Electrical Insulating Fr4 G10 G11 Fiberglass Epoxy Fiberboard Sheet
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Product Highlights
- Customized Dimensions: Available in 1020x1220mm, 1020x2040mm, 1220x2440mm or fully customized sizes.
- Customized Color Options: Acceptable for yellow, green, black, orange, red, brown, white, or custom colors.
- Free Sample Availability: Free samples provided; customers only need to cover shipping charges.
- High Thermal Resistance: Heat resistance grade F Class with thermal rating B 130 for stable performance.
- Wide Thickness Range: Thickness available from 0.2mm to 150mm to meet various application needs.
- ISO 9001:2008 Certified: Manufacturing process certified under ISO and ISO9001:2008 standards.
- Fast Delivery Time: Generally delivered within 3 to 7 days depending on order quantity.
Product Attributes
- Customization
- Available
- Application
- Industrial Equipment, High Voltage
- Color
- Orange, Black, Red,Brown,White
- Material
- Insulation Sheet
- Maximum Voltage
- <10KV
- Thermal Rating
- B 130
- Thickness
- 1mm~60mm
- Certification
- ISO, ISO9001:2008
- Tensile Strength
- 400MPa
- Keywords
- Fr4 Fiberglass
- Sample
- Free Sample
- Density
- 1.8-2.0g/cm3
- Rated Voltage
- 220V
- Type
- Insulation Sheet
- Dlmension
- 1020X1220mm, 1020X2040mm, 1220X2440mm, Customized
- Packing
- Export Packaging on Pallet
- Heat Resistance Grade
- F Class
- Typically Color
- Yellow, Green, Black, Customized
- Customized Color
- Acceptable
- Specification
- 1020*2020mm
- Trademark
- YouDa
- Origin
- Liaoning, China
- Production Capacity
- 100 Ton/Tons Per Month
- Package Size
- 100.00cm * 120.00cm * 20.00cm
- Package Gross Weight
- 50.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Electrical Insulating Fr4 G10 G11 Fiberglass Epoxy Fiberboard Sheet
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Electrical Insulating Fr4 G10 G11 Fiberglass Epoxy Fiberboard Sheet -
Electrical Insulating Fr4 G10 G11 Fiberglass Epoxy Fiberboard Sheet -
Electrical Insulating Fr4 G10 G11 Fiberglass Epoxy Fiberboard Sheet -
Electrical Insulating Fr4 G10 G11 Fiberglass Epoxy Fiberboard Sheet -
Electrical Insulating Fr4 G10 G11 Fiberglass Epoxy Fiberboard Sheet -
Electrical Insulating Fr4 G10 G11 Fiberglass Epoxy Fiberboard Sheet -
Electrical Insulating Fr4 G10 G11 Fiberglass Epoxy Fiberboard Sheet
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Product Description
|
No.
|
Index name
|
Unit
|
Value
|
|
1
|
vertical bending strength
|
MPa
|
≥340
|
|
2
|
parallel impact strength
|
KJ/m2
|
-
|
|
3
|
water absorbency
|
mg
|
-
|
|
4
|
vertical electrical strength
|
Kv/mm
|
13-19.5
|
|
5
|
vertical layer voltage resistance
|
KV
|
-
|
|
6
|
parallet layer breakdown voltage
|
KV
|
≥35
|
|
7
|
dielectric constant
|
/
|
≤5.5
|
|
8
|
dielectric loss factor
|
/
|
≤0.04
|
|
9
|
surface resistivity
|
|
-
|
|
10
|
volume resistivity
|
M·m
|
-
|
|
11
|
heat resistance grade
|
/
|
≥5x104
|
Q1: How about providing samples?
Of course, we can sent you a sample for free. Customers just need to pay a little shipping charge.
Q2: How about the quality of mass production?
Our warehouse staff will leave another same sample as yours. The production process will be under your requirement.
Q3: How about the delivery time?
It depends on order quantity. Generally speaking, the delivery time will be within 3 to 7 days.
Q4: How about the packaging?
We will use professional craft paper to package on plywood pallet. If you have special packaging requirements, we will pack as your need.
