Ceramic Fiber Aerogel VT‑6660BF | Cell‑to‑Cell Thermal Barrier for Power Lithium‑Ion Battery
SEO information
Product Name: Ceramic Fiber Aerogel VT‑6660BF
Short Name: VT‑6660BF Ceramic Fiber Aerogel
SKU / Model No.: VT‑6660BF
SEO Title: Ceramic Fiber Aerogel VT‑6660BF | Cell‑to‑Cell Thermal Barrier for Power Lithium‑Ion Battery
URL Slug: ceramic-fiber-aerogel-vt-6660bf
Product Description: VT‑6660BF ceramic fiber aerogel paper is made of high‑purity ceramic fiber cotton. It is ethanol‑resistant, flexible, high tensile strength and non‑delaminating. Supports shearing and die‑cutting. Provides thermal insulation and cushioning between power lithium‑ion battery cells, inhibits thermal runaway and improves new‑energy vehicle safety. Keep stored in cool and dry environment.
Keywords: Ceramic Fiber Aerogel VT‑6660BF,battery cell‑to‑cell thermal barrier,power lithium battery thermal protection,aerogel ceramic fiber paper,anti‑thermal‑runaway insulation sheet,cuttable aerogel material,new‑energy battery safety material,low thermal conductivity aerogel
Ceramic Fiber Aerogel VT‑6660BF Thermal Protection Paper
Product Overview
TONMAX VT‑6660BF ceramic fiber aerogel is manufactured from customized high‑purity ceramic fiber cotton through pulping, slag removal, web forming, vacuum dewatering, drying, slitting and rolling processes. This ceramic fiber paper features ethanol corrosion resistance, uniform thickness, smooth surface, good flexibility, high tensile strength and anti‑delamination performance. It can be cut or die‑cut into finished parts in various dimensions. It delivers outstanding thermal insulation and cushioning performance. It is mainly applied for thermal protection between power lithium‑ion battery cells, effectively restraining battery thermal runaway and enhancing driving safety of new‑energy vehicles.
Main Applications
• Thermal protection barrier between adjacent power lithium‑ion battery cells
• Prevent thermal runaway propagation inside battery modules
• Safety insulation for new‑energy vehicle battery packs
Core Advantages
✅ Easy for shearing and die‑cutting processing to meet custom dimension requirements
✅ Excellent thermal insulation and cushioning performance
✅ Resist ethanol corrosion, uniform thickness, smooth surface without damage
✅ High tensile strength, stable structure, no delamination
✅ Suppress thermal runaway and improve new‑energy vehicle battery safety
Storage Note: Store in cool and dry place.
| Item | Specifications | Test Standard |
|---|---|---|
| Thermal Conductivity(25℃ Room Temp) | 0.035 W/(m·K) | ‑ |
| Thermal Conductivity(300℃) | 0.068 W/(m·K) | ‑ |
| Compression Rate @ 2MPa | 70 % | ‑ |
| PH Value | 6.5‑7.3 | ‑ |
| Density | 190‑210 kg/m³ | ‑ |
| High‑Temperature Shrinkage Rate | 0 % | ‑ |
| Volatile Content | 10 % | ‑ |
| Binder Content | 10 % | ‑ |
| Shot Content(φ>0.21mm) | 2.5 % | ‑ |
| Tensile Strength | 500 MPa | ‑ |
| Appearance | Pure white, smooth surface, no damage and foreign impurities | ‑ |
Receiving, Inspection & After-sales Policy
Reliable Quality · Professional Service · Long-term Partnership
Huizhou Dongming New Energy Materials Co., Ltd. is committed to supplying dependable material products and professional customer support. To help you fully understand the acceptance procedure, application requirements, storage specifications and after-sales liabilities, please read the following terms carefully before purchasing and using our products.
1、Inspection upon Receipt
Within 3 working days after receipt of goods, the customer shall unpack and inspect the shipment, and verify the model, specification, quantity and appearance of products. If any abnormality such as damage, wrong delivery or model mismatch is found, please contact us with photos or videos as evidence. Failure to notify us within the time limit shall be deemed acceptance of the product in terms of appearance and quantity.
2、Product Application Scope
All technical data of our products are typical values obtained from standard laboratory tests, for reference only in product selection. Customers shall conduct sampling tests and reliability verification in advance according to their own working conditions, service environment and assembly requirements, and confirm compatibility before mass use. Product failure caused by skipping pre-sample verification or operating beyond the rated temperature, pressure and other permissible conditions is not covered by warranty.
3、Storage & Shelf Life
Products shall be hermetically stored in a cool, dry and dark place. Keep away from high temperature, moisture, oil contamination and prolonged UV exposure. Use the products within the shelf life marked on the label. Deterioration or premature aging resulting from improper storage by the customer is excluded from after-sales service.
4、Handling of Quality Claims
If the non-conformity is confirmed by both parties to be an inherent material quality defect, we will prioritize replacement, supplementary delivery, or negotiate a refund. We shall NOT be liable for any indirect losses including secondary processing, finished product assembly, construction work, production shutdown losses, etc.
5、Exclusions from After-sales Warranty
① Damage caused by expired shelf life or improper storage conditions;
② Quality complaints raised after the customer cuts, processes or modifies the products;
③ Wrong product selection or operation beyond permissible working conditions;
④ Man-made damage, tearing by external force, or corrosion by chemicals;
⑤ Damage caused by force majeure such as fire, flood and other natural disasters.
6、Miscellaneous
If special warranty terms or after-sales arrangements are separately agreed between the customer and our company, the provisions stipulated in the formally signed contract shall prevail. For further information about product specifications, application suitability, storage guidance or after-sales support, please reach out to our customer service team. We value long-term cooperation and keep providing stable material solutions and professional support for our partners.