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APG Process And Casting Electrical Insulation Epoxy Resin 9516 Outdoor Type

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APG Process And Casting Electrical Insulation Epoxy Resin 9516 Outdoor Type

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Brand Name : wenyou

Model Number : 9516

Certification : ISO.CE

Place of Origin : CHINA

MOQ : 20KG

Price : 2.3-2.85USD/KG

Payment Terms : L/C, T/T, Western Union, MoneyGram

Supply Ability : 500BARELS/MONTH

Packaging Details : IRON BARREL

Chemical Resistance : High

Color : Transparent

Curing Time : Fast

Durability : High

Heat Resistance : High

Impact Resistance : High

Name : Injection Epoxy Resin

Type : Epoxy Resin

Viscosity : Low

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SHANGHAI WEN YOU INDUSTRY CO. , LTD .

Outdoor Epoxy Resin

LE- 9516/LH-9516 Syetem

Epoxy resin

Hardener

Filler

Color paste

LE-9516

LH-9516

Silica

LC-

100pb w

100pbw

350-400pbw

3pbw

 Formulation

A two component saturated epoxy resin system without premixed filler, liquid at room temperature. Performance

It is suitable for both APG injection process and vacuum casting process.

Excellent UV resistance, excellent thermal and thermal shock resistance, excellent environmental resistance and

excellent electromechanical performance.

Outdoor high-voltage electrical insulation parts such as: insulators, transformers

and other insulation products.

 Application

Resin LE-9516 is a modified saturated epoxy resin system .

Physical and chemical indicators

Curing agent LH-9516 is a modified weathering anhydride curing agent.

Property Unit Standard Property Unit Standard
Appearance Visual Transparent-yellow liquid Appearance Visual Transparent-yellow liquid
Epoxy value Eq/kg 4.0-4.5 viscosity at 25℃ mPa.s 150-400
viscosity at 25℃ mPa.s 500- 1500 Density at 25℃ g/cm3 1.17- 1.24
Density at 25℃ g/cm3 1.16- 1.20 VP Pa About 0.5
VP at 25℃ Pa <0.01 Flash point ℃ About 140
Flash point ℃ About 135

Epoxy resin LE-9516, curing agent LH-9516 and a certain amount of filler can be mixed

according to the following curing process after fully mixing under vacuum conditions:

Process

Processing parameters Automatic Pressure Gelation Vacuum casting
Epoxy Resin/Hardener mixing temperature 40℃/1-2h 50-60℃/1- 1.5h
Feeding method Pressure(0.5-5bar) Vacuum (casting pot)
Mold temperature 130-150℃ 105℃/4-6h
Gelation time 10-50mins 80℃/4h+100℃/2h+120℃/2h
Post-curing 130-140℃×6-10h 130-140℃×6-10h

Page1 of 2 9516 Specification Page1 of 2

APG Process And Casting Electrical Insulation Epoxy Resin 9516 Outdoor TypeAPG Process And Casting Electrical Insulation Epoxy Resin 9516 Outdoor Type

LE-9516:LH-9516=100:100

Gel time

Temperature Gel time
at 120℃ 20-40mins
at 140℃ 9-18mins
at 160℃ 4-8mins

Mechanical and physical properties

Test system: Resin LE- 9516 / curing agent LH-9516 / silica flour=100/100/400 Curing conditions: 120 ° C × 4hours +

140 ° C × 8hours

Note: The following performance data are measured according to the national standard and are for user reference only.

The specific application data should be determined according to the actual conditions of the user.

Properties Typical results Properties Typical results
Tg(DSC) 60-80℃ Thermal decomposition temperature >320℃
tensile strength 60-80N/ mm2

Water absorption rate (23 ° C × 10

days)

 0.10-0.20 %by wt.
Flexural strength 100- 130N/ mm2

Water absorption rate (100 ° C × 60

minutes)

 0.08-0.15 %by wt.
Compressive strength 140- 190N/ mm2 Surface resistivity 1014 Ω
Impact strength 8- 16kJ/ m2 Volume resistivity 1015 Ω.cm
Curing shrinkage 0.8- 1.0% Dielectric strength 31 kv/mm
Flame resistance (4mm) HB level Dielectric loss 0.02
Thermal conductivity 0.8-0.9W/mk

Storage

Storage of the components should be kept at 6-35℃ in tightly sealed and dry. Under these conditions, the shelf life should be correspond to the package labeled ( normally 12 months). After this date, the product may be re-analysis to confirm if it validate yet. Partial emptied containers should

be closed tightly immediately after use.

Package

Epoxy resin 20kg/pail or 220kg/pail or 1200kg/pail, Hardener 20kg/pail or 220kg/pail or 1200kg/pail.

First Aid

Contamination of eyes by resin, hardener of casting mix should be treated immediately by flushing with clean,running water for 10 to 15minutes, a doctor should then be consulted. Material smeared or splashed on the skin should be dabbed off, and the contaminated area then washed and treated with a cleaning cream. A doctor should be on the event of severe imitation of burns. Contaminated clothing should be changed immediately. Anyone taken ill after inhaling vapors should be moved out of doorsimmediately,in all case of doubt call for medical assistance.

Page 2 of 2 9516 Specification Page 2 of 2

APG Process And Casting Electrical Insulation Epoxy Resin 9516 Outdoor TypeAPG Process And Casting Electrical Insulation Epoxy Resin 9516 Outdoor TypeAPG Process And Casting Electrical Insulation Epoxy Resin 9516 Outdoor TypeAPG Process And Casting Electrical Insulation Epoxy Resin 9516 Outdoor Type

APG Process And Casting Electrical Insulation Epoxy Resin 9516 Outdoor Type

APG Process And Casting Electrical Insulation Epoxy Resin 9516 Outdoor Type


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