DING ZING DZ® Seals
Buffer Ring Seals
DING ZING DZ® buffer ring seals help reduce pressure spikes and are designed to be used in conjunction with rod seals.
Features
Mechanical Properties
- Material: TPU + PA
- Specific Gravity (ASTM D792): 1.20
- Hardness (ASTM D2240): 95
- Tensile Strength (ASTM D412): 317
- 100% Modulus (ASTM D412): 110
- 300% Modulus (ASTM D412): 170
- Compression Set 70h/70ºC (ASTM D395B): 34
- Compression Set 70h/100ºC (ASTM D395B): 56
Oil Resistance
- Testing Oil: Hydraulic Oil 46#
- Testing Temperature (ºC): 100
- Testing Time (Hour): 100
- Hardness Variation (Shore A): -1
- Tensile Strength Variation (%): -4
- Volume Variation (%): +0.08
Working Conditions
- Working Pressure: 40 Mpa
- Working Speed: 0.03 ~ 0.5 m/sec
- Working Temperature: -20ºC ~ 100ºC
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The data and information provided are for reference only; please contact us to confirm details.