Powered by Made-in-China.com

Formaldehyde-Free Grandsyn™ G4-St High-Density Insulating Pressboard for Eco-Conscious Designs
US$1.00-999.00
1 Piece
Product specifications
size
Thickness
Product profile
Application
Capacitor, Generator, Inductor, Insulation Sleeving, Motor, TransformerColor
CustomMaterial
Sulfate Softwood Pulp FibersModel NO.
G4Thickness
1.0-9.0 mmTransport Package
Wooden Box PackageSpecification
2100×4200, 3200×4200, 2200×4400(customization)Trademark
Grandsyn™Origin
Hunan, ChinaKey features
Formaldehyde-Free Composition: Made from 100% imported electronic-grade sulfate softwood pulp fibers, free of adhesives and pollutants.
High Electrical Strength: Features excellent mechanical properties, high temperature resistance, and anti-aging capabilities.
Transformer Oil Compatibility: Ensures excellent compatibility with transformer oil for reliable performance in electrical equipment.
Certified Quality Standards: Complies with IEC 60641-3-1 and GB/T 19264.3-2013 standards for safety and performance.
Customizable Color Options: Color is customizable to meet specific design requirements for eco-conscious applications.
Versatile Application Range: Suitable for capacitors, generators, inductors, motors, transformers, and new energy equipment.
Flexible Customization Services: Offers full customization, minor customization, and flexible customization from samples or designs.
100% Finished Product Inspection: Ensures quality through visual and function inspection of all finished products.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: >24h CertifiedTerms of Payment: T/T, LC, D/P, etc.
AI-Powered supplier vetting
SummaryThe supplier manufactures mechanical and electrical equipment and supplies insulating cardboard, with a 19,454.74 m² plant, nine production lines, and in-stock capability. It offers broad customization based on samples, designs, or full requirements, but reports no new products in the past year, no ODM service, no SDK, and only three years of total R&D engineer experience. Quality inspection instructions are reportedly established and uniformly followed, although no quality management-system certification or quality-staff count is provided. International capability appears limited: one year of international trade experience, two export-trade staff, no overseas agents, branches, warehouse, showroom, or offline trade-show participation, and domestic primary markets. Lead times are stated as within 15 workdays in both peak and off-peak seasons. Financial data is incomplete and inconsistent for assessment, so financial credibility cannot be determined.
Supplier typeThe supplier is a manufacturer in the electrical and electronics sector, focused on insulating cardboard and mechanical/electrical equipment, with a 19,454.74 m² plant and nine production lines. Its primary export market is domestic, indicating a manufacturing-oriented supplier with limited demonstrated international reach.
After-Sales capabilityThe supplier has no overseas warehouse, showroom, agents, or branches, and offers services in zero countries outside its stated domestic market. These slices provide no evidence of an established overseas after-sales network.
R&D capabilityThe company description includes research and development of new materials, but it reports no new products during the past year, no ODM service, no available SDK, and only three years of total R&D engineer experience. This indicates some stated R&D activity but limited evidence of recent product innovation or advanced development capability.
Production capacityProduction infrastructure includes nine production lines, multiple listed processing machines, in-stock capability, and stated lead times within 15 workdays in both peak and off-peak seasons. However, there is no valid manufacturing-capacity contract with related subcontractors and no documented supplier-service assessment procedures or approved supplier list.
Customization capabilityThe supplier explicitly offers customization from samples and designs, full customization, minor customization, and flexible customization. The same broad customization capability is reported in both R&D and design-service information, providing direct evidence of strong customization coverage.
Product Q&A
Q:What materials are used to make this pressboard?
A:
It is made from 100% imported electronic-grade sulfate softwood pulp fibers, ensuring high quality and purity.
Q:Is this product free of harmful substances?
A:
Yes, it is formaldehyde-free, adhesive-free, and free of metallic and organic pollutants.
Q:What certifications does this product have?
A:
It complies with IEC 60641-3-1 and GB/T 19264.3-2013 standards.
Q:What are the available thickness options?
A:
The thickness ranges from 1.0 mm to 9.0 mm.
Q:Can the color of the pressboard be customized?
A:
Yes, the color is customizable to suit specific design needs.
Send Inquiry
*To:
Guangxin Technology (Xinshao Dexin) Co.,Ltd.
Guangxin Technology (Xinshao Dexin) Co.,Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Phenolic Resin Bonded Laminated Pressboard High Density Insulation Sheet for Transformer
US$1.46-1.50
100 kg(MOQ)
High-Dielectric Grandsyn™ G4-St High-Density Insulating Pressboard for Demanding Environments
US$1.00-999.00
1 Piece(MOQ)
Electrical Insulation Cardboard High Density Press Board for Power Transformer Components
US$1.46-1.50
100 kg(MOQ)
High-Strength Grandsyn™ G4-Tk High-Density Ultra-Thick Insulating Pressboard for Ultra-High Voltage
US$1.00-999.00
1 Piece(MOQ)
Electrical Insulation Presspaper/Pressboard / Paperboard for Oil Transformers
US$1.80-2.00
50 kg(MOQ)
High Density Paper Board Pressboard Paper Board for Electrical Insulating
US$0.93-2.50
100 kg(MOQ)
Weidmann Type Alternative High Density Laminated Pressboard
US$1.46-1.50
100 kg(MOQ)
High-Temperature Grandsyn™ G4-St High-Density Insulating Pressboard for Thermal Stability
US$1.00-999.00
1 Piece(MOQ)
IEC 60641-3-1 Type B. 3.1 High Density Transformer Insulation Paperboard Pressboard
US$1.46-1.50
100 kg(MOQ)
Dimensionally Stable Grandsyn™ G4-Tk High-Density Ultra-Thick Insulating Pressboard for Tight Tolerances
US$1.00-999.00
1 Piece(MOQ)
High Density Grade Insulating Press Board / Paperboard for Transformer
US$1,400.00
1 Ton(MOQ)
Electrical Insulation Presspaper Insulation Pressboard for Oil Transformer
US$0.79-1.20
10 Pieces(MOQ)
Insulation Pressboard for Transformer
US$1.00-3.00
500 kg(MOQ)
Transformer Pressboard/High Density Pre-Compressed Pressboard for Transformer
US$1.50-3.00
1,000 kg(MOQ)
Electrical Insulation Presspaper/Pressboard for Oil Transformer
US$1.80-2.00
50 kg(MOQ)
DMD Epoxy Prepreg Material 6640 Class F Insulation Pressboard
US$1.70-2.00
1,000 kg(MOQ)
Presspaper, Pre Compressed Pressboard, Laminated Pressboard, Pressphan
US$1.80-2.00
50 kg(MOQ)



















