​WACKER AK 5000 Silicone Oil

Features Of WACKER AK 5000 Silicone Oil

1. Medium-Low Viscosity & Easy Operation - Moderate-low viscosity, excellent fluidity, easy to add and coat, suitable for fine processes

2. Reliable Chemical Stability - Non-reactive, resistant to acid, alkali and oxidation, good compatibility with most substrates and organic solvents

3. Wide Temperature Resistance Range - Stable at -55℃ to 300℃, resistant to radiation and high-temperature oxidation, not easy to degrade

4. Low Volatility & Low Loss - Extremely low volatility, good shear stability, less loss and long service life during long-term use

5. Outstanding Surface Activity - Low surface tension, excellent hydrophobicity, with good lubrication and dispersion properties

Typical Applications Of WACKER AK 5000 Silicone Oil

1. Industrial Lubrication - Lubrication for precision instruments and small bearings, reducing friction loss and ensuring stable equipment operation

2. Diffusion Pump Oil - Special oil for vacuum diffusion pumps, suitable for vacuum environment and ensuring efficient pump operation

3. Textile Finishing - Waterproof and smoothing finishing agent for textile fibers, improving fabric hand feel and waterproof performance

4. Mold Release Additive - Mold release for light rubber and plastic products, easy to peel off, no impact on product surface finish

5. Dielectric Application - Insulation for low-voltage electrical equipment, suitable for high-low temperature environments with stable insulation

Specifications Of WACKER AK 5000 Silicone Oil

​WACKER AK 5000 Silicone Oil – Frequently Asked Questions (FAQ)

Q1: What is the primary function of WACKER AK 5000 Silicone Oil in industrial formulations?

A: WACKER AK 5000 Silicone Oil serves primarily as a defoaming and antifoaming agent, especially in aqueous systems such as coatings, adhesives, cleaning agents, and water-based inks. Its low surface tension and immiscibility with water enable efficient foam suppression and rapid breakdown of existing foam structures.

Q2: Is WACKER AK 5000 Silicone Oil compatible with common water-based polymer systems?

A: Yes, it demonstrates good compatibility with a broad range of water-based acrylics, styrene-acrylics, vinyl acetate copolymers, and polyurethane dispersions. Compatibility should always be verified in the final formulation due to potential interactions with surfactants or thickeners.

Q3: How is WACKER AK 5000 Silicone Oil typically dosed in formulations?

A: It is generally used at low concentrations—typically ranging from 0.1% to 2% by weight of the total formulation—depending on foam severity, system sensitivity, and desired performance level. Start with lower dosage and adjust based on application testing and stability evaluation.

Q4: Does WACKER AK 5000 Silicone Oil require pre-dilution before addition to water-based systems?

A: Pre-dilution is often recommended—especially for high-shear or sensitive systems—to ensure uniform dispersion and avoid localized over-concentration. It can be diluted with mineral spirits, glycol ethers, or compatible solvents prior to incorporation, followed by gentle mixing.

Q5: Can WACKER AK 5000 Silicone Oil be used in applications requiring low VOC content?

A: Yes, it contains no added solvents and is inherently low in volatile organic compounds. When incorporated correctly, it supports formulation strategies aimed at meeting low-VOC regulatory expectations without compromising defoaming performance.