This 350 cSt grade is arguably the most common and standardized viscosity in the series, often referenced explicitly in regulatory documentation. It provides a thicker, more durable film than the lighter grades while remaining easy to handle. Its robust film formation makes it excellent for applications where a sustained, protective barrier is needed.

Medical Grade Balanced Viscosity 350cSt silicone Medical Fluid is a high-performance silicone-based material designed for medical device manufacturing, healthcare applications and precision lubrication requirements. With balanced viscosity characteristics, excellent chemical stability and reliable lubrication performance, it provides consistent support for applications requiring smooth operation, durable lubrication and stable material performance.

Appearance： Clear, colorless liquid

Specific Gravity：0.971 @ 25°C

Refractive Index： 1.4042 @ 25°C

Flash Point (Closed Cup)：>100°C (212°F)

Boiling Point：>35°C (>95°F)

Package: 454g

Industry Standard: The most widely specified and used viscosity grade in healthcare manufacturing.

Robust Film Formation: Provides a durable, protective film that resists evaporation better than lighter grades.

Inert Nature: Odorless, colorless, and chemically inert, ensuring no interaction with drugs or materials.

Regulatory Backing: Fully documented with FDA Drug Master Files for easy reference in regulatory submissions.

Temperature Resistant: Stable performance across a wide temperature range encountered during shipping and storage.

1. Medical Grade High Purity Formulation

The 350cSt Silicone Medical Fluid is manufactured under strict quality control to provide consistent purity and reliable material performance. Its stable silicone formulation supports medical-related applications where compatibility, durability and long-term reliability are important.

For medical manufacturers, consistent material quality helps improve production stability and supports the development of reliable healthcare products.

2. Balanced 350cSt Viscosity Performance

With a viscosity grade of 350cSt, this silicone medical fluid provides an ideal balance between flow performance and lubrication retention. It offers smoother application compared with high viscosity grades while maintaining better surface coverage than low viscosity fluids.

This balanced characteristic makes it suitable for applications requiring both efficient movement and durable lubrication protection.

3. Excellent Lubrication and Friction Control

The silicone fluid forms a smooth lubrication layer between contacting surfaces, helping reduce friction and improve component movement. It supports stable operation of medical components while reducing mechanical resistance during repeated use.

This feature helps manufacturers improve product reliability and extend component service life.

4. Strong Chemical and Environmental Stability

Silicone-based fluids provide excellent resistance to oxidation, moisture and temperature changes. The 350cSt silicone medical fluid maintains stable performance under different operating environments.

Its reliable chemical characteristics make it suitable for applications requiring long-term material stability and consistent lubrication performance.

5. Reliable Performance for Medical Applications

Medical products require materials that maintain stable performance throughout their service life. This silicone medical fluid provides dependable lubrication, controlled viscosity and excellent durability.

It helps manufacturers achieve consistent production results and improve the reliability of finished medical products.

Standard Syringe Lube: The definitive fluid for standard syringe lubrication globally.

Stopper/Plunger Lube: Applied extensively to rubber plungers and vial stoppers.

Medical Equipment Coating: Used to coat various surgical tools and non-implantable equipment.

O-Ring/Seal Assembly: Provides robust lubrication for seals and O-rings in pumps and devices.

Excipient/Carrier: Approved for use as a reliable pharmaceutical excipient base in certain topical formulations.

1. Medical Device Manufacturing

The 350cSt Silicone Medical Fluid is widely used in medical device manufacturing where stable lubrication, smooth movement and reliable material performance are required.

It supports the production of medical components that require consistent silicone-based lubrication solutions.

2. Medical Equipment Components

Medical equipment often contains precision moving parts that require controlled lubrication performance. This silicone fluid provides stable lubrication and helps improve component movement and operational reliability.

It is suitable for applications where smooth operation and long-term durability are important.

3. Medical Silicone Product Production

During the manufacturing of silicone-based healthcare products, suitable silicone fluids can improve processing efficiency and product consistency.

The balanced viscosity of 350cSt provides reliable lubrication characteristics for different medical silicone applications.

4. Precision Healthcare Applications

Precision medical components require materials that provide stable performance and controlled lubrication. This silicone medical fluid offers reliable surface protection and friction reduction.

It helps manufacturers maintain product quality in applications with strict performance requirements.

5. Laboratory and Specialized Equipment

The silicone fluid is suitable for professional laboratory and healthcare applications requiring stable viscosity, chemical resistance and dependable silicone performance.

It provides a reliable material option for manufacturers developing specialized medical and technical products.

Selecting the correct viscosity grade is essential for medical manufacturers because silicone fluid performance directly influences lubrication efficiency, component reliability and product durability.

Compared with lower viscosity silicone fluids, 350cSt Silicone Medical Fluid provides improved lubrication retention while maintaining suitable flow characteristics. Compared with higher viscosity grades, it offers better mobility for applications requiring balanced performance.

With stable quality control, reliable material properties and professional technical support, medical grade silicone fluid solutions help manufacturers improve production consistency and product performance.

Get a Suitable Silicone Medical Fluid Solution

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