Shimi Pooshesh Kala co. (CHEKAD) supplies a wide range of solid powder polyester resins from Anhui Shenjian company, the application of these resins is for producing powder coating.

Available resins are as follows:

 

 

رزین-پلی-استر-پودری-چکاد-Powder -Polyester- Resins-shimi-pooshesh-kala-chekad

 

 

Hybrid polyester resin for epoxy resin cure(50/50)

No

Product
name

Acid value
(mgKOH/g)

Viscosity
(mPa.s/200℃)

Tg℃

Cure cycle

Tribo

OB

Characteristics

1

SJ3A

68-75

5000-8000

≥53

180℃/15min

-

-

- Excellent performance properties,

- solvent resistance, good flexibility,

- good hardness.

2

SJ3AT

68-75

4000-6000

≥51


180℃/12min

 170℃/15min

-

-

- Excellent mechanical properties,- high gloss
 
- medium cure rate

3

SJ3B

68-75

3500-5500

≥53

180℃/15min

-

-

- General purpose resin with good flow and mechanical properties

- especially suitable for matte finish

4

SJ3C

68-75

3500-5500

≥53

180℃/15min

-

-

- Good price performance resin with good balance of properties.

5

SJ3D

68-75

4000-7000

≥52

180℃/15min

-

-

- High gloss 

- outstanding boiling water resistance

- good flexibility.

6

SJ3F

68-75

3000-6000

≥53

 
10-15min
180-200℃ /

-

-

- General purpose resin with high gloss and good flow

7

SJ3G

68-75

2500-4500

≥52

10-15min / 160℃

-

-

- Fast cure, low bake with high gloss and good mechanical properties.

8

SJ3500

68-75

2500-4500

≥52

180℃/15min

-

- Good storage stability, good yellowing and over bake resistance.

9

SJ3511

70-80

2500-5500

≥61

180℃/15min

-

-

High TG, good hardness, anti -scratch.

10

SJ3800

250-300

2500-4500

≥47

180℃/15min

-

-

- High acid value,direct matte finish.

 

Hybrid polyester resin for epoxy resin cure(60/40)

No

Product
name

Acid value
(mgKOH/g)

Viscosity
(mPa.s/200℃)

Tg℃

Cure cycle

Tribo

OB

Characteristics

1

SJ5A

48-55

4500-6500

≥53

180℃/15min

-

-

- Suitable for household electrical appliances and art powder

2

SJ5B

45-55

2500-4500

≥51

180℃/15min

-

-

- Superior mechanical properties, good flow

3

• SJ-6801

48-55

2000-4000

≥52

10-15min /180-200℃

-

-

- High gloss, good flow, suitable for thin film

4

SJ5C

48-55

5500-8500

≥56

180℃/10~15min

-

-

- High gloss, outstanding boiling water resistance, good storage performance, excellent mechanical properties

5

SJ5CT

48-55

2500-4500

≥52

180℃/15min

-

-

- Economic general purpose resin

6

SJ6222

48-55

1500-4500

≥52

180℃/15min

-

-

- Superior mechanical properties, good flow leveling performance, good yellowing resistance

7

SJ6400

47-53

2000-4000

≥52

180℃/10min

-

-

- General purpose resin for industry

8

SJ6400DT

47-53

2000-4000

≥52

180℃/10min

-

- Tribo version of SJ6400

9

SJ6711

48-55

2000-4500

≥54

160℃/15min 150℃/20min 140℃/30min

-

-

- Fast cure, low bake with good mechanical properties

10

SJ6722

48-55

2000-4000

≥52

160℃/20min

-

-

- Low bake with good mechanical properties and good flow

11

SJ6800

48-55

5800-8800

≥61

180℃/15min

-

-

- High TG, good mechanical properties

 

Hybrid polyester resin for epoxy resin cure(70/30)

No

Product
name

Acid value
(mgKOH/g)

Viscosity
(mPa.s/200℃)

Tg℃

Cure cycle

Tribo

OB

Characteristics

1

SJ6A

32-37

5000-7000

≥51

180℃/15min

-

-

- Suitable for matte finish, combines good flow and mechanical properties

2

SJ6B

32-36

3000-5500

≥52

180-200℃ /10-15min

-

-

- Outstanding boiling water resistance, good mechanical properties

3

SJ6BDT

32-36

3000-5500

≥52

180℃/15min

-

- Tribo version of SJ6B

4

SJ6BT

32-38

2500-5000

≥54

180℃/15min

-

-

- Good flexibility, good mechanical properties

5

 SJ7411

28-35

4000-7000

≥55

180℃/10min

-

-

- General purpose resin for industry

6

SJ7411DT

28-35

4000-7000

≥55

180℃/10min

-

- Tribo version of SJ7411

7

SJ7202

33-38

4000-6000

≥57

200℃/10min

-

- General purpose, low temperature curing, good flexibility and mechanical properties

8

SJ7800

30-35

5000-8000

≥63

180℃/15min

-

-

High TG, good mechanical - properties

 

Outdoor polyester resin for TGIC cure

No

Product
name

Acid value
(mgKOH/g)

Viscosity
(mPa.s/200℃)

Tg℃

Cure cycle

Tribo

OB

Characteristics

1

SJ4C

30-36

4500-6500

≥61

200℃/10min

-

- Suited to TGIC or HAA curing, Tribo application, good outdoor durability

2

SJ4E

30-36

6000-8000

≥64

200℃/10min

-

-

- 93/7,general purpose with excellent properties, suitable for Aluminum

3

•SJ4ET

29-34

4500-6500

≥62

200℃/10-15min

-

-

- 93/7,superior flow, good mechanical properties

4

SJ4ETDT

29-34

4500-6500

≥62

200℃/10min

-

- Tribo version of SJ4ET

5

SJ4G

18-24

6000-9000

≥59

200℃/10min

-

-

- 96/4,low acid value, suitable for matte dry blend system in combination with SJ4H

