Type D Insulation Gasket
Type D gaskets are specifically designed to fit into the ring groove of ring-type-joint flanges. They are manufactured of a medium weave, fabric-reinforced phenolic material and are sized to ANSI and API specifications.
Applications
Advantages and Benefits
Gasket Information
Material Specifications
| ASTM | Test Method | Phenolic |
| D149 | Dielectric Strength Volts/Mil (Short Time) | 500 |
| D638 | Tensile Strength (psi) | 20,000 |
| D695 | Compressive Strength(psi) | 16,000 |
| D790 | Flexural Strength(psi) | 10,000 |
| D732 | Shear Strength (psi) | 8,000 |
| D570 | Water Absorption | 1.60% |
| Temperature Range(°F) | -65 to 220 | |
| Temperature Range(°C) | -54 to 104 |
