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Clear Epoxy Resin Liquid Epoxy And Hardner For Dry Type Transformer Electrical Insulation
Clear Epoxy Resin Liquid Epoxy And Hardner For Dry Type Transformer Electrical Insulation
Clear Epoxy Resin Liquid Epoxy And Hardner For Dry Type Transformer Electrical Insulation
Clear Epoxy Resin Liquid Epoxy And Hardner For Dry Type Transformer Electrical Insulation
Clear Epoxy Resin Liquid Epoxy And Hardner For Dry Type Transformer Electrical Insulation
Clear Epoxy Resin Liquid Epoxy And Hardner For Dry Type Transformer Electrical Insulation
Clear Epoxy Resin Liquid Epoxy And Hardner For Dry Type Transformer Electrical Insulation
Clear Epoxy Resin Liquid Epoxy And Hardner For Dry Type Transformer Electrical Insulation
Specifications
Brand Name :
WENYOU
Model Number :
9519
Certification :
CE UL,ISO
Place of Origin :
CHINA
MOQ :
20KG
Price :
3USD
Payment Terms :
L/C, T/T
Supply Ability :
200ton/month
Delivery Time :
10DAYS
Packaging Details :
bag
Liquid Epoxy resin :
Epoxy APG resin system for indoor applications
Description

Clear Epoxy Resin of Liquid Epoxy and Hardner for dry type transformer and electrical insulation

SHANGHAI WENYOU INDUSTRY CO., LTD.

Outdoor epoxy resin

LW-9527A/LW-9527B System

Version of 2019.10 No:2019109527

Epoxy resin LW-9527A 100pbw Formulation
Hardener LW-9527B 100pbw
Color paste LC series * 1 pbw

Viscous liquid, premixed, hot-curing two component epoxy resin system for outdoor applications.

Applicable for automatic pressure gelation process (APG). Excellent environmental stress cracking resistance properties and high resistance to erosion under UV-radiation. Glass transition temperature: 75-90℃

 Properties

Outdoor electrical insulation products for medium and high voltage applications such as 12-40.5kv insulators, current and voltage transformers, etc.

 Application
Product Data
LW-9527A is a system of modified cycloaliphatic epoxy resin premix. LW-9527B is a system of modified saturated structure carboxylic anhydride hardener premix.
Properties Unit Value Properties Unit Value
Appearance Visual Viscous liquid Appearance Visual Viscous liquid
Filler content %wt. 58-63 Filler content %wt. 58-63
Viscosity at 70℃ mPa.s 900-1800 Viscosity at 70℃ mPa.s 1000-2000
Density at 25℃ g/cm3 1.75-1.85 Density at 25℃ g/cm3 1.75-1.85
Flash point ℃ About 135 Flash point ℃ About 140
Epoxy resin LW-9527A and hardener LW-9527B can be processed by following conditions after fully mixed under vacuum conditions. Process condition
Processing parameters Automatic pressure gelation
Epoxy / hardener mixture temperature 10-35℃/1-1.5 hours
Feeding process Pressurized (0.5-5bar)
Mold temperature 130-140℃
Gelation time 10-60mins
Post cure 110-120℃×6-10 hours

Gelation time
Temperature Gelation time
At 120℃ 10-20mins
At 140℃ 4-8mins
At 160℃ 1.5-3mins

Tested system: Epoxy resin LW-9527A / Hardener LW-9527B: 100/100; Cure conditions:120℃ × 4hours + 120℃ × 8 hours;

Note: the following data are tested based on GB standard, and only for customers’ reference, Detailed properties should be tested by in accordance with customers’ actual conditions.

 Mechanical and physical properties
Properties Value Properties Value
Glass transition temperature (DSC) 75-90℃ Thermal conductivity 0.8-0.9W / mk
Tensile strength 65-90N / mm2 Thermal decomposition ＞320℃
Flexural strength 95-145N / mm2

Water absorption

(23℃×10days)

 0.10-0.20 % by wt.
Compressive strength 130-180N / mm2 Water absorption (100℃×60 mins) 0.08-0.15 % by wt.
Impact strength 8-16kJ / m2 Surface resistivity 1014Ω
Curing shrinkage 0.9-1.1% Volume resistivity 1015Ω.cm
Flammability (4mm) HB Class Dielectric strength 25-30 kV / mm
Loss factor 0.02
The components have to be stored in tightly sealed and dry original containers in an environment at 6~35℃;. Under these conditions, the shelf life will correspond to the expiration date stated on the label ( normally 12 months). After this date, the product may be reanalyzed to confirm if it validates yet. Partial emptied containers should be closed tightly immediately after use. Storage
LW-9527A 20 or 220 or 1200kg/drum, LW-9527B 20 or 220 or 1200kg/drum; Packing
If eyes are contaminated by epoxy resin, hardener or mixture for casting, the eyes should be treated and washed immediately by clean running water for 10 to 15 minutes. If necessary, the person shall be sent to hospital. If the skin is stained or splashed by the materials, it shall be wiped immediately and washed off by clean water. If the person feels very hurt or burn wounds, he or she shall be sent to hospital immediately. If the clothes are Contaminated, the people shall change the suits immediately. If the operator breathes in the vapour and feel bad, he or she shall be moved to outside. Any other doubt, please consult doctors or us for medical assistance. First aid

Clear Epoxy Resin Liquid Epoxy And Hardner For Dry Type Transformer Electrical Insulation

Product tags

epoxy resin dry type transformer

,

epoxy resin dry type transformers

,

transformer paper insulation
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Clear Epoxy Resin Liquid Epoxy And Hardner For Dry Type Transformer Electrical Insulation

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Product Detail
Brand Name :
WENYOU
Model Number :
9519
Certification :
CE UL,ISO
Place of Origin :
CHINA
MOQ :
20KG
Price :
3USD
Contact Supplier
video
Clear Epoxy Resin Liquid Epoxy And Hardner For Dry Type Transformer Electrical Insulation
Clear Epoxy Resin Liquid Epoxy And Hardner For Dry Type Transformer Electrical Insulation
Clear Epoxy Resin Liquid Epoxy And Hardner For Dry Type Transformer Electrical Insulation
Clear Epoxy Resin Liquid Epoxy And Hardner For Dry Type Transformer Electrical Insulation

Shanghai Wenyou Industry Co., Ltd.

Verified Supplier
3 Years
shanghai, shanghai
Since 2008
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Electrical Epoxy Resin, Outdoor Epoxy Resin, Flame Retardant Epoxy Resin
Total Annual :
15000000-25000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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