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3M氟化液HFE-7100,FC-40,FC-3283,FC-770,PF-5060,HFE-7200,EGC-1700,FC-77,HFE-71IPA,HFE-72DA可以满足半导体及电子行业极端需求!
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3M氟化液HFE-7100,FC-40,FC-3283,FC-770,PF-5060,HFE-7200,EGC-1700,FC-77,HFE-71IPA,HFE-72DE等产品具有良好的化学惰性,电气绝缘性能,热传导性和独特的低表面张力,广泛用于清洗、热传导、制造、测试方面的多样化要求,可以满足半导体及电子行业极端需求!
HFE-7100
HFE-71IPA
HFE-71DE
HFE-72DA
HFE-7500
 
 

 
HFE-72DE电子清洗剂/精密清洗剂

Introduction产品简介

3M清洗剂HFE-72DE是由HFE-7200HFE-7100,反式二氯乙烯组成。在混合溶剂中反式二氯乙烯分别和HFE-7100和HFE-7200两种氟醚化合物形成共沸物。HFE-72DE混合物蒸汽脱脂,分析其组分很少改变,而且十分安全,能够有效的去除中等、重度清洗。

HFE-72DE广泛应用于各种清洗。HFE-72DE用于替代臭氧破坏物质、氯化溶剂等对环境、健康有影响或不安全的的清洗剂。HFE-72DE不会破坏臭氧,对环境友好。HFE-72DE表面张力低,不燃而且十分稳定,所以应用于浸洗或者气相清洗,来去除助焊剂残留和脱脂,还可以作为涂层的溶剂和分散剂。

3M Novec 72DE Engineered Fluid is a blend of methyl nonafluorobutyl ether (C4F9OCH3), ethyl nonafluorobutyl ether (C4F9OC2H5), and trans-1,2-dichloroethylene (t-DCE). In this mixture of solvents the t-DCE forms azeotropes with each of the hydrofluoroether components. The blend has been analyzed during evaporation and extended use in a vapor degreaser and found to have a consistent composition that is safe ?and effective for medium- to heavy-duty degreasing applications.

Novec 72DE fluid is ideal for a wide range of cleaning applications. It is intended to replace ozone depleting and chlorinated solvents as well as other solvent systems that do not have as favorable health, safety, or environmental properties. This? Novec product has zero ozone depletion potential and other favorable environmental properties (see Table 2). 3M Industrial Hygiene monitoring indicates there is a large margin of safety between the exposure guidelines that have been established for each of the components and exposures anticipated from intended end-use applications. The high solvency and low surface tension, nonflammability and stability of Novec 72DE fluid make it ideal for immersion and vapor degreasing applications. These properties also make the solvent ideal for certain coating and lubricant deposition applications where increased solvency is desired.

Applications典型应用
Cleaning, rinsing and drying agent 清洗、漂洗和干燥的溶剂
- Cleaning of oils, greases, waxes
Specialty solvent applications特殊溶剂

物理化学性质Typical Physical Properties– Table 1


性质

HFE-72DE

CFC-113

HCFC-141B

HCFC-225
Ca/cb

TCE

Pecr

nPb

分子式

Azeotrope

C2Cl3F3

C2Cl2H3F

C3Cl2HF5

C2HCl3

C2Cl4

C3H7Br

沸点℃

43

48

32

54

87

121

71

冰点℃

N/A

﹣35

﹣103

-131

-86

-23

-110

闪点

None

None

None

None

None

None

None

KB值

52

31

56

31

129

90

125

液体密度g/ml@25℃

1.28

1.56

1.23

1.55

1.44

1.62

1.35

表面张力dynes/cm@25℃

19

17.3

19.3

16.2

32.3

29.5

25.9

蒸汽压 mm Hg

350

331

569

290

74

18

250

挥发热cal/g@bp

52

35

53.3

34.6

56.4

50.1

58.8

粘度cps@25℃

0.45

0.68

0.43

0.59

0.54

0.75

0.49

 

 

环境性质Environmental Propertie - Table 2


性质

HFE-72DE

CFC-113

HCFC-141B

HCFC-225
Ca/cb

TCE

Pecr

nPb

臭氧破坏潜值ODP

0

0.8

0.1

0.03

0

0

0

温室效应系数GWP

43

6000

700

180/620

low

low

low

 

 

 

HFE-72DE符合美国EPA要求,是符合环保要求的精密及电子清洗剂

HFE-7100HFE-7200FC-40FC-3283FC-770FC-77PF-5060PF-5070,EGC-1700EGC-1720HFE-71IPA,HFE-71DA,HFE-71DE,HFE-72DA,HFE-72DE,HFE-75003M Novec Contact Cleaner,3M Novec Electronic Degreaser,3M Novec Flux Remover


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