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Global Supplier of Eco-Friendly & Safety New Material Solutions

Sichuan EM Technology Co., Ltd. (EMT) is a global solution provider of environmentally safe new materials, committed to enhancing life quality through innovation in insulation, optical films, and specialty resins.

55+
Years of Expertise
300+
Independent Products
3000+
Serving Customers
2500+
Employees

About Dongfang Insulation

Sichuan EM Technology Co., Ltd. (EMT) is a global solution supplier of eco and safety new materials. Headquartered in Mianyang, southwest China, we have comprehensive R&D and manufacturing capabilities to produce advanced materials for a wide range of industries.

As the first public company in China to manufacture electrical insulation materials (Stock Code: 601208), we are committed to innovation, quality, and sustainability. Our mission is to provide safe and environmentally friendly new material solutions for society and create a better new life.

  • 55+ Years of Industry Leadership
  • 2500+ Skilled Employees
  • Global Manufacturing Sites
  • ISO-Certified Quality Systems
Learn More About Us
R&D Lab Production Line Quality Testing

Our Products

We offer a comprehensive portfolio of high-performance materials for insulation, electronics, optics, and industrial applications.

PET Film

PET Film

High-strength, thermally stable polyester film for insulation and industrial applications.

  • • High dielectric strength
  • • Excellent thermal stability
  • • Low moisture absorption
  • • Wide temperature range
BOPP Film

BOPP Film & Metalized Film

Biaxially oriented polypropylene films with excellent clarity and barrier properties.

  • • High tensile strength
  • • Excellent optical clarity
  • • Good moisture barrier
  • • Available in metalized versions
PC/PP Casting Film

PC/PP (Casting) Film/Sheet

Cast films and sheets with high impact resistance and dimensional stability.

  • • High transparency
  • • Excellent impact strength
  • • Good chemical resistance
  • • Thermal formability
Flexible Laminate

Flexible Laminate

Multi-layer laminates for flexible printed circuits and insulation systems.

  • • High flexibility
  • • Excellent dielectric properties
  • • Thermal stability
  • • Customizable layer structures
Rigid Laminate

Rigid Laminate & Machined Part

High-performance laminates and precision-machined components for industrial use.

  • • High mechanical strength
  • • Excellent arc resistance
  • • Dimensional stability
  • • CNC machinable
Adhesive Tape

Adhesive Tape & Protection Film

Specialty tapes and protective films for surface protection and bonding.

  • • High adhesion strength
  • • Clean removal
  • • UV resistance
  • • Customizable thickness
Optical PET Base Film

Optical PET Base Film

High-clarity films for backlight modules, polarizers, and OCA applications.

  • • Low haze, high transmittance
  • • Matte and glossy finishes
  • • Low oligomer content
  • • Diffusion and release variants
Epoxy Resin

Epoxy Resin Series

Bisphenol A, F, brominated, and phosphorus-containing epoxy resins for electronics.

  • • High purity
  • • Excellent electrical properties
  • • Flame retardant options
  • • Tailored for encapsulation
PVB Resin

PVB Resin & Interlayer

Polyvinyl butyral resins and interlayers for safety glass and laminated applications.

  • • High adhesion to glass
  • • Excellent optical clarity
  • • Impact absorption
  • • Weather resistance
Flame Retardant Chips

FR Polyester Chips

Flame-retardant polyester chips and special grades for enhanced safety.

  • • UL94 V-0 compliant
  • • Low smoke emission
  • • Thermal stability
  • • Halogen-free options
Phenolic Resin

Phenolic Resin Series

Resins for tires, rubber products, and casting coated sand applications.

  • • High thermal resistance
  • • Excellent binding properties
  • • Custom formulations
  • • Used in foundry industry
Salicylic Acid

Salicylic Acid & Intermediates

High-purity chemical intermediates for pharmaceutical and industrial use.

  • • Pharmaceutical grade
  • • High purity (>99%)
  • • Stable crystalline form
  • • Bulk supply available

Key Applications

Our materials are engineered for performance in critical industries worldwide.

Power Facilities

Insulation systems for transformers, switchgear, and high-voltage equipment.

Power Applications

Components for power electronics, inverters, and energy storage systems.

Safety & Health Protection

Flame-retardant and low-smoke materials for public safety applications.

ICT Facilities

Materials for data centers, communication infrastructure, and servers.

Consumer Electronics

Optical films, adhesives, and insulation for smartphones and devices.

IGBT

Insulation and thermal management materials for IGBT modules.

Laminated Busbar

Flexible and rigid laminates for high-current power distribution.

Industrial Solutions

Custom materials for automotive, aerospace, and heavy industry.

Innovation & Quality

At Dongfang Insulation, innovation is at the core of everything we do. Our dedicated R&D team continuously develops new materials to meet evolving market demands.

Innovation Platform

We operate a state-of-the-art innovation center focused on eco-friendly, high-performance materials with enhanced safety and reliability.

Test Laboratory

Our ISO-certified laboratory conducts rigorous testing for electrical, thermal, mechanical, and chemical properties to ensure product excellence.

  • Advanced R&D Facilities
  • 300+ Independent Products
  • Global Patent Portfolio
  • Customer-Centric Development
R&D Lab Testing Equipment Quality Control
55+
Years in Business
300+
Product Innovations
3000+
Global Customers
2500+
Employees Worldwide

Frequently Asked Questions

What are your prices?

Our prices are subject to change depending on supply and other market factors. We will send you an updated price list after your company contacts us for further information.

Do you have a minimum order quantity?

We're flexible on demand of MOQ; it shall be negotiated as per specific inquiry.

Can you supply the relevant documentation?

For specific TDS (Technical Data Sheets), kindly send your inquiry to [email protected].

Where is your headquarters located?

Our headquarters is located at No. 188 Sanxing Road, Mianyang 621000, Sichuan, China.

Get in Touch

Contact us for product inquiries, technical support, or partnership opportunities.

Address

No. 188 Sanxing Road, Mianyang 621000, Sichuan, China

Phone

+86-816-2295680

Visit Official Website to Contact

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