Concrete Pump Pipeline
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DN175 Seal ring

DN175 Seal ring
Seal Ring Performance Comprehensive Description
Name Specification Form Material Tensile Strength Tensile Elongation(%) Hardness (HA) Compression Set(100℃×24h)(%)
Seal Rings DN175 External Buckle Type Polyurethane ≥160 ≥120 55±5 ≤30%

Air Aging(100℃×70h):

Hardness Change: ≤10

Tensile Strength Change (%):≥-20

Tensile Elongation Change(%):≥-20

Weight(g):210

Pressure (bar):200

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