High-Molecular weight saturated polyester resin
Nichigo-POLYESTER™
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- SPR Dept.
Amorphous Solvent-soluble Type Nichigo-POLYESTER™
Applications & Characteristics
- Flexible printed circuit boards
- can coatings
- magnetic coatings
- coatings for precoated metals
- ink binders
- dry lamination adhesives
- film surface modification agents
- coatings for recording papers
Grade
Characteristics
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TP-217
Medium Tg, offering excellent workability. Used widely as a binder for coatings.
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TP-220
High Tg standard grade, ideal for applications including binders for coatings and inks and easy adhesive layers for PET films.
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TP-249
Medium Tg, offering excellent magnetic powder dispersibility. Ideal foro use as a binder for magnetic materials.
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TP-235
Comparatively high Tg, offering excellent adhesion with UV inks. Also offers a high level of hardness. Used as a binder for coatings and a primer for film adhesion.
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TP-236
Comparatively high Tg, offering excellent pigment dispersibility. Ideal for use as an ink binder.
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TP-290
Low Tg, high elongation soft type. Used as a binder for coatings and inks.
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TP-294
Medium Tg, high hardness. Ideal for use as a binder for coatings and inks.
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LP-011
Low Tg, offering excellent solution stability. Mainly used as an adhesive for various films.
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LP-033
Comparatively low Tg, offering excellent adhesion to metals. Mainly used as an adhesive.
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LP-035
Comparatively low Tg, offering excellent weather resistance and chemical resistance. Used as a binder for PCM coatings and an adhesive for various films.
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LP-050
Low Tg standard grade, offering excellent solution stability. Mainly used as an adhesive for various films.
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TP-219
Medium Tg, low molecular weight type. Also offers a high level of hardness. Ideal for use as a binder for coatings.
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LP-022
Low Tg, medium molecular weight type. Mainly used as an adhesive.
Technical data
| Grade | Form | Molecular weight | Melt viscosity (Pa・s/190℃) |
Tg (℃) |
Flow start point (℃) |
Hardness (Shore D) |
Hydroxyl value (mgKOH/g) |
Acid Value (mgKOH/g) |
Tensile strength (N/mm2) |
Tensile elongation (%) |
Characteristics |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TP-217 | Solution | 16000 | 300 | 40 | 109 | 78 | <7 | <3 | 40 | 5 | Medium Tg, Workability |
| TP-220 | Flake/Solution | 16000 | 400 | 70 | 125 | 80 | 3～8 | <3 | 55 | 3 | High Tg standard type |
| TP-235 | Flake/Solution | 16000 | 360 | 65 | 114 | 80 | 4～8 | <3 | 50 | 3 | Adhesion to UV inks |
| TP-236 | Flake/Solution | 16000 | 550 | 60 | 125 | 80 | 4～8 | <5 | 50 | 4 | Pigment dispersibility |
| TP-249 | Pellet | 16000 | 180 | 36 | 95 | 78 | 4～7 | <2 | 44 | 3 | Magnetic powder dispersibility |
| TP-290 | Solution | 17000 | 150 | 10 | 83 | 20 | 2～6 | <4 | 2 | 1200 | Soft type |
| TP-294 | Pellet | 16000 | 150 | 40 | 100 | 78 | 2～8 | <4 | 40 | 3 | Medium Tg |
| LP-011 | Solution | 16000 | 110 | 4 | 65 | 15 | 4～8 | <3 | 2 | 2300 | Solution stability |
| LP-033 | Solution | 16000 | 150 | 15 | 84 | 25 | 4～8 | <1 | 3 | 1100 | Adhesion to metals |
| LP-035 | Solid/Solution | 16000 | 130 | 20 | 83 | 50 | 2～8 | <1 | 4 | 1100 | Weather resistance chemical resistance |
| LP-050 | Solution | 16000 | 100 | 10 | 82 | 22 | <12 | <2 | 3 | 1500 | Low Tg standard type, solution stability |
| TP-219 | Solid/Solution | 3000 | 35 (130℃) |
40 | 70 | 78 | 45～65 | <3 | 40 | 2 | Low molecular weight, medium Tg |
| LP-022 | Solution | 10000 | 120 (120℃) |
-15 | 25 | 8 | 8～12 | <2 | - | - | Medium molecular weight, low Tg |
