Image shown is representative and may differ from the actual product in size, proportions, and color shade
40.000 in
(1016.00 mm)
50.120 in
(1273.05 mm)
40
1.750 in
(44.45 mm)
46.880 in
(1190.75 mm)
1/2"
NBR NB90BK18 Full Face Gasket, Size: 300#-40"B-FF-1/2"
Material: NBR NB90BK18 Full Face Gasket
Size: 300#-40"B-FF-1/2" Full Face Gasket
Part Number: NB90BK18-300#-40"B-FF-1/2"
NB90BK18
NBR (Nitrile, Buna-N)
90
Shore A
Silicone Oil Filled
Sulfur Cured
Color: Black
Detailed Description
NB90BK18-300#-40"B-FF-1/2" is a Black, 90 Shore A, Sulfur Cured NBR (Nitrile, Buna-N) Full Face Gasket. It is a 90 durometer NBR (Nitrile, Buna-N). [NB90BK18 is manufactured with the following features & specifications: Silicone Oil Filled. NB90BK18-300#-40"B-FF-1/2" is a size 40 B, 300#-FF ASME Full Face Gasket. Material: 90 Durometer NBR NB90BK18 Full Face Gasket Size: 300#-40"B-FF-1/2", 40 B Pipe Size X 1016mm ID X 1273.05mm OD X 40 Bolt Qty X 44.450mm Bolt Dia. X 1190.750mm Bolt Circle X 1/2" Thickness
| Technical Specification | Value |
|---|---|
| Compound Number | NB90BK18 |
| Material | NBR (Nitrile, Buna-N) |
| Cure | Sulfur Cured |
| Color | Black |
| Durometer | 90 Shore A Hardness |
| High Temperature | 125 °C / 257 °F |
| Low Temperature | -35 °C / -31 °F |
| Geometry Specifications | |
| Type | Full Face Gasket |
| Size | 300#-40"B-FF-1/2" |
| Pipe Size | 40 B |
| ID | 1016.00 mm / 40.000 in |
| OD | 1273.05 mm / 50.120 in |
| Bolt Qty | 40 |
| Bolt Dia. | 44.45 mm / 1.750 in |
| Bolt Circle | 1190.75 mm / 46.880 in |
| Thickness | 1/2" |
