+86 13268009808
Eant@yianttech.com
+86 13268009808
Eant@yianttech.comExcellent Electrical Insulation
Stable dielectric performance for high-voltage equipment, battery packs and electrical systems.
Barley Paper Insulation Pad for Lithium Battery Cells
High Temperature Resistance • Strong Insulation • Short Circuit Protection • Multiple Sizes Available
| Product Name | Barley Paper Insulation Pad |
|---|---|
| Material | High Density Fiber Paper / Fish Paper |
| Color | Dark Green / Natural Green |
| Adhesive Type | Single-sided Adhesive |
| Application | Lithium Battery Insulation Protection |
| Compatible Battery Models | 18650 / 21700 /26650/ 32650 Cylindrical Cells |
| Thickness | 0.15mm / 0.20mm / 0.25mm / Customized |
| Adhesive Strength | Strong Adhesion, Long-lasting Bonding |
| Operating Temperature | -40℃ ~ +120℃ |
| Short Circuit Protection | Excellent Electrical Insulation Performance |
| Dielectric Strength | ≥ 4KV (Customized Available) |
| Flame Resistance | Flame Retardant Material |
| Moisture Resistance | Good Moisture Resistance |
Key Features
High Temperature Resistance
Maintains stable performance under high-temperature working conditions.
Strong Adhesive Backing
Easy installation with secure bonding and no shifting.
Battery Safety Protection
Widely used for lithium battery cells, battery packs, and energy storage systems.
Product Details
Excellent Electrical Insulation
Provides reliable electrical isolation and effectively prevents short circuits between battery cells and metal components.
High Temperature & Flame Resistance
Maintains stable performance under high-temperature conditions with excellent heat resistance and flame-retardant properties.
Strong Adhesion & Durable Protection
Single-sided adhesive backing ensures easy installation, strong bonding, and long-lasting protection during battery assembly.
Product Applications
Barley paper is widely used in battery systems, switchgear, transformers, test fixtures, industrial equipment, and rail transit systems, serving as insulating barriers and structural components.
Battery & Energy Storage
Module barriers, busbar supports and high-voltage insulation parts.
Electrical Equipment
Insulating structures for switchgear, transformers and power distribution.
Precision Manufacturing
Molds and die-cut components.
Rail Transit
Flame-retardant insulation for onboard power and electrical systems.
One-Stop Battery Accessory Supply
In addition to barley paper, our product range encompasses a variety of insulation materials and battery pack accessories, designed to streamline your procurement process.
Insulation Paper
Adhesive Tapes
EVA Foam
Battery Connectors
Company Introduction
Yiant Technologies is a Guangzhou-based supplier serving battery pack manufacturers, electrical equipment companies and industrial customers worldwide. Our portfolio covers insulation paper, adhesive tapes, EVA foam, Mylar, nickel strips, connectors, battery cases, battery indicators and epoxy fiberglass laminates.
Supported by specialized production and converting resources, we provide material selection, die cutting, slitting, CNC machining, sampling and coordinated supply services. Our goal is to help customers simplify sourcing while improving product consistency and project efficiency.
Material Test Reports & Compliance
Selected third-party test reports for insulation paper supplied within our product portfolio.
Q&A
Q
Can I order samples for testing?
Yes. Samples can be arranged for standard materials. Availability and lead time depend on the selected grade, thickness and machining requirements.
Q
Do you accept OEM and custom machining orders?
Yes. We support cutting, drilling, milling, slotting, chamfering and custom profiles based on your drawings or samples.
Q
What information is required for a quotation?
Please provide the material grade, thickness, dimensions, tolerances, quantity and 2D or 3D drawings when available.
Q
Can you provide material test documents?
Relevant documents can be supplied according to the selected product grade and project requirements.
Q
What is the minimum order quantity?
The minimum order quantity depends on the material grade, thickness, dimensions and machining requirements. Standard sheets and custom parts may have different order quantities.
Q
What is the typical production lead time?
Lead time depends on material availability, order quantity and processing complexity. A confirmed production schedule will be provided with the quotation.
