Pi Polyimide Film Tape Coated with a High Performance Silicone Adhesive
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Product Highlights
- H-Class Insulation: Provides reliable electrical insulation for transformers, capacitors, and electrical motors.
- Customizable Dimensions: Available in variable thickness (0.025mm-1.2mm) and custom widths according to specific requests.
- Silicone Adhesive Technology: Features high-performance silicone adhesive that leaves no residue even after high-temperature exposure.
- ISO 9001 & ROHS Certified: Manufactured under ISO 9001:2008 standards and certified ROHS compliant for international export.
- 24/7 Technical Support: Engineers and support staff available around the clock for technical assistance and service.
- Free Sample Availability: Free samples provided (up to 20mm width or A4 size); sample costs returned after first order.
- Die-Cut Options: Offers die-cut options with peel-off backing for conformability to uneven surfaces.
Product Attributes
- Customization
- Available
- Application
- Aerospace, Automotive Manufacturing, Construction Industry, Electronic device, Solar Panel
- Color
- Golden
- Model NO.
- pi adhesive tape
- Installation Method
- Adhesive
- Material
- Pi
- Maximum Voltage
- >100KV
- Thermal Rating
- H 180
- Thickness
- 0.04-0.06
- UV Protection
- No
- Width
- According to Custom Request
- Adhesive
- Yes
- Used
- Electrical
- Fire Resistance
- Yes
- Type
- Insulation Film
- Chemistry
- Hybrid Insulation
- Classification
- Hybrid Insulation Materials
- Certification
- ISO9001
- Transport Package
- Carton
- Specification
- 0.04mm-0.08mm
- Trademark
- RY
- Origin
- China
- Production Capacity
- 5000kg/Day
- Package Size
- 30.00cm * 40.00cm * 35.00cm
- Package Gross Weight
- 15.000kg
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 Pi Polyimide Film Tape Coated with a High Performance Silicone Adhesive
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Product Description
| Backing | Polyimide film |
| Adhesive | Silicone adhesive |
| Color | golden |
| Usage | Heat shielding, Masking protection, H-class insulation |
| Feature |
1 3M equivalent polyimide tape, cost effective ! 2 Heat shielding 300°C / 572°F 3 H-class insulation 5KV 4 Silicone adhesive no glue residue 5 Variable thickness from 0.06mm to 1.2mm 6 Size 0.06mm X 500mm X 33m or customized size |
| Advantage |
A.Trading & Factory Supplier since 2004 B.ISO 9001:2008, ROHS, SGS certified for exports C.Complete industry chain from R&D, production to sales D.Shanghai location best for international trade F.Perfect service available 24/7 |
| Application |
I.PCB,SMT masking protection in electronics II.H-class insulation protection for electrical devices like transformer and capacitor III.Coil wrapping IV. High heat shielding below 300°C/572°F |
| Sample | 1. We send sample at most 20mm width roll or A4 paper size for free 2. Customer shall bear the freight charges 3. Sample and freight charge just a show of your sincerity 4. All sample related cost shall be returned after first deal 5. It is workable to most of our clients Thanks for cooperation |
| Lead time | 15 workdays |
| Delivery | FOB Shanghai,CFR,CIF |
| Payment | L/C or TT,Escrow,e-credit line |
* Silicone adhesive
* Withstands high temps (260oC/ 500 F)
* Dielectric properties
* Die cut options with peel-off backing
* Conformable to uneven surfaces
* No residue even after exposure to high temperatures or chemicals
* High quality
Technical Parameters of performance
| Material | Polyimide film | |
| Tickness(mm) | 0.025mm±0.005mm | |
| Adhesive | Silicone | |
| Operate temperature(°C) | 260 | |
| Total thickness(mm) | 0.065 | |
| Voltage resistance(KV) | 7 | |
| Insulation resistance(MΩ) | 106 | |
| Tensile strength(N/25mm) | 120 | |
| Elongation at break(%) | 55 | |
| Adhesion(N/25mm) | 6.25 | |
| Width(mm) | Depend on your choice | |
| Length(m) | 50 | |
| Class of insulation | High |







Company Information
Xuchang Ruiyuan insulation material co.,ltd insist on the
idea " GOOD QULAITY, GOOD SERVICE ". it is establish 20years old.
It is located in Xuchang City, Henan Province, China. From 2010 year old our company begin deal international trade, based on the original business. Till now we import and export to many contries, such as United Kingdom, Germany, France, Ukrain, Bulgaria, Italy, India, Pakistan, Bangladesh, Korea, Brzil and so on.
Our manufacturing technique is leading in this field and well known in the world. Now there are more than 20 product facilities, and 105 staff, including 5 senior technical, 20 intermediate technical. Main products are manufactured on international standard.
Our products mainly used for transformer and electrical motor, we produces insulation paper, insulation board, insulation tape,insulation film and also sales PTFE FR4 PA6 and cable wire.
We will develop with you by best-quality products, warm-hearted service and mutually beneficial cooperation!




About the Supplier
Company Profile
Xuchang Ruiyuan insulation material Co., Ltd insist on the idea " GOOD QULAITY, GOOD SERVICE ".
It is establish 20 years old.
We located in Xuchang City, Henan Province, China. From 2010 year old our company begin deal international trade, based on the original business. Till now we import and export to many contries, such as United Kingdom, Germany, France, Ukrain, Bulgaria, Italy, India, Pakistan, Bangladesh, Korea, Brzil and so on.
Our manufacturing technique is leading in this field and well known in the world. Now there are more than 20 product facilities, and 105 staff, including 5 senior technical, 20 intermediate technical. Main products are manufactured on international standard.
Our products mainly used for transformer and electrical motor, we produces composite insulation paper, electrical insulation board, teixble insulation tape and adhesive fiberglass tape, insulation film and also sales PTFE FR4 PA6 and cable wire.
We will develop with you by best-quality products, warm-hearted service and mutually beneficial cooperation!
About Our Factory & Business Background
- Address
- Yan'an Road Xuchang City Henan Province China, Xuchang, Henan, China
- Terms of Payment
- LC, PayPal, Western Union, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- qingdao, shanghai, tianjin
Our Production Capability & Technical Expertise
- Main Products
- Poyester Film, Poyimide Tape, Pressboard, Presspan, Insulation Paper, Insulation Material, Shrink Tube, PVC Tape, Adhesive Tape, Laminated Sheet
Our Industry Experience & Global Business Record
- Export Year
- 2001-02-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Can the product size be customized?
- Yes, the width and thickness are customizable. Thickness ranges from 0.025mm to 1.2mm, and width depends on your specific request.
- Is the adhesive residue-free after heating?
- Yes, the silicone adhesive is designed to leave no residue even after exposure to high temperatures or chemicals.
- What is the lead time for orders?
- The average lead time is within 15 workdays for both peak and off-peak seasons.
- Do you provide free samples?
- We send free samples (up to 20mm width roll or A4 paper size). The sample cost will be returned after your first deal.
- What certifications does the product have?
- The product is ISO 9001:2008 certified and ROHS compliant for exports.
- What are the payment terms?
- We accept L/C, TT, Escrow, e-credit line, PayPal, Western Union, and Money Gram.
- What are the main applications of this tape?
- It is used for PCB/SMT masking, H-class insulation for electrical devices, coil wrapping, and high heat shielding.
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