Insulation Highland barley paper 18650 21700 lithium battery hollow insulating paper gasket high temperature motor green shell paper

Product Overview​​

​​ Our Insulation Highland Barley Paper is made laminating a polyester film to one layer of insulation paper. The product can be supplied cut in rolls, sheets or die-cut pieces according to customer specs. ideal for 18650/21700 lithium batteries as hollow insulating gaskets. Also fits high-temperature motors. Features green shell, offers reliable insulation, perfect for battery protection.

Key Features​​

1. High Adaptability: Tailored for 18650/21700 lithium batteries (serves as hollow insulating gasket), compatible with high-temp motors, for wide applications.
2. Standard Specs & Reliable Insulation: Meets common battery/motor insulation assembly needs (no extra cutting); excellent insulation isolates current to avoid leakage-caused failures.
3. Good Temp Resistance: Adapts to high-temp motor conditions, maintains stable performance at high temps for safe equipment operation.

Technical Specifications

Applications​​

• Prevents Battery Fires​​: Shields against insulation wear and short circuits.
• ​Gap Filling​​: Acts as a durable spacer between metal components.
• Longevity​​: Extends battery life by reducing wear and tear.

Why Choose Us?​​

✔ Safety Compliant: Meets UL and IEC standards for electrical insulation.

✔ Customizable: Special colors or sizes available for OEM projects.

✔ Cost-Effective: Bulk pricing for large orders.

GUANGDONG XWELL TECHNOLOGY CO., LTD. is a high-tech enterprise specializing in intelligent equipment design, production and sales, providing mechanical engineering technology design and consulting services, electronic engineering design and consulting services. XWELL's core team was established in 2010 and officially established in June 2014. XWELL relies on South China University of Technology(SCUT), and the core team is composed of several doctors and masters from SCUT.

XWELL's main products are battery production line machines, such as spot welding machine, battery sorting machine, battery sticking machine, battery capacity grading machine, battery charge and discharge aging machine, battery general testing machine, and so on. The main application areas are new energy lithium batteries, automobiles and other industries, Especially in the fields of new energy, automotive wiring welding and other fields, XWELL has accumulated rich engineering experience and mastered a full set of core technologies, and can provide customers with a complete set of services from technology to equipment, helping customers to establish efficient and reliable production lines in the shortest time .