Additives for UV LED EB applications
Sartomer's unique range of specialty additives provides adhesion, surface effects, and enhanced performance to the following applications:
- Automotive
- Cosmetic packaging
- Metal coating
- Wood coating
- Glass coating
- Inks
- Electronics
- Food packaging
- Industrial foils
- Adhesives
Adhesion principle:
An adhesion promoter is a substance which is applied to a substrate to improve the adhesion of a coating or adhesive. Sartomer products contain carboxylic or phosphoric acid groups interacting effectively with the functionalities present on the surface of the substrates through covalent, ionic, or hydrogen bonds.
Adhesion promoters range:
Phosphoric acid
Product | F | Viscosity (mPa.s @ 25°C) | Key substrates | Usage level (%) | Applications | |
---|---|---|---|---|---|---|
1 | 23 |
|
3-7 | PVD, Melamine, Glass, PP | ||
3 | 250 |
|
3-7 |
PVD, Melamine, Glass, PP |
||
4 | 2 000 |
|
1-7 |
Al, SS, Melamine, Glass, PP |
Carboxylic acid:
Product | F | Viscosity (mPa.s @ 25°C) | Key substrates | Usage level (%) | Applications | |
---|---|---|---|---|---|---|
NEW |
1 | 500 |
|
5-20 | PVD, PP | |
NEW |
1 | 1 500 |
|
5-20 |
PVD, PP |
|
Sarbox® |
8 | 1 200 |
|
10-40 |
PVD, Printed circuit board |
Principle:
- Slip increase
- Hydrophobicity
- Easy to clean
Products range:
Product | Description | F | Viscosity (Pa.s @ 25°C) | Tg (°C) | Typical usage level (%) | Characteristics |
---|---|---|---|---|---|---|
CN9800 | Silicone acrylate | 2 | 40 | -10 | 0.5-5 | Additive to increase slip |
NEW CN9801 | Silicone acrylate | 6 | 10 @ 60°C | 60 | 2-10 | Additive to increase slip and improve hydrophobicity |
F: Functionality
Performance | Product | Description | F | Tg (°C) | Typical usage level (%) | Characteristics | Comments |
---|---|---|---|---|---|---|---|
High Tg |
SR368 | Triacrylate | 3 | 270 | 1-10 | High Tg, improves scratch resistance, very good heat resistance | Totally or partially crystallized at room temperature |
F: Functionality