Kleiberit Adhesives USA 642.0 & Hardener 643.0
- Chemical Family
- Polyurethanes (PU)
Kleiberit Adhesives USA 642.0 & Hardener 643.0 is a two component, solvent-free polyurethane adhesive for foil lamination - quickly PAA free.
Product families
- Structural Adhesives
Other characteristics
- Brand
- KLEIBERIT
- Product Type
2K (2 component) Adhesive, Solvent free (100% Solids) Adhesive; 2K (2 component) Adhesive; Solvent free (100% Solids) Adhesive
- Type
- 2C PUR
- Markets
- Printing & Packaging
- Process
KLEIBERIT 642.0 with Hardener 643.0 is excellent for foil lamination for the production of flexible packaging and is free from PAA after 3-5 days (depending on film, coat weight, processing parameters). The ideally adjusted system allows for low processing temperatures between 30 - 50°C as well as long machine standstills. It features excellent wetting properties, even at high line speeds.
- Features
Suitable for lamination at high line speeds up to 450 m/min; Sealable after 48 hours; High transparency
- Properties
PAA-free after 3-5 days (depending on, among other things: film, coat weight and processing properties)
- 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
- Applications
Printing & Packaging — Other Printing & Packaging Applications
- Technology
- Ready-to-Use Products
- Certifications and Compliance
- FDA 21 CFR 175.125
- ISO 14001
- ISO 50001
- ISO 9001
- Ready to Use Product Features
- Excellent Seal Properties
- Excellent Transparency Properties
- Good Substrate Wetting
Technical data
Table 1 of 1
4 rows| Characteristic | Value | Unit |
|---|---|---|
| Mixing Ratio | 100 : 40 | — |
| Viscosity (45°C) | 1800.0 | mPas |
| Processing Temperature | 30 - 50 | °C |
| Coat Weight | 1.1 - 2.5 | g/m2 |
