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Invented for Materials

Pioneering functional polymer film solutions for photovoltaic, energy storage, lithium battery, and industrial applications. Driving innovation toward a zero-carbon future.

Explore Products Our Technology
17+

Years of R&D and manufacturing experience

300+

Patents applied globally

100+

Countries and regions served

About Betterial

Founded in 2007 and headquartered in Changzhou, Jiangsu Province, Betterial is a specialized "Little Giant" enterprise focusing on the R&D, production, sales, and service of functional polymeric film materials. With over 17 years of expertise, we have become a trusted partner in the new energy and advanced materials industries.

Our main products include encapsulant films for PV modules, backsheets and front sheets, energy storage and lithium battery insulation materials, special coating materials, and adhesives. These are widely used in photovoltaic, energy storage, electric vehicles, consumer electronics, and home decoration sectors.

Production Facility

Global Manufacturing Footprint

  • Five Major Production Bases: Changzhou, Yancheng, Chuzhou, Xianyang, and Vietnam
  • Global Capacity: Over 130GW planned production capacity
  • Strategic Partners: Longi, TRINA, Jingke, JA Solar, and other global leaders
  • Market Reach: Serving clients across 100+ countries and regions
Global Operations

Innovative R&D & Quality Control

At Betterial, innovation is at the core of everything we do. Our advanced R&D capabilities and rigorous quality control ensure cutting-edge, reliable materials for the most demanding applications.

Innovative R&D

  • Technical iterations in TOPCon, HJT, BC, Perovskite, and stacked perovskite modules
  • Development of light-weight PV module encapsulation materials for mass production
  • Upstream extension to synthesize particles and broaden industrial chain layout
  • Innovative launch of lithium battery insulation materials for energy storage systems

Quality Control

  • Comprehensive testing protocols across all production stages
  • ISO-certified manufacturing processes and environmental standards
  • Advanced analytical labs for material performance validation
  • Real-time monitoring and traceability systems for full batch control
R&D Lab

Our Product Portfolio

Comprehensive range of high-performance functional films for diverse industrial applications.

N-TOPCon Encapsulation Solution

N-TOPCon Encapsulation Solution

Advanced encapsulation for single and double-sided power generation PV modules. Optimized for high efficiency and long-term reliability.

  • • Compatible with N-type TOPCon cells
  • • High light transmittance
  • • Excellent adhesion and durability
HJT Encapsulation Solution

HJT Encapsulation Solution

Tailored for heterojunction technology modules, offering superior thermal stability and low degradation.

  • • Low-temperature curing
  • • High UV resistance
  • • Enhanced module lifetime
0BB Encapsulation Solution

0BB Encapsulation Solution

Designed for zero-busbar solar cells, reducing shading loss and improving module efficiency.

  • • High conductivity interface
  • • Stress buffering layer
  • • Compatibility with advanced cell designs
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BC Encapsulation Solution

Back-contact module encapsulation with high aesthetic and performance standards.

  • • Single and double glass variants
  • • High mechanical strength
  • • Low potential-induced degradation
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Perovskite Module Encapsulation

Next-generation encapsulation for perovskite and tandem solar cells.

  • • Moisture and oxygen barrier
  • • Flexible and lightweight
  • • Scalable for mass production
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Light-weight PV Module Encapsulation

Innovative materials enabling ultra-light solar modules for BIPV and transportation.

  • • Weight reduction up to 60%
  • • High impact resistance
  • • Easy installation
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Backsheet Materials (BPF Series)

High-performance backsheets including BPF-801B, 807, 805, 803M, and more.

  • • UV and weather resistance
  • • High dielectric strength
  • • Long service life
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Energy Storage & Battery Materials

CCS hot pressing film, insulating tapes, aerogel pads, and flame-retardant coatings.

  • • Thermal management solutions
  • • Electrical insulation
  • • Safety and reliability enhancement
View Full Product Catalog

Driving Innovation Forward

17+

Years of Expertise

Continuous R&D and manufacturing leadership in functional films since 2007.

300+

Patents Filed

Global intellectual property portfolio reflecting our innovation leadership.

100+

Global Markets

Serving customers across more than 100 countries and regions worldwide.

Our Vision

Betterial is committed to exploring the possibilities of the road to zero carbon emission. Through deep integration of energy storage and photovoltaic technologies, we aim to lead the industry with controllable, speedy, and cutting-edge material innovations.

Frequently Asked Questions

What are Betterial's core product lines?

Betterial specializes in encapsulant films for PV modules, backsheets/front sheets, energy storage and lithium battery insulation materials, special coating materials, and adhesives used across photovoltaic, energy storage, and industrial sectors.

Where are Betterial's production facilities located?

We operate five major production bases in Changzhou, Yancheng, Chuzhou, Xianyang (China), and Vietnam, with a global planned capacity exceeding 130GW.

Does Betterial support perovskite solar technology?

Yes, we offer dedicated encapsulation solutions for perovskite and stacked perovskite modules, addressing moisture, oxygen, and thermal stability challenges.

What R&D capabilities does Betterial have?

With over 300 patents filed, our R&D focuses on TOPCon, HJT, BC, 0BB, and lightweight PV technologies, extending upstream to particle synthesis and industrial chain integration.

Get in Touch

Learn more about our functional film solutions and how Betterial can support your business.

Visit Official Website

For inquiries, please visit the official site to access contact options.

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