About the Company
Guangzhou Feisi Synthesis Material Co., Ltd. was founded in 2013 and is located in the Huangpu Development Zone of Guangzhou. It is a high-tech enterprise dedicated to the R&D, production, sales, and service of water-based eco-friendly insulating coatings, self-adhesive coatings for silicon steel sheets, amorphous composite adhesives, and new energy photovoltaic materials.
Our company operates on the principles of "Innovation drives the future, quality creates value, integrity connects the world, and green solutions lead development." We are committed to providing customers with high-performance, eco-friendly material solutions.
Four Core Product Lines
1. Water-Based Eco-Friendly Insulating Varnish Series
High-performance water-based resin designed for insulating motor, generator, and transformer windings. Supports multiple impregnation processes including dip coating, continuous impregnation, and vacuum impregnation.
FS750(n) Water-Based Epoxy Insulating Resin
- Product Type:Single-component waterborne epoxy insulating resin
- Key Components:Epoxy resin, specialty curing agents, water, and others
- Applications:Insulation treatment for windings in motors, electric machines, and transformers
- Applicable Processes:Standard immersion, continuous dip coating, vacuum impregnation
- Eco-Friendly Features:Extremely low VOC, no co-solvents, low odor, and washable with water
- Performance Direction:Electrical insulation, bonding performance, heat resistance, and moisture resistance
Product Line Comparison Chart
| Comparison Item | FS7100 Series | FS7231 Series | FS7236 Series |
|---|---|---|---|
| Product Type | Single-component waterborne epoxy insulation resin | Single-component waterborne epoxy insulation resin | Single-component modified waterborne epoxy insulation resin |
| Key Advantages | High dielectric strength, strong adhesion, low VOC | Fast-curing, high-adhesion potting for small volumes; ideal for high-frequency transformers. | Cures at lower temperatures, resists flash rusting, and offers excellent toughness and water resistance. |
| Appearance | White lotion | White lotion | White to pale yellow emulsion |
| Viscosity (coating-4 cup, 23±2°C) | 15±5 s | 13±3 s | 15±5 s |
| Recommended | 120~130°C, 120~180 min | Dipping type: 120–130°C, 20–30 min; Immersion type: 110–130°C, 120–180 min | 80~120°C, 90~180 min |
| Normal Volume Resistivity | ≥1.0×10¹¹ Ω·m | ≥1.0×10¹¹ Ω·m | ≥1.0×10¹¹ Ω·m |
| Volume resistivity after water immersion | ≥1.0×10¹⁰ Ω·m | ≥1.0×10⁸ Ω·m | ≥1.0×10⁸ Ω·m |
| Dielectric Strength | ≥100 MV/m | ≥70 MV/m | ≥70 MV/m |
| bond strength | ≥100–120 N | ≥50 N | ≥50 N |
| Key Processes | Standard Immersion, Continuous Immersion | Dip coating or vacuum impregnation | Standard immersion, continuous immersion, vacuum impregnation |
| Typical Applications | Motors, motors, and transformer windings | High-frequency transformers, network transformers, fan motors | Compressor motors, industrial motors, appliance motors, universal motors |
| Shelf Life | Sealed at 25°C for 90 days | Sealed at 25°C for 180 days | Sealed at 25°C for 180 days |
II. Water-Based Self-Adhesive Silicon Steel Coating Series
High-performance water-based coating designed for self-adhesive insulation on silicon steel sheets and lamination of transformer and motor cores.
FS7360R Water-Based Epoxy Self-Adhesive Silicon Steel Coating
- Product Features:Water-based, eco-friendly, strong self-adhesion, and excellent insulation
- Applications:Transformer cores, motor stator cores, and reactor cores
- Technical Advantages:Replace traditional solvent-based coatings to reduce VOC emissions and boost production efficiency
III. Waterborne Phenoxy Resin Series
High-performance waterborne resin that replaces traditional fluorocarbon anti-corrosion coatings, offering superior water and vapor barrier properties for premium anti-corrosion applications.
PW33 Waterborne Phenoxy Resin
- Product Features:High barrier, weather-resistant, and non-toxic
- Applications:Metal corrosion protection, packaging coatings, and building protection
- Technical Advantages:Replace fluorinated compounds to meet green and sustainable development requirements
4. Polysulfide Curing Agent Series
A series of mercaptan-based epoxy curing agents designed for rapid bonding, low-temperature application, and thin-film curing. Available in multiple grades to meet diverse application requirements.
Polythiol Curing Agent Series
- GL1800:Tri-functional polyether polyol, rapid room-temperature gelation and curing
- GL1801:Cures in about 1 minutes with high bond strength
- GLS807:Cost-effective 5-minute cure agent with low thiol content
- GL1805:High-performance 5-minute curing agent with superior overall performance
- GL1810:Cures in about 10 minutes; balances operation time and efficiency.
- GL1820:Cures in about 20 minutes; easy to assemble
- GL1830:Sets in approximately 30 minutes for ample working time
- GL1860:Cures in approximately 60 minutes; ideal for large-area application
Thiol Mono-series
- GL1405:Tetrafunctional, low odor, colorless and transparent
- GL1305:Tri-functional, TMPMP, transparent liquid
- GL1405-W:Stable modified type with long shelf life
- GL1405-L:Low-odor, fast-curing
- GL1301:High Refractive Index, Optical Material Applications
- GL1504:Trifunctional, enhanced adhesion
Waterborne Polysulfhydryl Series
- FS6600:Water-based drying accelerator with excellent transparency
- FS6900:Waterborne polysulfide; transparent after curing, low odor
Thiol Promoter Series
- GL1500:Tertiary amines; excellent clarity; yellowing resistance
- K54/DMP-30:Fast curing speed and high reactivity
- GL2020:Latent curing agent: easily dispersible, cures at low temperatures
- GL2081:Latent curing agent with stable storage
- GL2023:Imidazole adduct with excellent heat resistance
- GL2040:Imidazole adduct; cured surface is matte and smooth.
Brand Endorsement
Guangzhou Feisi Synthetic Materials Co., Ltd. is a high-tech enterprise with a comprehensive R&D system and manufacturing capabilities. Our products have passed multiple quality certifications and serve numerous leading companies both domestically and internationally.
Contact Us
Company Name:Guangzhou Faith Synthetic Materials Co., Ltd.
Address:Huangpu Development Zone, Guangzhou
Business Inquiry:Contact our technical team for sample testing and support.

