For high-tech adhesion applications in all fields · 2018-09-27 · 2013.4 High-molecular weight...

2013.4

High-molecular weight saturated polyester resins

For high-tech adhesion applications in all fields

Material property test methods

This catalogue has been created based on NIPPON GOHSEI’s technical knowledge,

but does not necessarily guarantee performance in all applications.

Only use the products in this catalogue after fully examining their applicability,

and contact NIPPON GOHSEI should you have any questions.

Melt viscosity: Flow tester (30kgf/cm2)

Tg (Glass transition temperature), melting point: DSC

Flow start temperature: Flow tester (30kgf/cm2)

Hardness: Shore D

Hydroxyl value: Neutralization titration using the acetic acid anhydride/pyridine method; Acid value: Neutralization titration

Tensile test: Test piece: 5mm width; Distance between chucks: 20mm; Tension rate: 50mm/min (23°C)

Viscosity properties: Adhesive/Hardener = 100/3

PET film (38μm)

25μm (Dry) Direct application

100°C×3 min

40°C×4 days

180 peels (Peel speed: 0.3m/min; 23°C × 50%RH); 2kg roller × 2 times forwards and backwards

SUS sheet; 25mm×25mm adhesion; 2kg roller × 2 times forwards and backwards; Load: 1kg;

Measurement temperature: 80°C or 100°C×24 hours

J. Dow method; 23°C×50%RH

Composition

Base material

Coating thickness

D r y i n g

A g i n g

Adhesive force

Holding power

Ba l l tack

The Nippon Synthetic Chemical Industry Co., Ltd.

www.nichigo.co.jp/spp/english/

NIPPON GOHSEI (Tokyo Office – Specialty Polymers Department)

Shibaura Renasite Tower, 9-1, Shibaura 3-chome, Minato-ku, Tokyo 108-0023, Japan

Tel: +81-3-6436-2815 Fax: +81-3-6436-2820

E-mail: #[email protected]

NIPPON GOHSEI Europe GmbH

Merowingerplatz 1a, D-40225, Düsseldorf, Germany

Tel: +49-211-385488-24 Fax: +49-211-385488-29

E-mail: [email protected]

NIPPON GOHSEI (USA) Co., Ltd.

3930 Ventura Drive, Suite 355, Arlington Heights, IL 60004, USA

Tel: +1-847-222-0243 (Ext.14)

E-mail: [email protected]

Japan

Europe, Middle East, and Africa

Americas

NICHIGO SHANGHAI Co., Ltd. (日之高（上海）商貿有限公司)

Room904 The Center, No.989, Chang Le Road, Shanghai 200031,China

Tel: +86-21-5407-6333 Fax: +86-21-5407-6038


NIPPON GOHSEI (THAILAND) CO., LTD.

100/62, 30th Floor, Sathorn Nakorn Tower North Sathorn Road,

Kwang Silom Khet Bangrak, Bangkok 10500, Thailand

Tel: +66-2-267-1843,1844 Fax: +66-2-267-1864


China

Southeast Asia

01 02

AmorphousSolvent-soluble Type

TP Series (High Tg)

LP Series (Low Tg)

CrystallineHot-melt Type

SP Series

Water-soluble Type WR Series

Special Type

Flexible printed substrates, can coatings, magnetic coatings, coatings for precoated metals,

ink binders, dry lamination adhesives, film surface modification agents, coatings for recording paper

Adhesives for flat cables, adhesive interlinings, fiber adhesive treatments, coatings for

extruded metals, sealants for paper containers, adhesives for combustion filters

Film surface treatment agents, fiber treatment agents, steel sheet treatment agents,

coatings for recording papers

Coverings for electric wires, hydraulic hoses, cushioning materials

Permeable clothing such as sportswear and gloves, industrial components such as heat exchange elements,

medical and hygienic applications including adhesive medicated plasters, surgical garments and paper nappies.

Heat-resistant adhesive applications

P.3

P.5

P.7

For molding

For permeable films

For adhesion

SuperiorAdhesion

SuperiorQuality

SuperiorDurability

Nichigo POLYESTER is recreate the fields of high-tech adhesives, coating binders, and resin modification.

From Current Needs into the FutureThe NIPPON GOHSEI’s high molecular weight saturated polyester resins are born from advanced polymer synthesis

technologies. Nichigo POLYESTER displays excellent adhesive performance with plastic films and moldings including

PET, polycarbonate, and vinyl chloride, and metals including aluminum and copper. Used in tandem with isocyanate,

melamine, and epoxy resins and other hardening agents, they offer increased heat resistance, solvent resistance,

and hardness. NIPPON GOHSEI offers the optimum line-up for all customer needs, including amorphous

solvent-soluble, crystalline hot melt, water-soluble, and special types.