Q5: How about the payment terms?
Payment≤1000 USD, 100% in advance. Payment≥1000 USD, 30% T/T in advance, balance before shipment.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI2491238". Items marked "
" are certified.
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Company Profile
Shenyang YouDa Trading Import & Export Co., Ltd. Your Ideal Partner for Global Electrical Safety
Since 1990, Shenyang YouDa Trading Import & Export Co., Ltd. Has been committed to advancing innovation and safety in the global electrical industry. With over three decades of expertise, we are not only a trusted manufacturer of insulation materials but also a driving force in building a safer electrical future worldwide.
1. Insulation Materials - The Core of Electrical SafetyAs a comprehensive enterprise integrating R&D, manufacturing, and exports, Shenyang YouDa has established itself as a leader in insulation solutions.
Our extensive product portfolio includes:
Rigid laminated insulation boards, rods, and tubes
(Epoxy board, epoxy tube, epoxy rod, fiberglass board, fiberglass rod, fiberglass tube, phenolic cloth board, phenolic cloth rod, phenolic cloth tube, etc. )
Flexible insulation papers and composites
(AMA, DMD, AHA, NHN, polyester film, polyimide film, etc. )
High-performance mica products with outstanding heat resistance and dielectric strength
Every product is designed to provide reliable protection for transformers, motors, generators, and high-voltage equipment. With strict quality control and advanced processing capabilities, we ensure that every detail meets the highest standards of electrical safety.
2. Engineering Plastics - Strength and Reliability in Harsh EnvironmentsIn industries where durability is essential, Shenyang YouDa delivers advanced engineering plastics that withstand extreme operating conditions. Our products feature:
High-temperature resistance
Superior mechanical strength
Excellent corrosion protection
(PP Board, PC Board, PVC Boards, Acrylic , etc. )
These materials are widely applied in heavy machinery, mining, rail transportation, renewable energy, and even aerospace sectors - guaranteeing long-term stability and performance where reliability cannot be compromised.
3. Transformer Coolers - Precision and EfficiencyWith state-of-the-art automated welding technology and modern production lines, our transformer coolers offer outstanding efficiency and flexibility.
Key features include:
Annual production capacity exceeding 6, 000 tons
Fin widths of 520mm, 480mm, and 310mm
Customizable pitch distances from 500mm to 4000mm
These innovations ensure that we can provide tailored cooling solutions to meet the diverse needs of transformer manufacturers worldwide.
Global Reach, Shared SuccessShenyang YouDa's products and solutions are trusted across multiple industries - from power systems and renewable energy to automation, transportation, and aerospace. Guided by the principle of safety through innovation, we stand as a reliable partner for companies seeking world-class insulation and electrical protection solutions.
In today's interconnected world, we warmly welcome international partners to join us in forging a secure electrical future. With professional services, exceptional products, and a spirit of collaboration, Shenyang YouDa Trading Import & Export Co., Ltd. is ready to grow and prosper together with you.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Shenyang, Liaoning, China
-
Plant Area
- 150 square meters
-
Number of Employees
- 28
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Dalian Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
-
Main Products
- Transformer Radiator, Insulation Paper, Insulation Sheet, Electrical Insulation Paper, Insulation Films, Fish Paper, DDP Paper
-
Production Lines
- 1
-
Production Machines
- Sculpture Machine, Cutting Machine
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization
-
OEM Service Available
- Yes
-
R&D Engineers
- 5 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2019-12-16
-
Export Year
- 5 Years
-
Main Markets
- Africa, East Asia(Japan/ South Korea)
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- How about providing samples?
- Of course, we can sent you a sample for free. Customers just need to pay a little shipping charge.
- How about the quality of mass production?
- Our warehouse staff will leave another same sample as yours. The production process will be under your requirement.
- How about the delivery time?
- It depends on order quantity. Generally speaking, the delivery time will be within 3 to 7 days.
- How about the packaging?
- We will use professional craft paper to package on plywood pallet. If you have special packaging requirements, we will pack as your need.
Send your message to this supplier
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