6

SJ4H

48-55

6000-9000

≥65

200℃/10min

-

-

- 90/10,high acid value, suitable for matte dry blend system in combination with SJ4G

7

SJ4100

32-37

6000-9000

≥66

200℃/10min

-

-

- 93/7,high Tg, good exterior durability

8

SJ4111

30-34

4500-6500

≥61

200℃/10min

-

-

- 93/7, excellent flow, good mechanical properties and good exterior durability

9

SJ4211

29-35

4500-6500

≥62

200℃/10min

-

-

- 93/7,good mechanical properties, superior exterior durability

10

SJ4222

35-40

2500-4500

≥60

200℃/10min

-

-

- 93/7, outstanding flow, suitable for thin film, excellent mechanical properties and weathering resistance

11

SJ4223

40-45

 2500-5000

≥61

200℃/10min

-

-

- 92/8,good flow, mechanical properties and aging resistance, suitable for transferring coating

12

SJ4401

28-32

6000-8000

≥63

200℃/10min

-

-

- 94/6, good price performance resin for general purpose, good mechanical properties

13

SJ4511

30-36

6500-8500

≥64

200℃/10min

-

-

- 93/7, good comprehensive properties, suitable for art-based production of powder coatings

14

SJ4522

29-34

4500-6500

≥62

200℃/10-15min

-

-

- 93/7,good flow, good mechanical properties, good exterior durability and yellowing resistance

15

SJ4588

32-36

4500-7500

≥63

200℃/15min

-

-

- 93/7, superdurable resin

16

SJ4700

30-37

3000-6000

≥58

160℃/15min 140℃/30min

-

-

- 93/7, high reactivity, low temperature curing, good flow and mechanical properties

17

SJ4800

23-28

4800-6800

≥60

200℃/20min

-

-

- 95/5, slow reactivity, good flow ,low TGIC demand formulations

18

SJ4811

23-28

5500-7500

≥61

200℃/10min

-

-

- 95/5, low TGIC demand formulations, good overall performance

19

SJ4822

20-24

6500-8500

≥59

200℃/20min

-

-

- 96/4, slow reactivity, low TGIC demand formulations, good overall performance

20

SJ4855

29-35

4500-6500

≥61

200℃/10min

-

- 93/7,good flow and mechanical properties, good exterior durability, superior heat and yellowing resistance

21

SJ4866

29-35

5500-7500

≥67

200℃/10min

-

-

- 93/7,high TG, good flow, high gloss, excellent exterior durability

22

SJ4866DT

29-35

5500-7500

≥67

200℃/10min

-

- Tribo version of SJ4866

 

Hydroxylated polyurethane resin for Isocyanate cure

No

Product
name

Acid value
(mgKOH/g)

Viscosity
(mPa.s/200℃)

Tg℃

Cure cycle

Tribo

OB

Characteristics

1

SJ1100

30~45

4000-7000

≥62

200℃/10min

-

-

- 80/20,general purpose, superior flow, good hardness, suitable for clear powder

2

SJ1200

90-120

3000-6000

≥51

200℃/15min

-

-

- 65/35, medium hydroxyl content, good flow,good overall performance

3

SJ1800

170~220

1500-4500

-

200℃/15min

-

-

- 50/50,high hydroxyl content, good mechanical properties

 

Polyester resin for primid cure

No

Product
name

Acid value
(mgKOH/g)

Viscosity
(mPa.s/200℃)

Tg℃

Cure cycle

Tribo

OB

Characteristics

1

SJ4B

28-32

3500-6000

≥61

180℃/10min

-

-

- 95/5, general purpose resin with good flow and mechanical properties

2

SJ4D

28-32

8000-10000

≥59

180℃/10min

-

-

- 95/5,good flow-cure balance, good yellowing resistance

3

SJ5100

28-32

3500-5500

≥59

180℃/10min

-

-

- 95/5, high gloss, good flow, good exterior durability

4

SJ5101

24-27

4500-6500

≥57

180℃/10min

-

-

- 96/4, excellent overall performance, good flow, especially suitable for high thickness coatings

5

SJ5122

28-32

3000-5000

≥57

180℃/10min

-

-

- 95/5, excellent overall properties ,good flow, high gloss and excellent exterior durability

6

SJ5122-DT

28-32

3000-5000

≥57

180℃/10min

-

- Tribo version of SJ5122

7

SJ5588

28-32

6000-8000

≥60

180℃/15min

-

-

- 95/5, superdurable resin

8

SJ5700

28-33

3000-6000

≥55

160℃/15min

-

- 95/5, high reactivity, low temperature curing, good mechanical properties and exterior durability

9

SJ5800

18-24

6000-8500

≥55

180℃/10min

-

-

- 96.5/3.5,low Primid demand formulations, good mechanical properties and exterior durability

10

SJ5811

19-24

5500-8500

≥61


200℃/10min

180℃/15min

-

-

- 96.5/3.5,low Primid demand formulations, high TG, slow curing, suitable for matte dry blend system in combination with SJ5866

11

SJ5866

67-72

6500-8500

≥60

180℃/15min

-

-

- 90/10, high Acid Value, suitable for matte dry blend system in combination with SJ5811

 

 

 

 
 
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