Nichigo POLYESTER displays excellent

adhesion with woven and nonwoven materials,

plastic films and moldings, and metals including

aluminum, copper, and steel.

Denaturing through mixture with other resins,

and the addition of hardening agents such as

isocyanate, melamine, and epoxy resins, increases

heat resistance, hardness, and toughness.

Superior flexibility, weather resistance, and electrical

properties, in addition to excellent hygienic properties.

Nichigo POLYESTER displays almost no age-related

changes, and maintains stable quality over the long-term.

P.9

P.9

P.10

03 04

Amorphous Solvent-soluble TypeThese are polyester resins that dissolve easily in methyl ethyl ketone,

toluene, and other organic solvents.

They display excellent adhesive performance with plastic films and moldings including PET,

polycarbonate, and vinyl chloride, and metals including aluminum and copper.

Used in tandem with isocyanate, melamine, and epoxy resins and other hardening agents,

they offer increased heat resistance, solvent resistance, and hardness.

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

Applications

Tg

High molecular weight Low to mediummolecular weight

TP-220Tg (70˚C)

High Tg standard type

TP-217Tg (40˚C)

Medium Tg, workability

LP-035Tg (20˚C)

Weather resistance,chemical resistance

LP-050Tg (10˚C)

Low Tg standard type

TP-235Tg (65˚C)

Adhesion to UV inks

TP-249Tg (36˚C)

Magnetic powderdispersibility

LP-033Tg (15˚C)

Adhesion to metals

LP-011Tg (4˚C)

Solution stability

TP-236Tg (60˚C)

Pigment dispersibility

TP-294Medium Tg

Tg (40˚C)

TP-290Tg (10˚C)

Soft type

TP-219Tg (40˚C)

Low molecular weight,medium Tg

LP-022Tg (-15˚C)

Medium molecular weight,low Tg

Solution

Flake/Solution

Flake/Solution

Flake/Solution

Pellet

Solution

Pellet

Solution

Solution

Solid/Solution

Solution

Solid/Solution

Solution

<7

3−8

4−8

4−8

4−7

2−6

2−8

4−8

4−8

2−8

<12

45−65

8−12

40

55

50

50

44

2

40

2

3

4

3

40

−

5

3

3

4

3

1200

3

2300

1100

1100

1500

2

−

TP-217

TP-220

TP-235

TP-236

TP-249

TP-290

TP-294

LP-011

LP-033

LP-035

LP-050

TP-219

LP-022

High Tg standard type

Adhesion to UV inks

Pigment dispersibility

Soft type

Medium Tg

Solution stability

Adhesion to metals

Low Tg standard type, solution stability

Low molecularweight, medium Tg

Medium molecularweight, low Tg

Weather resistance, chemical resistance

Magnetic powderdispersibility

Medium Tg, workability

TP-220High Tg standard grade, ideal for applications

including binders for coatings and inks and

easy adhesive layers for PET films.

TP-217Medium Tg, offering excellent workability.

Used widely as a binder for coatings.

TP-249Medium Tg, offering excellent magnetic powder

dispersibility. Ideal for use as a binder for

magnetic materials.

TP-235Comparatively 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.

TP-236Comparatively high Tg, offering excellent

pigment dispersibility. Ideal for use as an

ink binder.

TP-290 Low Tg, high elongation soft type.

Used as a binder for coatings and inks.

TP-219Medium Tg, low molecular weight type.

Also offers a high level of hardness.

Ideal for use as a binder for coatings.

TP-294Medium Tg, high hardness.

Ideal for use as a binder for coatings and inks.

LP-035Comparatively low Tg, offering excellent

weather resistance and chemical resistance.

Used as a binder for PCM coatings and an

adhesive for various films.

LP-033Comparatively low Tg, offering excellent

adhesion to metals. Mainly used as an adhesive.

LP-050Low Tg standard grade,

offering excellent solution stability.

Mainly used as an adhesive for various films.

LP-011Low Tg, offering excellent solution stability.


LP-022Low Tg, medium molecular weight type.

Mainly used as an adhesive.

