1.Esp suitable for cigarette packaging 2.Low solvent residual 3.Comply with US FDA 21CFR175.105 4.Competitive
Description
AT6050A/B is an alcohol based two component polyurethane adhesive, specializing for cigarette packaging, widely used in laminating of various treated film like BOPP,PET/AL,Paper,etc .
Technical Properties
These properties are typical but do not constitute specifications.
Item | AT6050A (OH component) | AG6050B (NCO Component) |
Type | Main agent | Hardener |
Appearance | Light yellow transparent liquid | Light yellow transparent liquid |
Solid Content(%) | 50±2 | 70±2 |
Viscosity (mPa.s20°C) | 450±200 | 20±5 |
Solvent | Alcohol | Ethanol, Ethyl acetate |
Specific gravity | 0.88-0.92 | 0.93-0.97 |
Mix Proportion | 8 | 1 |
Shelf life | 360days | 300days |
Typical Features:
Low solvent residual.
Specializing for cigarette package, suitable to produce the transfer film for inner paper of cigarette package
Comply with US FDA 21CFR175.105.
Recommended Operating Conditions
Application Method Direct gravure
Application Cylinder 100-200 line
Application solids 20-35% (Recommend 30%)
Pot Life Static 8 hours approximately
Dynamic 24 hours approximately
Dry Coating Weight 1.5-3.0 gsm depending on structure
Drying Section Temperature 55-65°C 65-75°C 75-85°C(three sections)
Laminating Temperature 50-80°C
Cure Time 24hours (40-50°C)
Cleaning Solvent Ethanol
Mix Ratio By Weight
Working Concentration | AT6050A | AT6050B | Alcohol(kgs) | Viscosity(Zahn cup#3/25°C)(s) |
35 | 8 | 1 | 4.4 | 29.4 |
30 | 8 | 1 | 6.7 | 26 |
25 | 8 | 1 | 9.8 | 17.6 |
20 | 8 | 1 | 14.5 | 14.6 |
Solvent is isopropyl, modified methanol, ethanol (purification shall be up to 95%). Ethanol is the recommended solvent.
Package
Pack in steel drum normally.
Main agent is 16kg/drum. Hardener is 2kg/drum.
Safety & Storage
Store in cool, dry, well-ventilated area away from heat and ignition sources, keep container tightly closed.
Refer to MSDS for more safety information
Important notice
These documents we provided are made on the basis of our recent knowledge and experience. All these terms we mentioned are only suitable in normal condition and could be used as references. Please test and affirm before formal production or contact with our technician to some especial structures of films and stuffs packed, we do not take on any legal duty for these documents.
Alcohol-based Two Component Dry Lamination Adhesive for Cigarette Packaging
