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Static Seal XR

The OR/XR/YR are especially suitable for all

application with very high pulsating pressures, or with

restricted houseing space not allowing the use of backup

rings, duo to their high abrasion resistance, PUR

static seals are well suited for dynamic applications.Also

the rings are used for control purposes.

Technical parameter:

Working temperature:

-35℃~ +100℃ (hydraumatic)

-35℃~ +80℃ (pneumatic)

Surface speed: ≤ 0.5m/s

Working medium: Hydraulic oils (mineral oil-based)

Standard compounds: Polyurethane P2005

Advantages:

Very good wear resistance

Resistant against shock loads and pressure peaks

High resistance against extrusion

Low compression set

Steadily installation

Installation:

Due to the higher modulus of the PU compounds, the

housings are slightly different from those of standard

NBR O-ring.


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