Grade

16000

16000

16000

16000

16000

17000

16000

16000

16000

16000

16000

3000

10000

Form

40

70

65

60

36

10

40

4

15

20

10

40

−15

109

125

114

125

95

83

100

65

84

83

82

70

25

78

80

80

80

78

20

78

15

25

50

22

78

8

<3

<3

<3

<5

<2

<4

<4

<3

<1

<1

<2

<3

<2

300

400

360

550

180

150

150

110

150

130

100

35(130°C)

120(120°C)

Product grading table

Tensilestrength(N/mm2)

Tensileelongation

(%)Characteristics

Molecularweight

Hardness(Shore D)

Hydroxylvalue

(mgKOH/g)

Acid value(mgKOH/g)

Tg(°C)

Flow startpoint(°C)

Meltviscosity

(Pa・s/190°C)

05 06

General purpose type

Melting point

Special typeSolvent-soluble type

SP-160Melting point (150°C)

Heat resistance,oil resistance


Medium melting point


Low melting point, adhesionto base materials


Heat resistance,oil resistance


Solvent solubility,heat resistance


Solvent solubility


Solvent solubility, mediummolecular weight


Solvent solubility,solution stability

MSP-640Melting point (100°C)

Tack-free

130(160°C)

SP-154Medium melting point standard type.

Mainly used as an additive for adhesive or

a raw material for molding.

SP-160Highest melting point type, offering excellent

heat resistance and oil resistance.


SP-176High melting point type, offering excellent

heat resistance and oil resistance.


SP-170The lowest melting point type in this series.


SP-180Medium molecular weight solvent-soluble type.


SP-181Solvent-soluble type, offering excellent heat

resistance. Mainly used as an adhesive.

SP-182Solvent-soluble type,

mainly used as an adhesive.

MSP-640Tack-free after coating and drying,

and able to wound.


SP-185Solvent-soluble type, offering comparatively

good solution stability.


Crystalline Hot-melt TypeCrystalline polyester resins possessing a high level of structural cohesion,

and which are resistant to dissolution in organic solvents.

These resins display excellent adhesion with base materials

including polyester films, vinyl chloride resins, metals, and fibers.

They are ideal for use as hot-melt adhesives and hot-melt extrusion coatings.

Adhesives for flat cables, adhesive interlinings, fiber adhesive treatments,coatings for extruded metals, sealants for paper containers, adhesives for combustion filters

Applications

SP-154

SP-160

SP-170

SP-176

SP-180

SP-181

SP-182

SP-185

MSP-640

Solvent solubility, medium molecular weight

Medium melting point, standard type

High melting point, heatresistance, oil resistance

Medium meltingpoint, adhesion to base materials

High melting point, heatresistance, oil resistance

Solvent solubility, heat resistance

Solvent solubility, solution stability

Tack-free, solvent-diluted

Grade

Pellet

Pellet

Pellet

Pellet

Pellet

Pellet

Pellet

Pellet

Solution

Form

23

17

10

43

8

15

9

8

8

Tensilestrength

(N/mm2)

900

580

950

500

400

600

700

800

150

Tensileelongation

(%)Characteristics

19000

19000

19000

22000

10000

22000

22000

20000

10000

Molecularweight

−20

−20

−20

0

10

15

10

5

37

Tg(°C)

132

157

98

135

120

150

128

110

105


57

43

38

60

58

60

58

57

59

Hardness(Shore D)

<5

3−7

3−7

2−6

8−14

2−6

2−6

2−7

4−9

Hydroxylvalue

(mgKOH/g)

<2

<4

<2

<2

<2

<3

<3

<3

<6

Acid value(mgKOH/g)

150

100

200

560

400

400

100

150

Meltviscosity

(Pa・s/190°C)

120

150

85

130

110

140

120

95

100

Meltingpoint(°C)

Solvent solubility


07 08

WR-905Tg (54˚C)

Solution stability

WR-901Tg (51˚C)

Humidity and heat resistance,printability

HR-0038Tg (99˚C)

High refractive index, humidityand heat resistance

W-0030Tg (75˚C)

High Tg,high acid value

W-960Tg (40˚C)

Adhesion tobase materials

So3Na type COOH type

Molecularweight

WR-901So3Na type. Comparatively high Tg,

offering excellent heat resistance and printability.

Widely used as a surface treatment agent for

films and as a coating for recording papers.

WR-905So3Na type. Comparatively high Tg,

offering excellent solution stability.

Mainly used as a surface treatment agent for

films and as a coating for recording papers.

WR-960COOH type. Medium Tg, offering excellent

adhesion to base materials.

Mainly used as a film surface treatment

agent and an easy adhesive layer.

W-0030COOH high acid value type,

with comparatively high Tg.

Mainly used as a film surface treatment agent

and an easy adhesive layer.

HR-0038High refractivity type, special development

grade. Extremely low difference in index of

refraction with PET films prevents interference

fringes. Ideal for use as an easy adhesive

layer for optical films.

