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Epoxy resin series
Home >> Products >> Epoxy resin series

 

Epoxy resin series

1.HyPerbranched epoxy resin HyPer E102 --The international advanced level

PRODUCT DESCRIPTION

HyPerbranched epoxy resin HyPer E102 are based on aromatic polyester polyether hyperbranched polymer, and which own particular properties, such as low viscosity, high molecular weight and high activity. These hyperbranched polymer are regard as the best reinforcing and toughening materials in general application of thermosetting epoxy resin. The company has more than ten invention patents about hyperbranched epoxy resin.And hyperbranched epoxy resinwas appraised to internationally advanced level and obtained the second grade award of Hubei provincial science and technology progress. More than 100 domestic and foreign universities and Research Institute have used our products for research and development of high performance epoxy resin material.

FEATURES & BENIFITS

        Low viscosity, high molecular weight, high activity, volatile-free

TYPICAL APPLICATIONS

       The hyperbranched epoxy resins can not only be thinners, reinforcing and toughening additives of thermosetting resins such as epoxy resin and episulfide resin, but also be reinforcing and toughening additives or defoamer of prosthodontics materials, potting compounds and coatings for electronic packaging. In addition, they can be intermediate for synthesis of other functional polymer. And they have also been applied in the aerospace and other high-end fields. 

TYPICAL PROPERTIES

Specifications of hyperbranched epoxy resin HyPer E102

Items

Technical data

Experiment Method

Appearance

Yellow transparent liquid

Visual Method

Solid content/%

≥95.0

100?C+1h/10.0g

Epoxy Value/mol/100g

0.20±0.05

GB16677-2008

VOC/%

≤5.0

100?C+1h/10.0g

Molecular Weight/g/mol

3200-3600

GPC

Viscosity, cp

700-1000

Enterprise Standard

APPLICATION EXAMPLES (reinforcing and toughening modification of  bisphenol-A epoxy resin)

 

 

2.Low viscosity reinforcing and toughening epoxy resin 

PRODUCT DESCRIPTION

Low viscosity reinforcing and toughing epoxy resin are based on aromatic polyester or polyether hyperbranched polymer, and which own particular properties, such as low viscosity, high activity, higher bonding ,higher tougheness and mechanical strength compared to conventional bisphenol-A epoxy resin.

FEATURES & BENIFITS

        Low viscosity, high activity, high bonding, high tougheness and mechanical strength

TYPICAL APPLICATIONS

This low viscosity reinforcing and toughening epoxy resin can be used in fields of solventless epoxy resin coating ,environmental friendly solventless epoxy adhesive and potting compounds. There are large amount of epoxide and hydroxyl group in this kind of epoxy resin, which enables them to be intermediate when preparing related functional polymer.

TYPICAL PROPERTIES

Specifications of low viscosity reinforcing and toughing epoxy resin

No.

E51

(CYD-128)

HyPer DE1050

HyPer DE1045

HyPer ME1050

HyPer ME1045

HyPer FE1050

Property

Yellowish liquid

Yellowish liquid

Yellowish liquid

Yellowish liquid

Yellowish liquid

Yellowish liquid

Epoxy Value mol/100g

0.51

0.49~0.51

0.43~0.46

0.49~0.51

0.43~0.46

0.49~0.51

Viscosity,cp

12000~15000

5000~7000

3000~3200

6000~8000

3000~3500

2000~2500

Tensile Strength,

MPa

64.74

75~78

70~72

72~76

70~72

Fluxral Strength,

MPa

105.38

115~125

110~115

124~127

115~120

Impact Strength,

KJ· m-2

17.40

50~58

42~45

45~50

35~40

Fracture toughness,

KPa·m1/2

1.83

3.0~3.2

2.5~2.7

2.8~3.1

2.5~2.7

Note

The curing agent is acrylonitrile modified diethylenetriamine for mechanical strength  testing.