Our aerogel insulation cotton (also known as porous vacuum silicon insulation cotton, Model: XW001) is a high-performance thermal insulation solution designed for batteries, consumer electronics, and industrial equipment.

Made of premium eco‑friendly materials, it provides ultra‑low thermal conductivity, excellent flame retardant performance, and wide temperature resistance. It is widely used in power banks, battery packs, mobile phones, chargers, new energy vehicles, and various electronic devices.

Supports roll or sheet form, full customization in thickness, and professional die‑cutting service to meet different project requirements.

• V‑0 Flame Retardant

  Self‑extinguishing when fire source is removed, no dripping, high safety for batteries and electronics.

• Ultra‑Low Thermal Conductivity

  As low as 0.016 W/m·K, much better than common insulation films on the market.

• Ultra‑Light & High Porosity

  Density down to 0.03 g/nm, porosity ≥ 95%, lightweight and high efficiency.

• Extreme Temperature Resistance

  Stable performance in a wide range: -40℃ ~ 240℃.

• Full Customization Available

  Thickness from 0.12 mm to 10 mm; can be produced in rolls or sheets; die‑cutting accepted.

• International Certifications

  ROHS, REACH, PAHS, ISO9001 certified, safe and environmentally friendly.

• Easy to Process & Install

  Can be cut, laminated, and die‑cut directly for easy assembly.

• Battery & New Energy: Battery packs, power batteries, new energy vehicles
• Electronics: Power banks, mobile phones, chargers, wireless chargers, laptops, TVs
• Industrial: Power facilities, communication equipment, large machinery

• Professional manufacturer for high‑performance insulation materials
• Stable quality & consistent performance
• Full customization supported
• Factory direct price & fast delivery
• 24‑hour online sales & technical support