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联系人:徐先生   电话:021-50396381   
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CAS:【25322-68-3】
产地:欧洲

PEG

200

300

400

600

1000

1500

3350

4000

6000

8000

CFTA  nomenclature(a)

PEG-4

PEG-6

PEG-8

PEG-12

PEG-22

PEG-32

PEG-75

PEG-90

PEG-135

PEG-180

Average  molecular weight

200

300

400

600

1000

1500

3350

4000

6000

8000

Average OH-number          mg KOH/g

561

374

280

187

112

75

33

28

19

14

Viscosity range

-at 99℃                       mm2/s

3.9-4.8

5.4-6.4

6.8-8.0

9.9-11.3

16.0-19.0

26-33

76-110

110-158

250-390

470-900

-at 25℃                       mm2/s

41-47

59-66

76-85

± 130

(b)

(b)

(b)

(b)

(b)

(b)

Melting range                      ℃ 

-65

-15 to -8

4 to 8

20 to 25

35 to 40

43 to 50

53 to 58

50 to 58

55 to 62

56 to 63

Density(c)                      g/cm3

1.124

1.125

1.126

1.127

1.093

1.093

1.093

1.09

1.08

1.08

Refractive index(c)           

1.458

1.462

1.465

1.467

1.455

1.456

1.456

1.456

1.455

1.456

Solubility in water           % by weight

complete

complete

complete

complete

70

70

62

50

± 50

± 50

Hygroscopicity at23℃and relative humidity of 50% (ref.glycerol 100)

70

60

55

40

35

30

low

Very low

Very low

Very low

Surface tension           mN/m at 25℃

44.5

44.5

44.5

44.5

(b)

(b)

(b)

(b)

(b)

(b)

Flash point (open cup)    ℃

>170

>190

>220

>235

>245

>260

>260

>260

>260

>260

Heat of fusion                   kJ/kg

-

155

150

146

155

155

180

-

192

192

Liquid specific heat kJ/kg/K

2.2

2.2

2(d)

2.49

2.25(e)

2.25(e)

2.25(e)

2.25(e)

2.25(e)

2.25(e)

Coefficienr of              /℃ at 20℃

Thermal expansion

0.00073

0.00073

0.00073

0.00073

(b)

(b)

(b)

(b)

(b)

(b)

Thermal            ╲╳╱/mK at 20℃

conductivity

0.23

0.23

0.23

0.23

(b)

(b)

(b)

(b)

(b)

(b)

Heat of combustion at 25℃        kJ/kg

23.4

25.0

25.4

25.6

25.9

26.0

26.1

26.1

26.2

26.2

 

产品应用

Pharmaceuticals(制药)

Plastics and resins(塑料、树脂)

Mining(采矿)

·Ointments

·Modified resins

·Coal slurries

·Capsules, tablets,pills binders

·Modifiers giving waterdispersible

·Flocculation

·Suppositories

Alkyds

Rubber industry(橡胶工业)

·Liquid prescriptions

·Antistatic agents

·Heat transfer agents

·veterinary

·Mold release agents

·Mould release agents

Cosmetics(化妆品)

·Pigment carrier

·Rubber compounding

·Lotions

·Plasticizer

·Lubricants

·Deodorant sticks

Paper industry(造纸业)

·Pigment carrier

·Shaving creams

·Softeners 

Petroleum industry(石油化学工业)

·Hand creams

·Adhesive plasticisers

·Metal corrosion inhibitors

·Toothpastes

·Antistatic agents

·Desulphurisation

·Lipsticks

·Coatings

Metal industry(金属加工业)

Detergents(洗涤剂)

·Ludricants

·Lubricants

·Soaps

·Cellophane plasticisers

·Drawing and extrusion

·Intermediates

Printing(印刷)

·Cleaning and polishing

Textile and leather industry(纺织品和皮革工业)

·Bases for ball-point inks

·Binding agent for abrasives

·Emulsifiers

·Binders for stamp-pad inks

·Electroplating

·Conditioners and softeners

·Humectant for steam-ser inks

·Soldering

·Finishing aids

·Softeners in fibre-dye

Wood(木业)

·Latex coatings

·Inks

·Anticracking agent

·Antistatic agents

·Thickeners

·Preservation

·Lubricants and sizes

·Paper treatment

Chemical intermediates(化学中间体)

·Spinning

Ceramics Glass(陶瓷、玻璃)

·Intermediates for PEG esters

·Fibre synthesis

·Glazing

·Complexing agents

·Leather tanning

·Lubricants

·Brake fluid lubricants

·Dye carrier

·Binding

·Polyurethane foams,prepolymers

聚乙二醇被定义为非毒性产品, PFG200、300、400和600包装为ISO集装罐或钢桶;PEG1000、1500、3350、4000、6000和8000的为袋装,当然也可以按熔融状态交货。