Bolted tank flanges are made of glass reinforced polypropylene. Key properties of glass reinforced polypropylene include excellent chemical and corrosion resistance, rigidity, lightweight; stress cracking resistance, low moisture absorption, and good impact resistance. Other Features include stainless steel bolts, bolted head plugs, and all flanges are sealed ultrasonically.
- Fiberglass-reinforced polypropylene
- 4 Stainless steel bolts
- Bolted head plugs
- All flanges are sealed ultrasonically
- Good stress cracking resistance
- Low moisture absorption
- Good impact resistance
- Polypropylene meets FDA standards; gaskets do not