~Description
YH769A / YH769B is two-component high performance solvent free polyurethane adhesive.
It has good leveling and wetting ability, used for BOPP//PE(CPP), BOPP//VMPET(VMCPP), PET//PE(CPP), PA//PE(CPP), ALU//PE(CPP) with high bonding strength.
~Advantages
Low viscosity, low working temperature, save energy-consuming cost.
Good wetting and leveling ability.
Can do 121ºC, 40 minutes retorting for Film/Film structure.
COF is stable after lamination
High versatility, can be used for laminating transparent film, printed film, aluminum coating film and etc.
High resistance to content, packaging for food, medical, detergent liquid, cosmetic; vacuum bag, zipper bag, stand-up pouch, penguin shaped pouch, seal pouch, ketchup, yogurt package and so on.
~Physical Parameters
| Items |
YH769A |
YH769B |
| Composition |
-NCO, isocyanate |
-OH, polyester polyol |
| Appearance |
Clear or yellow transparent or slightly opaque liquid |
| Solid Content (%) |
100 |
100 |
| Viscosity (mPa•s, 25ºC) |
800~2000 |
500~1500 |
| Mixing Ratio (weight) |
100 |
60 |
| It is a standard mixing ratio, should adjust based on the actual condition. |
~Foodstuff Standard
Complies with: CHINA GB9685 and amendments; USA FDA 21CFR 175.105; GERMANY BfR XXVIII; EU NO.10/2011 and amendments
~Package
Resin: 20kg/pail or 200kg/drum
Hardener: 20kg/pail or 200kg/drum
~Storage
Store it in a cool, dry, well-ventilated area. The shelf life of SA7591A is 10 months and the shelf life of SA7591B is 12 months in original packages.
Audited Supplier 
Audited Supplier 
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