
Image shown is representative and may differ from the actual product in size, proportions, and color shade
28.000 in
(711.20 mm)
36.500 in
(927.10 mm)
28
1.380 in
(35.05 mm)
34.000 in
(863.60 mm)
1/2"

NBR NB90BK18 Full Face Gasket, Size: 150#-28"A-FF-1/2"
Material: NBR NB90BK18 Full Face Gasket
Size: 150#-28"A-FF-1/2" Full Face Gasket
Part Number: NB90BK18-150#-28"A-FF-1/2"
NB90BK18
NBR (Nitrile, Buna-N)
90
Shore A
Silicone Oil Filled
Sulfur Cured
Color: Black
Detailed Description
NB90BK18-150#-28"A-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. NB90BK18-150#-28"A-FF-1/2" is size 150#-28"A-FF-1/2" Full Face Gasket also referred to as 28 A (Pipe Size) x 711.2mm (ID) x 927.1mm (OD) x 28 (Bolt Qty) x 35.05mm (Bolt Dia.) x 863.6mm (Bolt Circle) x 1/2" (Thickness). NB90BK18-150#-28"A-FF-1/2" is a size 28 A, 150#-FF ASME Ring Gasket. Material: 90 Durometer NBR NB90BK18 Full Face Gasket Size: 150#-28"A-FF-1/2", 28 A Pipe Size X 711.2mm ID X 927.1mm OD X 28 Bolt Qty X 35.050mm Bolt Dia. X 863.600mm 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 | 150#-28"A-FF-1/2" |
| Pipe Size | 28 A |
| ID | 711.20 mm / 28.000 in |
| OD | 927.10 mm / 36.500 in |
| Bolt Qty | 28 |
| Bolt Dia. | 35.05 mm / 1.380 in |
| Bolt Circle | 863.60 mm / 34.000 in |
| Thickness | 1/2" |