WR-901

WR-905

WR-960

W-0030

HR-0038

GradeTg

(°C)


Hydroxylvalue

(mgKOH/g)

Acid value(mgKOH/g)

Type Form Characteristics

1500

3000

Meltviscosity

(Pa・s/190°C)

2000(120°C)

3000(150°C)

Water-soluble TypeContaining no alcohols or other solvents, these are high-stability,

entirely water-based polyester resins.

They are highly regarded as surface modification

agents for the modification of wettability in

PET films and the improvement of adhesion.

Film surface treatment agents, fiber treatment agents, steel sheet treatment agents, coatings for recording papers

Applications

Tg

Solution stability

Humidity and heat resistance, printability

Adhesion to base materials

High Tg, high acid value type

High refractive index, humidity and heat resistance

51

54

40

75

99

130

120

80

120

130

4−8

4−8

14−24

10−25

30−32

<5

<5

60−70

100

26−29

SO3Na

SO3Na

COOH

COOH

COOH

16000

16000

7000

7000

4000

Coarse particle,aqueous solution

Coarse particle,aqueous solution

Aqueous solution

Aqueous solution

Aqueous solution

200(150°C)


09 10

For MoldingThermoplastic saturated polyester elastomers combining the characteristics of rubber and plastic.

These products offer excellent molding workability and heat and cold resistance.

This type possesses numerous excellent properties, including toughness,

resistance to bending fatigue, and high oil resistance and chemical resistance.

For Permeable FilmsThis type is able to form non-porous films displaying both waterproof performance

and water vapor permeability performance.

These products offer both a high level of permeability and excellent water resistance.

Flexible and displaying the elasticity of rubber, they are also heat sealable.

For AdhesionStrongly adhesive polyester-based adhesives which do not cause corrosion in metals.

Resistant to heat degradation, they can be used in a wide range of temperatures, and display extremely high heat resistance and durability.

They offer strong adhesion with a range of materials including polycarbonate, PET, acrylics, and metals,

and display particularly strong adhesion following heat sensitization.

16000

10000

21000

6500

4500

3000

50

60

50

82

−

−

<12

6−10

3−5

<2

<1

<1

15

8

10

30

17

13

△

×

◎

×

×

◎

<2

<2

8

LP-050

SNT

NP-101S50EOPressure-sensitive type,Soft type, high durability, low-temperature adhesion

Thermo-sensitive type,Strong adhesion,Low tack

Thermo-sensitive type,Strong adhesion,Low tack

CharacteristicsGradeMolecular

weight

Adhesive properties

23°CAfter

30 min

60°CAfter24 hr

36

20

−

After hotpressing

(130°C/5kg/cm2/10 sec)

80°C 100°C

Solidcontent

(%)

10

-15

-50

Tg(°C)

Flowstartpoint(°C)

Hydroxylvalue

(mgKOH/g)

Acidvalue

(mgKOH/g)

Meltviscosity(mPa/s/25°C)

Adhesion(N/25mm)

Holding powerBall tack(Ball no.)

Measurement method: Following application of 25μm coatings to PET films (38μm), adhered to a soda-lime glass, test specimens

were placed in a variety of conditions, and visual observation of phenomena including foam formation, separation and peeling was conducted.

Durability

Heat resistance

NP-101S50EO 4.0 No change No change No changeHigh-durability

type

Type GradeHardener

(%)Heat resistance(80°C/500 hr)

Humidity and heat resistance(60°C/80%RH/500 hr)

Heat cycle test(-20°C−80°C/30 min cycle/500 hr)

LP-050Strongly adhesive type, displaying strong

adhesion with materials including glass, metals,

and polycarbonate.

SNTStrongly adhesive type, offering low Tg

and excellent low-temperature adhesion.

NP-101S50EOExcellent heat and humidity resistance, offering

good adhesion from low-temperature to

high-temperature conditions.

0

10

20

30

40

50

60

0 5 10

Number of days (120°C)

Ad

he

sio

n(N

/25

mm

)

NP-101S50EO

Special Type

Wire coating, hydraulic hose, cushioningApplications

Permeable clothing such as sportswear and gloves, industrial components such as heat exchange elements, medical and hygienic applications including adhesive medicated plasters, surgical garments and paper nappies.

Applications

An adhesive-coated PET film was applied to an SUS sheet using two

forwards and backwards passes of a 2kg roller. The test specimen

was left in a 120°C environment for predetermined lengths of time.

After each specific length of time it was returned to a 23°C

environment and its adhesion was measured.

For high-tech adhesion applications in all fields · 2018-09-27 · 2013.4 High-molecular weight...

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Transcript of For high-tech adhesion applications in all fields · 2018-09-27 · 2013.4 High-molecular weight...