Thermoseal C-4324 is a compressed fiber material with good fuel and oil resistance. C-4324 is manufactured from recycled Fiberglass and an Aramid blend with a Nitrile binder system and is an excellent gasket material for sealing liquids at low pressure in high temperature applications seeing temperatures up to 600°F (315°C) and for sealing gases and steam at 400°F (204°C). This material is typically used as a gasket or seal for compressors, pipe flanges, manways, pumps and valves in applications that require oil and fuel resistance at elevated temperatures.
Thermoseal C-4324 is available in sheets 60" x 60" square in the following thickness: 1/32", 1/16" and 1/8". We will gladly supply material in full sheets or allow Atlantic Gasket to die-cut or waterjet cut parts to your exact requirements. If needed, we can ship finished parts the same day.
Specifications
Meets ASTM F104 F712132B4E32K6M4
| Physical Properties | Test Method | Typical Valve |
|---|---|---|
| Creep Relaxation (.031") | ASTM F38B | 25% |
| Sealability (.031") | ASTM F37A | <0.5 ml/hr. |
| Gas Permeability | DIN 3535/6 | <0.5 ml/min. |
| Compressibility | ASTM F36J | 8% |
| Recovery (min.) | ASTM F36J | 50% |
| Weight Increase |
ASTM F 146 | 12% (max.) |
| Thickness Increase ASTM F146 After immersion in: |
ASTM Oil 1 ASTM Oil IRM903, ASTM Fuel A ASTM Fuel B |
0-5% 0-5% 0-5% 0-7% |
| Dielectric Strength | ASTM D149-95a | 13 kV/mm |
| Density | ASTM F1315 | 112 pcf (1.8 g/cc) |
| Leachable Chloride Content | FSA Method (Average) | 250 ppm |
| Color | N/A | Green / Grey |
This information is furnished as a guide for selecting materials. Atlantic Gasket Corp. disclaims liability for results or use of this information. It is the customer’s responsibility to obtain and test samples when determining suitability of material for a particular application.
Click here to download a specification PDF document.