Thermal Conductivity | ASTM C518
@ 75° F MEAN TEMPERATURE
Density k
0.75 PCF (12 kg/m³) 0.30
1.0 PCF (16 kg/m³) 0.26
1.50 PCF (24 kg/m³) 0.24
2.0 PCF (32 kg/m³) 0.23
2.50 PCF (40 kg/m³) 0.22
Sound Absorption Coefficients
Sound Absorption Coefficients | ASTM C423, Type A Mounting
Density Thickness Octave Band Center Frequency (cycles/sec.)
125 250 500 1000 2000 4000 NRC
0.75 PCF (12 kg/m³) 1½" (38 mm) 0.20 0.42 0.82 0.87 0.94 0.91 0.75
1.0 PCF (16 kg/m³) 1" (25 mm) 0.17 0.24 0.62 0.79 0.88 0.96 0.65
1½" (38 mm) 0.31 0.50 0.89 0.98 1.01 1.01 0.85
1.5 PCF (24 kg/m³) 1" (25 mm) 0.03 0.28 0.56 0.82 0.90 0.94 0.65
1½" (38 mm) 0.21 0.51 0.97 1.08 1.07 1.06 0.90
2" (51 mm) 0.38 0.89 1.08 1.14 1.11 1.08 1.05
2.0 PCF (32 kg/m³) 1" (25 mm) 0.06 0.29 0.67 0.86 0.94 0.95 0.70
1½" (38 mm) 0.26 0.57 0.97 1.06 1.06 1.04 0.90
2" (51 mm) 0.22 0.78 1.19 1.08 1.11 1.06 1.05
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