Water Based PU Laminating Glue for Retorting Bag Packaging Lamination

Material
Polyurethane
Classification
Room Curing
Main Agent Composition
Natural Polymer
Characteristic
Weatherability
Promoter Composition
Curing Agent
Composition
Organic Material
Color
Clear
Appearance
Yellowish Viscous Liquid
Usage
Packing, Package, Bag, Structure
Types of Substrates
CPP, BOPP, Mdope, LDPE, MDPE, Pet
Temperature Resistance
100-120ºC
Packaging
10/25/250 Kg/Barrel 
Transport Package
Drums, IBC Drums, Tank
Specification
pure
Trademark
G-TECH@
Origin
China
HS Code
39095000
Production Capacity
20000mt/Year
Reference Price
$ 2.70 - 19.80
Contact Us

Product Description

Water Based PU Laminating Glue for Retorting Bag Packaging Lamination

Product description
Our series of products are solvent-free two-component polyurethane adhesives for flexible packaging compounding, with excellent leveling and wetting properties.
Suitable for compound BOPP/PE(CPP), PET/PE(CPP), BOPP/VMPET(VMCPP), PET/PA,
Combination of PET/VMPET and other series of combined packaging materials.

Technical parameter
boiled type High temperature cooking type
Model LY6812A LY6812B Model LY6852A LY6852B
Component Isocyanate hydroxyl Component Isocyanate hydroxyl
Apperance Light yellow to yellow transparent liquid Light yellow to yellow transparent liquid Apperance Light yellow to yellow transparent liquid Light yellow to yellow transparent liquid
 Solid Content 100% 100%  Solid Content 100% 100%
Viscosity 25 ºC (mPa• s) <1800 <1000 Viscosity 45 ºC (mPa• s) <1600 <1500
Density 35-40 ºC (g/cm 3 ) 1.12±0.01 0.97±0.01 Density 35-40 ºC (g/cm 3 ) 1.13±0.01    1.04±0.01
Ratio (weight) / / Ratio (weight) / /
Ratio (volume) / / Ratio (volume) / /
           
Aluminized composite type PE low friction Type
Model LY6862A LY6862B Model LY6810A LY6810B
Component Isocyanate hydroxyl Component Isocyanate hydroxyl
Apperance transparent liquid transparent liquid Apperance Light yellow to yellow transparent liquid Light yellow to yellow transparent liquid
 Solid Content 100% 100%  Solid Content 100% 100%
Viscosity 45 ºC (mPa• s) <1500 <900 Viscosity 45 ºC (mPa• s) <1500 <1000
Density 35-40 ºC (g/cm 3 ) 1.13±0.01    0.97±0.01 Density 35-40 ºC (g/cm 3 ) 1.19±0.01 1.14±0.01
Ratio (weight) / / Ratio (weight) / /
Ratio (volume) / / Ratio (volume) / /

Packaging and storage
LY-6812A: 20Kg/barrel; LY-6812A: 200Kg/barrel
LY-6812B: 20Kg/barrel; LY-6812B: 200Kg/barrel
In a dry and clean environment of 5 ºC -30 ºC , unopened products can be stored for at least 6 months. Unused products after opening must be sealed and stored and used up as soon as possible.

Precautions
1. During use, due to the variety of film types, printing inks, lubricants and surface treatments of each user, the process conditions of the equipment and the structure of the packaging will be different. It is recommended that each user conduct a test first and adjust the ratio of glue used appropriately.
2. After the original barrel is opened, if the adhesive is not used up, the lid should be tightened immediately to minimize the contact of the adhesive with air/moisture; the adhesive poured into the glue tank should also minimize the contact with air/moisture. If the adhesive is cured and cloudy, do not use it.
3. Because the initial tack of the solvent-free adhesive is low, the tension and pressure of each section should be strictly controlled during the operation, and the amount of glue applied should be well controlled.
4. The type of ink (polyurethane, acrylic, chlorinated polypropylene, etc.), the type and solvent residue of the ink, the fineness of the ink, etc., have an impact on the bonding strength of the composite film, the appearance of the composite, and the ratio of the adhesive. So test it before using it.



Water Based PU Laminating Glue for Retorting Bag Packaging Lamination Water Based PU Laminating Glue for Retorting Bag Packaging Lamination Water Based PU Laminating Glue for Retorting Bag Packaging Lamination

 

Adhesive