Approved Vendor

High-Temperature Silicone Gasket

Manufacturer part: 8521T925

In addition to withstanding temperatures up to 450° F, these silicone rubber gaskets resist water and salts. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.

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Technical data

Specifications

Normalized product attributes for faster comparison and sourcing.

ID
1 ,29/32,"
OD
3 ,3/8,"
ECCN
EAR99
RoHS
RoHS 3 (2015/863/EU) Compliant
Color
Red
DFARS
Specialty Metals COTS-Exempt
REACH
Not Compliant
Shape
Ring
Hardness
Durometer 60A
Material
Silicone Rubber
Schedule B
401693.0000
Backing Type
Plain
For Pipe Size
1 ,1/2
Hardness Rating
Medium Hard
Maximum Pressure
600 psi
USMCA Qualifying
No
Country of Origin
United States
Temperature Range
-80° to 450° F
Specifications Met
ASTM D2000
For Flange ANSI Class
150

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