Developed for amorphous materials to unlock superior performance
Amorphous Strip Composite Adhesive
High-Strength Bonding · Low Loss · Reliable & Durable
Expert in Waterborne Epoxy Insulating Resins and Self-Adhesive Coating Solutions
Waterborne Epoxy Self-Adhesive Silicon Steel Coating
High-Efficiency Insulation · Eco-Friendly · Superior Performance
10+ years of industry experience | Proprietary core technologies developed in-house | 500+ partner clients
Innovation Empowers · Win-Win Cooperation
Serving the new energy motor, transformer, and industrial motor industries
About Faith
Guangzhou Feisi Synthetic Materials Co., Ltd. specializes in the R&D and production of waterborne epoxy insulation resins, waterborne silicon steel self-adhesive coatings, and amorphous strip composite adhesives. We provide bonding and insulation solutions for new energy vehicle motors, industrial motors, transformers, and amorphous magnetic materials industries.
Core Products
Five product lines delivering high-performance material solutions for new energy, electrical equipment, and other industries.
Amorphous Strip Composite Adhesive
Single-component epoxy adhesive designed for interlayer composite forming of amorphous alloy strips. Features low VOC, environmental compliance, and excellent pressure-sensitive positioning to enhance core strength and reduce motor losses.
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Waterborne Epoxy Self-Adhesive Silicon Steel Coating
A single-component waterborne epoxy emulsion coating designed for rapid bonding and forming of thin silicon steel sheets and amorphous ribbons, offering low odor, low VOC, and long shelf life.
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Water-based epoxy insulating resin
Single-component waterborne epoxy insulation resin is an eco-friendly, low-VOC material with excellent electrical and bonding properties, specifically designed for insulating windings in home appliances, industrial motors, and transformers.
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Polythiol Epoxy Fast Curing Agent
The thiol curing agent series is specifically designed for epoxy resins, enabling rapid gelation and curing at low temperatures and in thin coats. Ideal for winter construction and quick repairs.
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Water-based phenoxy resin
Waterborne phenoxy resin engineered for high-performance composite materials, delivering exceptional adhesion strength, chemical resistance, and eco-friendly properties. Ideal for electronic encapsulation and composite applications.
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Robust R&D capabilities and a comprehensive quality management system
Patent Technology
Holds national invention and utility model patents for water-based epoxy impregnating varnishes and coatings, mastering core formulation technologies to build a comprehensive intellectual property barrier.
Professional R&D Team
Our R&D and application team, with extensive expertise in polymer and electrical insulation materials, maintains long-term technical exchanges and collaborative projects with universities such as South China University of Technology and South China Agricultural University.
International Certifications
The product is UL certified in the U.S. and complies with international standards such as RoHS, REACH, and SVHC. It has also achieved ISO9001 quality management system certification, ISO14001 environmental management system certification, and ISO45001 occupational health and safety management system certification.
Industry-leading technology
Surpassed technical barriers faced by numerous domestic and international competitors in high- and low-frequency transformers, large oil-immersed transformer coil impregnation and coating, and electric vehicle motor applications, pioneering multiple industry-first solutions.
Application Areas
Widely used in core sectors such as new energy, power equipment, and industrial manufacturing.
New Energy Vehicles
Bonding of motor stator cores and insulation protection for battery packs
Power Equipment
Transformer core, instrument transformer, and inductor manufacturing
Photovoltaic New Energy
Silicon ingot slicing, solar module encapsulation
Industrial Motors
Motor stator and rotor, compressor motor assembly
Company Achievements
Multiple certifications demonstrating corporate strength
Partners
Build long-term partnerships with industry-leading companies
Company News
Stay updated on Freescale's latest news and industry insights
Adhesives for Amorphous Strip: Comprehensive Insulation and Bonding Solutions for Motors, Wind Power, and Electronics
Core bonding failures, amorphous strip delamination, VOC exceedances in varnishing, and slow potting cure times—often the issue isn't process capability but a lack of integrated materials. Guangzhou Feisi elevates its six core products into "process-grade bundled solutions," shifting from single-component sales to industry-level BOM combinations. Serving motor, wind energy storage, and electronics sectors, we resolve end-to-end pain points in insulation and bonding.
Waterborne Epoxy Insulating Varnish vs. Solvent-Based: A Deep Dive into VOCs, Costs, and Compliance
After the mandatory implementation of GB 30981.2-2025 on 2026/6/1, VOC levels in solvent-based insulating varnishes commonly exceeded limits by more than 10 times. Based on actual test data from the Feisi FS7100 series, this article provides a deep comparison between water-based epoxy and solvent-based insulating varnishes across four dimensions: core parameters, pros and cons, total cost, and environmental compliance—helping motor manufacturers make informed switching decisions.
End-to-End Insulating Varnish Production: Guangzhou Feisi IQC/IPQC/OQC Quality Management & Factory Audit Guide
This article offers a frontline perspective from Guangzhou Feisi Synthetic Materials Co., Ltd., documenting the five quality checkpoints for water-based epoxy insulating varnish and silicon steel self-adhesive coating—from raw material receipt to finished goods shipment. Coverage includes IQC full inspection of incoming materials, automated PFMEA control in production, laboratory testing standards, ERP batch traceability, and OQC release criteria with triple review and triple check. Plus, 8 Q&A on common factory audit issues.
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