Kleiberit Adhesives USA 641
- Chemical Family
- Polyurethanes (PU)
Kleiberit Adhesives USA 641 is a one component, moisture curing and solvent-free polyurethane adhesive for high gloss lamination. It has good stability in the machine.
Product families
- Structural Adhesives
Other characteristics
- Brand
- KLEIBERIT
- Cure Method
- Moisture Cure
- Product Type
1K (1 component) Adhesive, Solvent free (100% Solids) Adhesive; 1K (1 component) Adhesive; Solvent free (100% Solids) Adhesive
- Application Method
- Roller
- Compatible Substrates & Surfaces
- Paper
- Type
- 1C PUR
- Markets
- Printing & Packaging
- Process
KLEIBERIT 641.0 is suitable for high gloss lamination consisting of paper with foil/film, e.g. book covers, magazine covers, etc. The adhesive is a moisture curing system and should therefore be processed without being exposed to moisture if possible. A standard roller system is used for processing. The temperature and rollers should be adjusted to the processing parameters and are usually in an area of 60-100°C.
- Features
Suitable for paper laminates such as paper/foil, paper/film, carton/film.; Ideal wetting, also on surfaces which are entirely printed.; Good stability time in the machine.; Minimal adhesive waste.; Fast subsequent processing.; High transparency.
- Regulatory
The combination of our KLEIBERIT lamination adhesives (641.0/642.0/642.1) as well as hardener (643.0/643.1) complies with the following recognized rules and regulations:; FDA 21 CFR § 175.105; EU-Regulation Nr. 10/2011; BfR recommendation Chapter XXVIII
- Cure
- Moisture Cure
- Applications
Printing & Packaging — Other Printing & Packaging Applications
- Technology
- Ready-to-Use Products
- Application Methods
- Roller
- Certifications and Compliance
- FDA 21 CFR 175.125
- ISO 14001
- ISO 50001
- ISO 9001
- Ready to Use Product Features
- Excellent Processing Stability
- Excellent Transparency Properties
- High Gloss
- Compatible Substrates and Surfaces
- Paper
Technical data
Table 1 of 1
4 rows| Characteristic | Value | Unit |
|---|---|---|
| Viscosity (100°C) | 1000.0 | mPas |
| Viscosity (80°C) | 1800.0 | mPas |
| Processing Temperature | 60 - 100 | °C |
| Coat Weight | 2 - 5 | g/m2 |
