backing ring polypropylene
Backing Ring – Polypropylene Coated (PP | ST37 | PN16 | PN10)
Injection moulded polypropylene coated backing ring. PP 30% glass-fibre reinforced with steel ring core. Great UV resistance and applicable for outdoor use. No corrosion by diffusion, suitable for all types of chemical fields and industries. High operational reliability at permanent load. Operating temperatures up to 80°C.
Also available in ANSI 150 sizes.