The bonded seal is a metal washer with a vulcanised rubber insert for use in high pressure applications where other means of sealing are unsuitable. Our Bonded seals are self centralising.
Key features of self-centralising Bonded Seals:
Elimination of seal offset ~ Elimination of leaks ~ Ease of installation ~ Reduce assembly time & Captive assembly
Bonded Seal NBR 85 / Mild steel – Zinc plated finish
Steel Washer Specification
Pressed Mild Steel from cold rolled strip to JIS G3141 SPCC-S
Minimum Tensile Strength = 300MN/m2
Zinc Plating 5 micron minimum.
Bonded Rubber Specification
Nitrile 85 Shore elastomer to ASTM D2000 M7 BG814 A14 B34 EF11 EF21 EO14 EO34