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{"title":"Low Viscosity High Dielectric Strength Epoxy Resin, Vacuum Pouring Epoxy","imgUrl":"https:\/\/img.chinax.com\/nimg\/d2\/1f\/053ed146e08ee564fb17f524eee9-200x200-1\/low_viscosity_high_dielectric_strength_epoxy_resin_2c_vacuum_pouring_epoxy.jpg","attrs":{"Payment Terms":"Normally T\/T,L\/C","Usage":"12~40.5kV insulators, current & voltage transformers, dry type transformers etc","Viscosity at 40\u00b0C":"16000 - 35000mPa.s","Appearance of epoxy resin":"White viscous liquid"}}
{"title":"Dry And Oil Transformer Epoxy Resin Apg Process Cas No 68928-70-1","imgUrl":"https:\/\/img.chinax.com\/nimg\/f3\/3f\/dccfde6cddfdc42ca14feeb6a8f7-200x200-1\/dry_and_oil_transformer_epoxy_resin_apg_process_cas_no_68928_70_1.jpg","attrs":{"Brand Name":"WENYOU","Model Number":"9088","Certification":"CE UL ISO","Place of Origin":"China"}}
{"title":"Thermally Conductive Epoxy Resin for Transformers and Bushings","imgUrl":"https:\/\/img.chinax.com\/nimg\/c0\/5e\/c71363517433b50514004a9d32e0-200x200-1\/thermally_conductive_epoxy_resin_for_transformers_and_bushings.jpg","attrs":{"Place of Origin":"Shanghai, China","Brand Name":"WENYOU","Minimum Order Quantity":"5000","Price":"$2.70-2.90"}}
{"title":"Dry - Type Transformer Epoxy Resin Cheap Liquid Epoxy Resin Hardener","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/88\/a7bdfb457a39a88d51c41ba96ae1-200x200-1\/dry_type_transformer_epoxy_resin_cheap_liquid_epoxy_resin_hardener.jpg","attrs":{"Brand Name":"wenyou","Model Number":"8216F","Certification":"ISO9001, ISO14001, SGS, and UL","Place of Origin":"China"}}
{"title":"Crack Resistance Transformers Indoor Insulators Epoxy Resin","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/e4\/87712268ed01d6ac78489c1529c0-200x200-1\/crack_resistance_transformers_indoor_insulators_epoxy_resin.jpg","attrs":{"Brand Name":"wenyou","Model Number":"8224A","Certification":"ISO9001, ISO14001, SGS, and UL","Place of Origin":"China"}}
{"title":"Reliable raw material epoxy resin liquid fast delivery stable products","imgUrl":"https:\/\/img.chinax.com\/nimg\/79\/62\/35d01729bab1b9cc427bcf9ec389-200x200-1\/reliable_raw_material_epoxy_resin_liquid_fast_delivery_stable_products.jpg","attrs":{"Brand Name":"wenyou","Model Number":"8216F","Certification":"ISO9001, ISO14001, SGS, and UL","Place of Origin":"China"}}
{"title":"Excellent transformer maker epoxy resin producer environment friendly chemicals","imgUrl":"https:\/\/img.chinax.com\/nimg\/6b\/ff\/f8b855698b70f1a9fed8c6ed9ed6-200x200-1\/excellent_transformer_maker_epoxy_resin_producer_environment_friendly_chemicals.jpg","attrs":{"Brand Name":"wenyou","Model Number":"8213","Certification":"ISO9001, ISO14001, SGS, and UL","Place of Origin":"China"}}
Engineered for outdoor CT/VT transformers, this prefilled Bisphenol-A epoxy system delivers vibration-resistant potting for 12-40.5kV coils exposed to extreme weather. LW-8224A resin + LW-8224B anhydride hardener provide crack-resistant encapsulation protecting delicate windings from mechanical stress, temperature swings (-40°C to 155°C), and environmental degradation.
Critical Advantages
Vibration Damping: Shields sensitive CT/PT coils from operational stress
Outdoor Endurance: Superior UV/weather resistance for transformers
Crack Resistance: Withstands thermal cycling in low/high temperature conditions
High-volume production of vibration-resistant parts
Performance Properties
Property
Specification
Dielectric Strength
>20 kV/mm (ASTM D149)
Temp Range
-40°C to +155°C operational
Crack Resistance
Excellent (1,500+ thermal cycles)
Vibration Damping
60%+ stress reduction vs. standard epoxies
Cure Conditions
Room temperature (24-72 hrs)
Color Options
Customizable (LC-Series paste)
Simplified Formulation
Component
Product
Proportion
Epoxy Resin
LW-8224A
100 pbw
Hardener
LW-8224B
100 pbw
Colorant
LC-Series*
3 pbw
*Add for UV-stable pigmentation in outdoor applications
Technical Superiority for Demanding Environments
This electrical-grade potting compound combines prefilled precision with outdoor durability. Its optimized viscosity ensures complete gap filling for CT/VT windings, while room temperature curing slashes production costs. Validated for 12-40.5kV transformers, it delivers unmatched mechanical-electrical stability under thermal shock, vibration, and moisture exposure - ideal for dry-type transformers in renewable energy grids and substations.
Advantage
Package Image
Shipment Image
Example Application Image
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2008
Total Annual:
15000000-25000000
Employee Number:
50~100
Ecer Certification:
Verified Supplier
Shanghai Wenyou Industry Co., Ltd.mainly engaged in the advanced materialsof MV and HV insulation products for indoorand outdoor use, both suitable for APG andvacuum casting.
Our wide range of products includes epoxy resin, flame retardant resin, curing agents, outdoor modifiers, toughe... Shanghai Wenyou Industry Co., Ltd.mainly engaged in the advanced materialsof MV and HV insulation products for indoorand outdoor use, both suitable for APG andvacuum casting.
Our wide range of products includes epoxy resin, flame retardant resin, curing agents, outdoor modifiers, toughe...