composite package adhesive
composite package adhesive

Aluminum-plastic and copper-plastic lamination adhesive JT1150/GT1150

This solvent-based two-component polyurethane adhesive offers outstanding initial adhesion, along with impressive chemical resistance, heat resistance, and coating performance.
It excels particularly in bonding aluminum-plastic and copper-plastic composites, providing exceptional strength and flexibility for durable laminates in various industrial and construction applications.

  • description
  • Details

The solvent-based two-component polyurethane adhesive is ideal for laminating various substrates including thermal insulation materials, air duct materials, and cable membrances. It is designed to perform efficiently across a range of speeds in dry laminating machines, ensuring strong and durable bonds in industrial applications.

1.Data

Data JT1150 GT1150
Appearance Light yellow or yellow transparent viscous liquid Light yellow or yellow transparent viscous liquid
Solid content(%) 50±2 60±2
Viscosity(cps/25℃) 1000±500 15-90
Smell No smell No smell
Mixing ratio 20 2.5-3.5

2.Recommended technology

  • Suitable for dry laminating machines of various speeds
  • The recommended ratio of 20:3 is the conventional ratio. The actual environmental humidity and printing ink have a significant impact on the composite effect. Customers should adjust the amount of curing agent appropriately according to the actual situation.
  • When diluting, add the solvent to the main agent according to the required solid content, stir thoroughly, then add the curing agent, and stir evenly before use. Note: The water content of ethyl acetate shall not exceed 0.03%, and the alcohol content shall not exceed 0.02%. When the solvent contains active hydrogen (such as alcohol, amine), side reactions will occur, resulting in a decrease in the effective content of the curing agent. In actual use, the mixing ratio should be adjusted appropriately according to the situation.
  • In order to evaporate the solvent in the adhesive layer of the substrate film, the drying efficiency of the drying machine should be improved as much as possible.

3.Amount of adhesive &Curing

  • The recommended coating amount is ≥2.0g/㎡ (dry basis). In actual application, customers can increase the coating amount appropriately according to the situation.
  • The composite product should be cured in a curing room at (50±5)℃ for at least 48 hours.

4.Storage & Safety

  • In a dry, clean, cool environment at 5-30℃, unopened JT1150/GT1150 can be stored for 12 months.
  • After contact with adhesive, it should be thoroughly cleaned, including work clothes, protective glasses, masks and gloves stained with adhesive.
  • Be careful! Empty drums of adhesive after use also contain hazardous substances. Please handle according to the instructions on the label and do not use these empty drums without professional cleaning.
  • If you need more safety information, please refer to our product safety data sheet.

5.Packing data

  • JT1150:20KG/Drum OR 200KG/Drum
  • GT1150:4KG/Drum OR 20KG/Drum