Pyrogel ® 2250 FLEXIBLE INSULATION FOR HIGH TEMPERATURES DATA SHEET Pyrogel ® 2250 is a exible aerogel nanoporous insulation blanket designed for high- temperature applications including transportation, power generation, thermal and re protection, and tube bundles and small diameter tubing. Using patented nanotechnology, Pyrogel ® 2250 combines a silica aerogel with reinforcing bers to deliver very low thermal conductivity, high temperature resistance, and good exibility in an environment ally safe product. Pyrogel ® 2250 provides excellent thermal performance up to 392ºF (200ºC), while offering many advantage s including low dusting, high tensile strength, high compressive strength, and hydrophobicity. Thickness* 0.08 in (2 mm) Max. Use Temp. 390°F (200°C) Color Black Density* 10.7 lb/ft 3 (0.17 g/cc) Hydrophobic Yes Material Form* 57 in (1,448 mm) wide x 450 ft (137 m) long rolls Chloride content Less than 35 ppm when tested using ASTM C871 Tensile Strength (stress at maximum load, typical value) 317 psi per modied ASTM D5034, single layer specimen at 1 in width Physical Properties * Nominal Values Advantages Superior Thermal Performance Up to ve times better thermal performance than competing insulation products Minimum Weight and Thickness Low thermal conductivity at a fraction of the thickness Easy to Apply and Handle Easily cut and comformed to complex shapes, tight curvatures, and spaces with restricted access Physically Robust Soft and exible but with excellent springbac k Shipping and Warehousing Savings Reduced material volume, high packing density, and low scrap rates can reduce logistics costs by a factor of ve or more compared to rigid, pre-formed insulations Simplifed Inventory Unlike rigid pre-forms such as pipe cover or board, the Pyrogel ® 2250 blanket can be kitted to t any shape or design Environmen tally Safe Landll disposable, shot-free, with no respirable ber content † Thermal conductivity measurements taken at a compressive load of 2 psi. Mean Temp. °C 0 50 100 150 200 250 °F 32 122 212 302 392 482 k mW/m-K 14.7 15.7 17.4 19.4 21.7 24.1 BTU-in/hr-ft 2 -°F 0.102 0.109 0.120 0.135 0.151 0.167 Thermal Conductivity † ASTM C 177 Results Temperature (°C) 0 100 150 200 200 300 400 Temperature (°F) 0 T h e r a l C o n d u c t i v i t y , k ( W / m - K ) 5 10 15 0.0 0.04 T h e r m a l C o n d u c t i v i t y , k ( B T U i n / h r - f t 2 - F ) 50 250 100 0.10 0.14 0.16 20 25 0.02 0.06 0.08 0.12
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8/3/2019 Pyrogel_2250_DS
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Pyrogel® 2250FLEXIBLE INSULATION FOR HIGH TEMPERATURES
DATA SHEET
Pyrogel® 2250 is a exible aerogel nanoporous insulation blanket designed for high-temperature applications including transportation, power generation, thermal and reprotection, and tube bundles and small diameter tubing.
Using patented nanotechnology, Pyrogel® 2250 combines a silica aerogel with reinforcingbers to deliver very low thermal conductivity, high temperature resistance, and goodexibility in an environmentally safe product.
Pyrogel® 2250 provides excellent thermal performance up to 392ºF (200ºC), while offeringmany advantages including low dusting, high tensile strength, high compressive strength,and hydrophobicity.
Thickness* 0.08 in (2 mm)
Max. Use Temp. 390°F (200°C)
Color Black
Density* 10.7 lb/ft3 (0.17 g/cc)
Hydrophobic Yes
Material Form* 57 in (1,448 mm) wide x 450 ft (137 m) long rolls
Chloride content Less than 35 ppm when tested using ASTM C871
Tensile Strength(stress at maximum load, typical value)
317 psi per modied ASTM D5034, single layerspecimen at 1 in width
Physical Properties
* Nominal Values
AdvantagesSuperior Thermal PerformanceUp to ve times better thermal performance than competing insulation products
Minimum Weight and ThicknessLow thermal conductivity at a fraction of the thickness
Easy to Apply and HandleEasily cut and comformed to complex shapes, tight curvatures, and spaces withrestricted access
Physically RobustSoft and exible but with excellent springback
Shipping and Warehousing SavingsReduced material volume, high packing density, and low scrap rates can reducelogistics costs by a factor of ve or more compared to rigid, pre-formed insulations
Simplifed InventoryUnlike rigid pre-forms such as pipe cover or board, the Pyrogel® 2250 blanket can bekitted to t any shape or design
Environmentally SafeLandll disposable, shot-free, with no respirable ber content
† Thermal conductivity measurements taken at a compressive load of 2 psi.
Mean Temp. °C 0 50 100 150 200 250
°F 32 122 212 302 392 482
k mW/m-K 14.7 15.7 17.4 19.4 21.7 24.1
BTU-in/hr-ft2-°F 0.102 0.109 0.120 0.135 0.151 0.167
Thermal Conductivity†
ASTM C 177 Results
Temperature (°C)
0 100 150 200
200 300 400
Temperature (°F)
0
Th erm al C on d u c tivi t y ,k (mW
/m
K )
5
10
15
0.0
0.04
T h e r m a l
C o n d u c t i v i t y ,
k ( B T U - i n / h r - f t 2 - ° F )
50 250
100
0.10
0.14
0.16
20
25
0.02
0.06
0.08
0.12
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Characteristics
Pyrogel® 2250 can be cut using conventional textile cutting tools including scissors, electric scissors, and razor knives. The material can be dusty, and it is recommended glovessafety glasses, and dust mask be worn when handling matierial. See MSDS for compelte health and safety information. Also available with silicone coating.
Other Available Materials
Aspen Aerogels® produces several series of exible aerogel blanket materials for thermal insulation, energy absorption, and re protection.Please contact Aspen Aerogels® for additional information on these products.
DATA SHEET
Pyrogel® 2250
Information presented herein is typical and representative of material performance. Any and all warranties, either expressed of implied, are disclaimed. All products or materials supplied, including any recommendations or suggestions must beevaluated by the user to determine applicability and suitability for a particular use. Values should not be used directly for specication purposes. Aspen Aerogels, Inc. does not assume any liability for use or misuse of any products produced orsupplied. This information replaces all previous information. As a result of the constant development of our products, we reserve the right to make alterations to this information without notice.
Aspen Aerogels, Inc.30 Forbes Road, Building BNorthborough, MA 01532USA
Aspen Aerogels and Pyrogel are registeredtrademarks of Aspen Aerogels, Inc.© 2010 Aspen Aerogels, Inc.
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