Link-Shine AP100
Vinyl Functional Silane Adhesion Promoter
Product Overview
AP100 adhesion promoter is a multifunctional additive containing multiple methoxy and double bond groups. It can form chemical bonds and intermolecular interactions with metal substrates, significantly enhancing adhesion strength. The molecular structure contains double bond groups that can participate in hydrosilylation reactions, making it particularly suitable for platinum-cured systems. It is widely used in silicone sealants, silicone rubber, and MS sealant systems.
Typical Properties
|
Property |
Value |
|
Appearance |
Light yellow transparent liquid |
|
Chemical Group |
Double bond group, methoxy silane |
|
Density (25°C) |
Approx. 1.0 g/cm³ |
|
Viscosity (25°C) |
100-400 cst |
|
Solubility |
Soluble in methanol, acetone, toluene, and other solvents |
|
Recommended Dosage |
0.2%-1% |
|
Suitable Substrates |
Aluminum, nickel, stainless steel, and other metal substrates |
|
Compatible Systems |
Silicone sealant, silicone rubber, MS sealant |
|
Reaction Characteristics |
Hydrosilylation reaction, platinum-cured systems |
Main Applications
• Improve adhesion strength on metal substrates.
• Compatible with various metal surfaces.
• Excellent solubility and polar backbone.
• Suitable for various adhesive systems.
• Provides certain water resistance.
Usage Instructions
The recommended dosage is 0.2%-1%, with specific amounts adjusted based on the formulation and performance requirements. It is recommended to stir thoroughly before use to ensure uniformity and add directly to the formulation system.
Storage & Packaging
| Storage Conditions | Store sealed in a dry, cool, and ventilated place, avoiding high temperatures and moisture exposure. |
| Shelf Life | 12 months (unopened). |
| Packaging Specification | 25 kg / 200 kg plastic or iron drum. |
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