Polyurethane Adhesive , It can be applied to the lamination of different packing materials such as OPP, CPP, PE, CPE, PET, NY film etc

adhesive Characteristics

1.       Good viscosity to kinds of film material, adapt to kinds of plastic film, metalized plastic film;

2.       Good performance of anti-freeze, weather resistance and hydrolyzation resistance;

3.       With high solid content and low viscidity, good moisture and leveling property, adapt to the laminating of high-speed coating with high solid content and soft packing material with high transparence

Solvent is mostly ethyl acetate; the water content should be less than 0.2%, and the solvent must not contain live hydrogen such as alcohol and amine.

 Equipment: common dry laminating equipment.

 Glue quantity in coating: 2.5-5g/ m² (dry basis)

 Laminating dry passage temperature: 60-70-80 (for reference)

I. Ripe temperature: 40-50

Ripe time: over 12-48 hours

Dilution For Reference:  (HY-754/G75=100/12 as an example)      

        PU-754             20 kg            20 kg          20 kg           20 kg        

        G-75               4.0 kg           4.0 kg          4.0kg           4.0kg

        Ethyl acetate           48.0 kg           4.03 kg         36 kg          27.4 kg