Korea SK ES-300 saturated polyester resin
Applications : Screen Printing Adhesives; Metal Knot and Film Lamination; Adhesives - Adhesives for Different Substrates
Features :Ink binder; excellent adhesion; FDA approved - CFR175.105, 175.300 and 176.170
performance
|
parameter |
unit |
Numerical value |
|
Exterior |
— |
yellow flaky solid |
|
molecular weight |
— |
26,000 |
|
Viscosity |
dL/g |
0.69 |
|
glass transition temperature |
℃ |
17 |
|
Softening Point |
℃ |
105 |
|
Acid value |
KOH mg/g |
less than 3 |
|
OH value |
KOH mg/g |
2~5 |
|
stretch length |
kg/cm2 |
55 |
Dissolution method
Put all the solvent in the reactor, while stirring, put the ES-300 solid into the reactor; after adding all the components, raise the temperature of the reaction to 90~100 degrees, if using MEK and acetone, the temperature of the reactor Rise to 50-60 degrees, stir for two hours, the maximum pressure of the reactor: 2kg/cm2, turn off the heating system, continue stirring for one and a half hours, let the reactor cool down naturally, and stop stirring; after filtering the solution, put it into a 200kg bucket
Applicable solvent: EK, toluene, xylene, solvesso, cyclohexanone, cellulose acetate, isophorone, DBE
Starter Recipe : Anti-Stick Screen Printing Adhesive
|
White |
ES-300 16.5parts |
PET or PVC film lamination; Steel or PET film formula: ES-300+PT-65
Adhesive formula : ES-300+PT-65+Isocyante[L75]
Adhesives for flexible flat cables
|
ES-300S(50%) |
30.0part |
|
PT-65S(50%) |
20.0part |
|
IO2 |
18.0part |
|
Flame Retardant (Br) |
30.0part |
|
additive |
2.0part |
Metal foil adhesive formula :ES-300+solvent (16~20%)+L75 (5% of solid content)
Packaging ：20KG/carton
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