INDUSTRY COMPONENT

Damping Fluid

Specialized silicone-based fluid engineered for controlled motion resistance in soft-close dampers.

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Component Specifications

Definition
A high-viscosity, temperature-stable silicone fluid formulated specifically for hydraulic damping applications in soft-close mechanisms. It provides consistent resistance to motion through internal shear forces, ensuring smooth deceleration without impact or noise.
Working Principle
Operates on the principle of viscous shear damping: as the damper piston moves through the fluid, internal friction converts kinetic energy into heat, creating controlled resistance that slows motion proportionally to velocity.
Materials
Polydimethylsiloxane (PDMS) silicone base with viscosity modifiers and anti-wear additives; typically ISO VG 1000-5000 grade; operating temperature range: -40°C to 150°C.
Technical Parameters
  • Color Clear
  • Density 0.97 g/cm³
  • Viscosity 3000 cSt at 25°C
  • Pour Point -50°C
  • Flash Point >300°C
Standards
ISO 3448, DIN 51519

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Damping Fluid.

damping fluid soft-close damper fluid hydraulic damping silicone damping oil motion control fluid industrial damper fluid Damping Fluid in Machinery and Equipment Manufacturing

Parent Products

This component is used in the following industrial products

Soft-Close Damper

A hydraulic or pneumatic damping device that slows and quiets the final closing motion of a drawer.

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Engineering Analysis

Risks & Mitigation
  • Viscosity breakdown due to contamination
  • Leakage causing loss of damping effect
  • Incompatibility with seal materials leading to swelling or degradation
FMEA Triads
Trigger: Fluid contamination with particulates
Failure: Increased wear on piston seals and inconsistent damping
Mitigation: Use filtered filling systems and regular maintenance checks
Trigger: Exposure to extreme temperatures beyond specification
Failure: Viscosity change leading to erratic damping performance
Mitigation: Select fluid with appropriate temperature range and install thermal protection

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
±10% viscosity variation across operating temperature range
Test Method
ASTM D445 for viscosity, ASTM D92 for flash point

Buyer Feedback

★★★★☆ 4.5 / 5.0 (34 reviews)

"The technical documentation for this Damping Fluid is very thorough, especially regarding technical reliability."

"Reliable performance in harsh Machinery and Equipment Manufacturing environments. No issues with the Damping Fluid so far."

"Testing the Damping Fluid now; the technical reliability results are within 1% of the laboratory datasheet."

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Frequently Asked Questions

What is the primary function of damping fluid in soft-close dampers?

To provide smooth, controlled deceleration by converting kinetic energy into heat through viscous resistance, preventing slamming or impact.

How does temperature affect damping fluid performance?

High-quality silicone-based fluids maintain stable viscosity across a wide temperature range (-40°C to 150°C), ensuring consistent damping performance in varying environments.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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Cylinder Shell Data Display