Specification Brand : MinGraph BulletPoint : Perfect Fit for Wide Mouth Jars: These premium silicone gaskets are designed to fit most standard wide-mouth mason jars, ensuring a secure and airtight seal every time. BulletPoint1 : High Purity 99% Carbon BulletPoint2 : Super Chemical Resistant BulletPoint3 : High temperature Resistant BulletPoint4 : Differential Thermal Conductive BulletPoint5 : Compressable, Conformable, Self-lubricating Color : graphite ExternallyAssignedProductIdentifier1 : 855131006625 ExternallyAssignedProductIdentifier2 : 0855131006625 IncludedComponents : TO-3 gold sealed tube mica sheets ItemForm : Sheet ItemName : MinGraph Flexible Graphite Foil/Sheet, 12"x40", Thickness .020"(Select from .005" to .020") Pure Homogeneous, No Binder, No Insert, 99% Carbon ItemPackageDimensions_Height : 36.2966 centimeters ItemPackageDimensions_Length : 12.0904 centimeters ItemPackageDimensions_Width : 12.8016 centimeters ItemPackageQuantity : 1 ItemShape : Sheet ItemTypeKeyword : sheet-gaskets LowerTemperatureRating : 328 degrees_fahrenheit Manufacturer : Minseal Material : Mineral Flexible Graphite ModelNumber : 2010B NumberOfItems : 1 PackageLevel : unit PartNumber : 2010B-0203901 ProductDescription : MinGraph 2010B Flexible graphite sheet, or flexible graphite foil, is manufactured from high purity compressed exfoliated/expanded mineral graphite. Standard industrial grade MinGraph 2010B has a minimum 99% carbon content. This material is flexible and conformable, chemical resistant, compatible with most corrosive chemicals, heat and flame resistant, radiation resistant, thermal conductive, electric conductive. This product can be used as gasket, seal or lining material, heat barrier, EMI shield, chemical shield, heat dissipation liner, thermal management unit material, dry sheet lubricant. etc. ProductSiteLaunchDate : 2018-11-10T01:45:31.942Z Size : Thickness .020" SpecificationMet : A S T M StreetDate : 2017-03-17T00:00:01Z Style : 2010B SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 30000000 UpperTemperatureRating : 500 degrees_fahrenheit