RQ-SL

Seals & O-Rings

Static and dynamic sealing solutions with precision tolerances to ISO 3601 and ASTM D2000 standards.

Primary Function: Dynamic and static sealing for pressure-bearing assemblies.
Tolerance Capability: Up to ISO 3601-1 Class B with validated compression control.
Typical Lifecycle: Designed for long service intervals in fluid and thermal systems.
Core Features: Temperature range: -60°C to 320°C | Chemical resistance customization | Low compression set

Key Specifications

Standard Range	ISO 3601 / ASTM D2000
Hardness Window	50-90 Shore A
Operating Temperature	-60 C to +320 C (compound-dependent)
Compression Set Target	< 15% @ 200 C / 22h
Surface Finish	Ra 0.8-1.6 um (critical lines)
Inspection	100% visual + AQL sampling for dimensions

Material Compatibility

Excellent

High heat and fuel resistance for demanding environments.

Excellent

Strong oil resistance with balanced cost profile.

Good

Preferred for water, steam, and weather exposure.

Excellent

Enhanced mechanical durability at elevated temperature.

High-cycle thermal sealing for EV coolant manifold.

Leakage incidents reduced after migrating to high-fluorine compound.

Dynamic sealing with repeated rotational movement.

Extended maintenance interval through lower compression-set profile.

Chemical handling line requiring stable elastomer behavior.

Improved resistance to solvent swelling and edge cracking.

rq-seals-standard.step

STEP | 48 KB

rq-seals-standard.iges

IGES | 35 KB

Share your drawing and application constraints. Our team will propose material and geometry recommendations.

Hydraulic systems | Pneumatic cylinders | Rotary shafts | Static flanges