Description
CAS No: 68037-76-3
Alkyl aryl polysiloxane TPD-4208 is a special modified alkyl aryl silicone oil, which is the main raw material of die-casting release agent with high requirements for temperature resistance and carbon deposition, it can also be used for rubber and plastic demoulding and lubrication.
Features
- Excellent high temperature resistance, no carbonation even at the temperature of 400℃, therefore no residues, no smoke on the molded part.
- Excellent release property.
- Good compatibility with coatings.
- The release agent decomposes evenly in the process of die-casting with stable temperature resistance and less carbon deposition.
Technical Index
Item | Typical Value |
---|---|
Appearance | Light yellow transparent liquid |
Active Content, % | 100 |
Viscosity(cps , 25℃) | 1500-2000 |
Density (25℃, g/cm3) | 0.93-0.95 |
Volatility(105℃/3H) | ≤3% |
Suitable Diluents | Chlorohydrocarbon, aliphatic hydrocarbon and aromatic hydrocarbon solvents |
Application
Used to produce die casting mold release agent for various of metals, such as aluminum, magnesium, zinc alloy, etc.
Alkyl Aryl Polysiloxane TPD-4208 needs to be emulsified first before use, then it needs to be diluted, the perfect dilution ratio has to be individually determined through trials.
Packing
N.W.190KG Iron drums.
Transportation & Storage
1. Transported as non-dangerous cargo.
2. The product should be stored in a shady, dry place with the temperature 0°C-30°C, freezing should be avoided.
3. Avoid from acid, alkali chemical materials and other impurities.
4. Keep away from fire, heat source, direct sunlight and rain.
Shelf Life
1 Year.
Product | Main Features |
---|---|
Alkyl Aryl Polysiloxane TPD-4205 | . General type, suitable for ordinary use. |
Alkyl Aryl Polysiloxane TPD-4206 | . High viscosity, excellent lubricity. |
Alkyl Aryl Polysiloxane TPD-4208 | . Excellent high temperature resistance, can work at the temperature above 400℃. . Suitable for large die casting machines. |
Alkyl Aryl Polysiloxane TPD-4228 | . Excellent high temperature resistance, can work at the temperature above 400℃. . Maintain the cleanness and brightness of the workpieces. . The surface of the workpieces need to be cleaned. before coating. . Suitable for large die casting machines. |
Alkyl Aryl Polysiloxane TPD-4230 | . Suitable for high end use. . Suitable for large die casting machines. |