The product can laminate PET,BOPP,CPP ,PE,PA,thick film laminate,Al-foil lamiating.
Quick Details:
Packaging & Delivery
Packaging Detail: | 20kg / steel can + 4kg/ steel drum |
Delivery Detail: | 10-30days |
Specifications
Medium performance, anti-auxiliary type, resist to boil at 100°C / 30 min
JT-75C/JT-G751 Double-Component Solvent Polyurethane Adhesive
(Ester based and anti-auxiliaries)
1. Description
JT-75C/JT- G751 Is a kind of dry laminating double-component ester solvent polyurethane adhesive, widely used in laminating of various treated film like PET NY CPP PE etc .
2. Technical Specification:
Item | JT-75C | JT-G751 |
Type | Main agent | Hardener |
Ingredient | Polyester polyol agent | Isocyanate-terminated Polymer |
Appearance | Light yellow transparent liquid | Light yellow transparent liquid |
Solid Content(%) | 75±2 | 75±2 |
Viscosity (mPa.s20) | 1000-5000 | 2000-5000 |
Solvent | Ethyl acetate | Ethyl acetate |
Mix Proportion | 100 | 20 |
3. features:
It specialized to laminate the film which use to package the contents which need to be boiled at 100 degree less than 30 minutes in the producing.
JT-9975/JT-G751 is especially used to produce the packaging film with structural plastic/plastic..
b,High initial and final bonding strength, good peeling strength of the laminated film
c,The film laminated by JT-9975/JT-G751 have a certain anti-medium and anticorrosive effect.
d,Especially suitable to laminate the PE film with high content of auxiliaries.
4. Mix Ratio By Weight
Working concentration % | JT-75C KGS | JT- G751 KGS | Ethyl Acetate KGS |
30 | 10 | 1.6-2.2 * | 17.4 |
35 | 10 | 1.6-2.2 * | 13.2 |
40 | 10 | 1.6-2.2 * | 10.1 |
Solvent is ethyl acetate, the water content should be less than 0.05%,No alcohol, no acid, no amine ,which include activated hydrogen materials.
Operation Instruction:
a,Standard mix ratio: JT-9975 to JT-G751=5:1, in case of high humidity circumstance, please add more hardener, please choose the proportion according to operation environment.
b,Dilution: add the solvent to the main agent, stir fully , then add the hardener ,please input all of the hardener , if can not , input some solvent into hardener barrel to wash out , then stir fully again .
c,Working concentration: 30-40%.
d,The coating weight: the coated weight on dry base is generally 2-3.5g/m2,but should be changed by the type of film and the weight of the filler .
e,Laminating : For evaporating the solvent completely, the drying tunnels should generate enough air speed , air volume and suitable temperature . If the drying device is three sections structure. The temperature from entrance to exit should be 60-70-80 °C respectively.
f,It is recommended to raise the pressure and temperature as possible, but do it without damaging the film. The laminating rollers pressure : shall be set to 0.3-0.5 Mpa generally. If the laminated plastic films are sensitive to temperature .it shall be set to 75-85 °C
g,Curing: The products laminated will be cured at 50-60 centi degree for 24 hours.
5. Package
Main agent is 20kg/barrel. Hardener is 4kg/barrel.
6. Storage
JT-9975/JT-G751 is flammable material, Please keep it in cool and dry place, its quality guarantee is 12 months for major agent and 6 months for hardener. Please use up quickly as possible after open the package.
7. Important notice
These documents we provided are made on the basis of our recent knowledge and experience, all these terms we mentioned are only suitable in normal condition and could be used as references. Please test and affirm before formal production or contact with our technician to some especial structures of films and stuffs packed, we do not take on any legal duty for these documents.
Laminating Polyurethane Adhesive-Solvent based Glue
