10-50mm Alkali Free Fireproof Heat Insulation Fiberglass Wrapping Tape Excellent Thermal Stability Insulation Grade Tape for Water Pump Motor Coil Wrapping
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Product Highlights
- This product is RoHS compliant, with 2026 latest test report available, meeting EU environmental protection requirements. It contains no restricted hazardous substances.
- High temperature resistance up to 600 degree C, long term stable performance at high temperature.
- Excellent electrical insulation performance, reliable insulation for motor and transformer.
- High tensile strength no less than 400N/20mm, strong binding and wrapping force.
- Corrosion resistant to acid and alkali, durable in harsh working environment.
- Low moisture absorption, stable insulation performance in humid environment.
- Uniform thickness, smooth surface, easy unwinding and wrapping.
- Custom width and length available, factory direct supply.
Product Attributes
- Customization
- Available
- Application
- Electrical Insulation, Fire Barrier, Thermal Insulation, Motor, Transformer and Cable
- Color
- White
- Model NO.
- Alkaline-free Glass Fiber Ribbon
- Material
- E-Glass / Alkali-Free Fiberglass
- Maximum Voltage
- <10KV
- Thermal Rating
- High Temperature 600°C
- Product Name
- Non-Alkali Fiberglass Tape
- Certification
- RoHS Compliant
- Thickness
- 0.10mm,0.11mm,0.13mm,0.15mm,0.20mm,0.35mm
- Width Tolerance
- 1-2mm
- Transport Package
- Cartons and Wooden Pallets
- Specification
- Width 10-50mm
- Trademark
- Zhonghao
- Origin
- Xuchang, Henan, China
- HS Code
- 7019510090
- Production Capacity
- 500000kg
- Package Size
- 54.00cm * 33.00cm * 33.00cm
- Package Gross Weight
- 30.000kg
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.
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Product Description



NO. | Item | Unit | Normalvalue | ||||
1 | Thickness | Nominal Value | mm | 0.08 | 0.1 | 0.15 | 0.2 |
Tolerance | mm | ±0.008 | ±0.01 | ±0.0015 | ±0.02 | ||
2 | Width and Tolerance | <25 | mm | ±1 | |||
>25 | ±2 | ||||||
3 | Density | Warp Direction | Root: 10mm | 22±1 24±1 27±1 27±1 27±1 | |||
Weft Direction | 20±1 22±1 15±1 15±1 15±1 | ||||||
4 | Warp Breakage | Single End | mm | ≤100 | |||
Double Ends | ≤30 | ||||||
5 | Breaking Strength | N/20mm | ≥400 | ≥600 | |||
6 | Edge Defect | No loose edge, tight edge, notched edge or thick edge that affects normal use | |||||
7 | Foreign Matter | Free of foreign matter | |||||
8 | Stain | Free of rust stain; total length + width of oil stain <14mm | |||||
9 | Alkali Metal Oxide | ≤0.8 | |||||
10 | Long-term operating temperature | ℃ | 600 | ||||
11 | Storage Requirement | Shall be stored in a dry, clean and well-ventilated warehouse with temperature not exceeding 40℃, away from fire sources, heating equipment and direct sunlight | |||||
12 | Shelf Life | month | 12 months from the date of manufacture; products exceeding 12 months shall be inspected in accordance with product standards, and qualified products can still be used | ||||


2.Transformers
3.Electrical Coils
4.Cables & Wires
5.High-Temperature Equipment
6.Home Appliances
7.Automotive Electrical Components
8.Industrial Insulation Systems
Product Name | Alkaline-free Glass Fiber Ribbon |
Brand | Zhonghao |
Place of Origin | China |
Product Type | E-Glass Fiberglass Tape |
Temperature Resistance | Heat-resistant |
Width Range/Thickness Range/Roll Length | Customizable |
Application Scenarios | Electrical Insulation, Fireproof Wrapping, Thermal Insulation |


About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI269526". Items marked "" are certified.
Company Profile
Xuchang Zhonghao Insulation Materials Co., Ltd. Professional Insulation Materials Manufacturer Since 2011
Chinabased manufacturer focusing on R&D, production and export of highperformance electrical insulation materials, widely applied in motors, transformers, newenergy equipment and rail transit industries.
Main products: 6520 Polyester Film Insulation Fish Paper, 6630 DMD insulation paper, Diamond Dotted Paper, Electrical Crepe Paper Tube, Electrical Pressboard, Cable Paper, NMN/NHN composite foil, Varnished Fiberglass Cloth, insulating varnish, fiberglass tape, polyester & polyimide film, custombuilt insulation parts.
Custom sizes available Strict quality control & international certifications Onestop service: Technical support & global logistics arrangement Flexible trade terms: FOB / DDP and other Incoterms, multilanguage documentation provided
We serve global customers with consistent reliable quality. Feel free to send us your inquiry!
Address: No. 2988 South Ring Road, Xuchang Economic and Technological Development Zone, Henan, P. R. China
Keywords: Insulation Materials, DMD Insulation Paper, NMN Composite Foil, Insulating Varnish, Insulation Tape, Polyester Film, Cable Paper, Electrical Crepe Paper Tube, Polyimide Film, Custom Insulation Products, China Insulation Manufacturer
We supply our insulation materials to over 30 countries across the globe and have built long-term partnerships with numerous world-renowned transformer manufacturers.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 2988, South Ring Road, Economic & Technological Development Zone, Xuchang, Henan, China
-
Registered Capital
- 3,000,000 RMB
- Terms of Payment
- T/T, LC, Western Union, PayPal
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- QING DAO, TIAN JIN, BING BO
-
Minimum Order Quantity
- 100 kg
-
Supply Chain Partners
- 6
Our Production Capability & Technical Expertise
- Main Products
- Insulating, Insulating Paper, Insulating Tube, Fiberglass Tape, Electrical Insulating Board, Glass Fiber Unidirectional Tape, Electrical Crepe Paper Tube, Dotted Diamond DDP Paper, Electrical Pressboard, Transformer Accessories
-
Production Machines
- bar cutting machine, cutting machine
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-09-22
- Main Markets
- Southeast Asia, Mid East, South America, Africa, Oceania, Eastern Asia
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
FAQ
- What thickness and width options do you have?
- Thickness ranges from 0.10mm,0.11mm,0.13mm,0.15mm,0.20mm,0.35mm. Standard width is 10mm, 15mm, 20mm, 25mm, 50mm.
- What standard does this product comply with?
- Manufactured according to GB/T 20627.2-2006 standard,Compliant with RoHS .
- What is the maximum working temperature?
- Long term working temperature is up to 600 degree C, suitable for high temperature insulation applications.
- What is this tape mainly used for?
- It is widely used for motor coil binding, transformer winding banding, cable wrapping and electrical equipment insulation.
- What is the tensile strength?
- Tensile strength is no less than 400N/20mm, varies by thickness. Thicker tape has higher strength.
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