HNBR Backup Ring
Characteristics:
Backup rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the extrusion gaps are excessive. Wherever possible two Back-up rings should be used, one on each side of the O-ring.
HNBR Backup Ring
Key Specifications / Special Features:
‧AS 568A Series.
‧Hardness : 90 +/- 5 Shore A (D2240).
‧Material: NBR or Viton (FKM or FPM).
‧Competitive pricing.
‧Short lead time.
‧Small orders are accepted.
Country of Origin：Taiwan
Trade Information：1. Price: negotiable 2. Minimum Order: negotiable 3. Packing: by export carton 4. Delivery Lead Time: negotiable 5. Dispatch at negotiable 6. Delivery Port: Asia port 7. Delivery Term: FOB, CIF
Competitive Advantages：Well and High Quality Control ,OEM Accepted ,Prompt Delivery ,Competitive Prices ,Small Order Acceptable
Sales Method：Export ,Manufacture ,Wholesale
Payment Terms：T/T，L/C
