Page 294 - Wurth Total Catalogue

DOS HYDRAULIC SEALANT

For sealing screw connections in pneumatic and hydraulic
systems under high loads up to the bursting pressure of the
pipe or hose.

Shows high lubricity.
• Easy assembly.
• Avoids seizure by using high alloyed steel threads.

Provides low strength connections.
Can be disassembled using normal tools

Cures fast, even at low temperature (≥ 5 C).
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Hand-tight after 40 minutes, usable after 2 to 3 hours.
Minimised down times of your vehicle.

Excellent resistance to all hydraulic fluids and fuels.
High degree of safety, since impairments due to dissolving are
Physical Properties (in liquid state) prevented.
Chemical Description Dimethylacryte
Colour Violet Seals against pressurised gases, hydraulic fluids and
Viscosity 1,500 - 2,000 mPas fuel.
25°C Brookfield RVT (spindle rpm: 5/2.5) High degree of safety, since impairments due to dissolving are
Density 1.20g/cm� prevented.
Maximum Thread Diameter R 3/4“
Maximum Gap Filling Capacity 0.15mm Show constant friction values.
Flash Point > 100°C Uniform inner tension. No danger of damaging threads.
Shelf Life 1 Year at Room Temperature

Physical Properties (in cured state) Contents Art. No. Pack Qty.
Hand-tight After 30 - 40 minutes 50g 0893 545 050 1
Usable After 2 - 3 hours
Final Strength After 12 - 24 hours
Initial Breakaway Torque 2 - 3 Nm (M10)
Continuing Torque 1 - 2 Nm (M10)
Pressure Shearing Strength (DIN 54452) 1 - 3 N/mm�
Operating Temperature range -55°C to 150°C

Resistance Table For Dos-System:
AUS. pub. 08/17 © • Kerosene • Alcohols • Formic Acids • Ethelacetate • Acetone • Petrol • Alkaline Solutions • Steam
• Jet Fuel
• Coolants
• Phosphoric acid (10%) • Diesel
• Heating oil
• Aviation Spirit • Frost protection • Gear oil
• Xilene
• Brake Fluid
• Hydraulic oil
• Solvents (chlorinated)
• Engine oil
• Oils
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