1.General Performance
2.Film/Film,Film/ALU
3.Max Tem:General
4.Comply with FDA
Universal,support high-speed laminating
Description
SF9000A/B is a kind of two-component solvent free polyurethane adhesive, universal performance, widely used in laminating of various treated film like OPP,CPP,PVDC,LDPE,PET,PA,Aluminized film,Cellophane paper etc.
Technical Properties
These properties are typical but do not constitute specifications.
Item | SF9000A | SF9000B |
Type | Main agent | Hardener |
Ingredient | NCO | OH |
Appearance | Yellowish transparent liquid | Yellowish transparent liquid |
%NCO | 16,00±0.15(º) | / |
Solid Content(%) | 100% | 100% |
Specific gravity | 1.11-1.13 | 0.95-0.99 |
Viscosity (BKF25°C) | 1300±500 | 600±300 |
Mix Ratio | 100 | 85 |
Shelf life | 360days | 300days |
Typical Features:
Solvent free, reduce the production cost, avoid the problem of the residual solvent, improve the working environment, effectively reduce the pollution and the risk of fire
Excellent performance of machining, High speed laminating process,
Lower coating weight , greatly decline the production cost; without drying section , save the cost of energy; without solvent, save the cost of material
Inflammable, avoid the risk of fire accident. Without the solvent, be not harmful to the workers .
High initial and final bonding strength , good heat-sealing strength
Available to operate in Room-temperature , easy to clean
Complied with US FDA 21CFR175.105.
Recommended Operating Conditions
Application Method Direct gravure
Pot Life Static 30-45 minutes approximately
Dynamic 45-60 minutes approximately
Dry Coating Weight 1.0-2.0 gsm depending on structure
Drying Section Temperature do not need drying tunnel, dry at room temperature
Laminating Temperature 30-40°C, available to laminate at room temperature
Cure Time 24 hours (45-55°C) 36-72 hours(25°C)
Cleaning Solvent Ethyl Acetate
Package
Pack in steel drum normally.
Main agent is 20kg/drum. Hardener is 17kg/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
