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NBR 90 Shore A Back-Up Ring  (BACK-UP RING) | | |
 Product Feature |
Primary Competitive Advantages:
Quality Approvals
Prompt Delivery
Product Performance
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Main Export Markets:
Worldwide
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Payment Details:
Payment Terms:
Negotiable
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| Product Specifications | Imperial ( AS568 ) series
Non-standard dimension is according to customers` ordered design
Standard material is NBR 90 shore A
Static seal for very high pressure application which may otherwise cause extrusion
For pressure greater than 1000 psi when total diameter clearance is greater than 0.010 inch
Dynamic seal to prevent spiral failure in reciprocating application and extrusion in high presure reciprocating and rotary applications
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