Overview: JSC-1180 provides an adhesion-promoting effect that can be stored stably without yellowing, while enhancing the adhesion performance in coatings and water-based adhesive/sealant systems. Can be used as a cross-linking agent or adhesion promoter, can improve water resistance and wet adhesion, and has good storage stability.
Physical and properties
| Molecular weight | 248.4 |
| Specific gravity (25℃) | 0.978 |
| Boiling point(0.45mmHg ) | 96℃ |
| Purity (gas chromatography) | ≥98.0% |
| Flash point | 110℃ |
| Viscosity centipoise | ≤10 |
| Chromaticity | ≤ 10 |
| Refractive index (25℃) | 1.431 |
Features and uses:
1. Good wet and dry adhesion, no yellowing • Improve bond strength and adhesion •
2. When the pH value is 6-8.5, JSC-1180 performs in carboxyl group-containing emulsions (acrylic acid, styrene butadiene polyurethane, etc.)
When JSC-1180 is used as an adhesion promoter in water-based systems, such as acrylic sealants, it can continuously and significantly improve water-based adhesion performance
Scope of application: Used as adhesion promoter and cross-linking agent for glass paint, wood paint, adhesive and sealant. For water-based, pre-emulsification is required.
Adding amount and method of use: For resin solid content of 1-2%, epoxy coating must be added to the curing agent, the other is mixed with the resin first.
Storage: The storage condition is 0-40 degrees, the product storage should be placed in a cool and ventilated place, the container should be kept tight, away from heat and fire.
Attention: Before painting, the grease and liquid water on the substrate must be wiped clean to avoid lowering the adhesion.
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