Link-Shine AP83
High-Performance Silane Adhesion Promoter & Rheology Modifier
Product Overview
Link-Shine AP83 is a high-performance silane adhesion promoter containing multiple methoxy-silane groups and a polar backbone, significantly enhancing adhesion to various substrates. Additionally, it functions as a rheology modifier, improving formulation viscosity and flow characteristics.
This product is widely used in silicone sealants, silicone coatings, MS sealants, thermally conductive adhesives, potting compounds, and various adhesive and coating systems. It is particularly effective on glass, metals, and other inorganic substrates, ensuring durability and environmental stability.
Product Properties
|
Property |
Value |
|
Appearance |
Colorless to light yellow transparent liquid |
|
Functional Groups |
Methoxysilane, Polar Backbone |
|
Density (25°C) |
Approx. 1.05 g/cm³ |
|
Viscosity (25°C) |
Moderate, good fluidity |
|
Active Content |
≥ 98% |
|
Solubility |
Soluble in alcohols, ketones, ethers, and other organic solvents |
Main Applications
• Adhesion Promotion – Enhances bonding with glass, metals, and various Substrates.
• Rheology Modification – Improves thixotropy and formulation workability.
• Silicone Sealants & Coatings – Improves wet adhesion in silicone-based systems.
• MS Sealants & Structural Adhesives – Enhances durability in MS-based adhesives and sealants.
• Thermally Conductive Adhesives & Potting Compounds – Optimizes interface bonding for long-term thermal stability.
Application Method (Addition)
| Recommended Dosage | 0.5%-2.0% of the total formulation weight, adjustable based on application needs. |
| Addition Method | Can be directly added into resins, adhesives, or coatings, ensuring uniform dispersion through proper mixing. |
| Usage Recommendations | ● For solvent-based or solvent-free systems, add during the initial or intermediate stage of formulation. ● For water-based systems, pre-disperse with a small amount of solvent (e.g., alcohols, ketones) before addition for optimal performance. |
Storage & Packaging
| Storage Conditions | Store in a dry, cool, and ventilated area, away from heat and moisture. |
| Shelf Life | 12 months (unopened). |
| Packaging | 25 kg / 200 kg plastic or metal drums. |
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