Dry Laminating Adhesive for Food Soft Packing (HY-751/G75)

laminating adhesive
HY-751 polyurethane dry laminating adhesive main chemical
HY-G75 polyurethane dry laminating adhesive solidifying chemical
HY-701/G75 is a kind of double-component solvent polyurethane dry laminating adhesive with low viscidity and high solid content. It can be applied to the lamination of different materials such as OPP, CPP, PE, CPE, PET, NY, VMPET, VMCPP and etc.B. 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, especially the product plating with aluminum film; Good to reduce little white points.C. Technical Specification:
Type HY-751 G-75
Solid Content (%) 75+2 75+2
Solvent Ethyl acetate Ethyl acetate
Viscosity(mPa. S25ºC) 2500-5000 1000-4000D. Referenced proportion:
Commonly speaking, HY-701/G75=100/20-22, but the proportion can be chosen according to your need. If there is no special requirement, HY-G75=100/22 will be provided to the users.E. Dilution & Requirement
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.F. Equipment: Common dry laminating equipment.
G. Glue quantity in coating: 2.5-5g/ m² (dry basis)
H. Laminating dry passage temperature: 60ºC-70ºC-80ºC(for reference)
I. Ripe temperature: 40-50ºC
J. Ripe time: Over 12-48 hoursK. Dilution For Reference: (HY-701/G75=100/12 as an example)
PU-701 20 kg 20 kg 20 kg 20 kg
G-75 4.4 kg 4.4 kg 4.4 kg 4.4 kg
Ethyl acetate 48.8 kg 4.1 kg 36.6 kg 27.8 kg
Total Weight 73.2 kg 65.4 kg 61 kg 52.2 kg
Working concentration 25% 28% 30% 35%Note:
Our producing process is under strict supervision and our product is under strict quality control. The above info is for reference only. The proportion needs to suit the special producing, especially the proportion of the main chemical and the solidifying chemical, which is based on the structure of the laminating material, the environmental moisture, the water content in the solvent, printing ink, the softness of the printing needed by users. Users are suggested to test before usage. We are not responsible of the loss due to the wrong operation.