Solevnt Free Laminating Adhesive

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

Solevnt Free Laminating Adhesive