Rubber‑Plastic Thermal Insulation Cotton VT‑6500EM
SEO information
Product Name: Rubber‑Plastic Thermal Insulation Cotton VT‑6500EM
Short Name: VT‑6500EM Rubber‑Plastic Insulation Cotton
SKU / Model No.: VT‑6500EM
SEO Title: Rubber‑Plastic Thermal Insulation Cotton VT‑6500EM | Open‑Cell Flame‑Retardant Foam for Battery Module Thermal Management
URL Slug: rubber-plastic-thermal-insulation-cotton-vt-6500em
Product Description: TONMAX VT‑6500EM rubber‑plastic thermal insulation cotton is open‑cell flame‑retardant rubber‑based foam, non‑toxic and eco‑friendly. It features great compression‑rebound performance, low thermal conductivity and porous structure to reduce heat loss. Good sealing property, easy bonding and die‑cutting. Used for new‑energy battery module thermal management and cabinet internal thermal insulation. Store at normal room temperature.
Keywords: Rubber‑Plastic Thermal Insulation Cotton VT‑6500EM,open‑cell elastomeric foam,battery thermal insulation foam,flame‑retardant rubber plastic foam,compression resilient foam,battery cabinet internal insulation foam,die‑cuttable thermal cushion foam,new‑energy battery foam material
Rubber‑Plastic Thermal Insulation Cotton VT‑6500EM
Product Overview
TONMAX VT‑6500EM rubber‑plastic thermal insulation cotton is open‑cell foaming flame‑retardant material compounded of rubber and flame‑retardant additives. Non‑toxic and eco‑friendly. It delivers outstanding compression‑rebound performance. Thanks to low thermal conductivity and porous open‑cell foam structure, it effectively reduces heat loss. This foam material is widely applied for thermal management of new‑energy battery modules and internal thermal insulation inside equipment cabinets.
Main Applications
• Thermal‑management cushioning for new‑energy battery modules
• Internal thermal insulation inside battery and equipment cabinets
• Shock‑absorbing thermal‑insulating gaskets for energy‑storage equipment
• Die‑cut thermal‑buffering components for new‑energy devices
Core Advantages
✅ Superior fire‑retardant & thermal‑insulating performance, adaptive stress absorption under variable dynamic stress
✅ Excellent sealing performance and long‑lasting elasticity to provide long‑term shock‑proof protection
✅ Good surface wettability, easy for bonding and convenient for die‑cutting processing
✅ Excellent compression‑rebound property, low compression‑set for repeated compression scenarios
✅ Open‑cell porous structure reduces heat loss for stable thermal‑insulating effect
Storage Note: Store under normal room‑temperature environment.
| Item | Specifications | Test Standard |
|---|---|---|
| Color | Black | ‑ |
| Density | 50 ±5 kg/m³ | ASTM D3574 |
| Tensile Strength | ≥0.17 MPa | ASTM D412 |
| Elongation at Break | ≥100 % | ASTM D412 |
| Tear Strength | ≥1.5 kN/m | ASTM D624 |
| Water Absorption | ≤10 % | ASTM1056 |
| Compression Set | ≤30 % (25% compression,70℃,22hrs,30min recovery) | ASTM D395 |
| High‑Temperature Shrinkage Rate | ≤15 % (90℃,2hrs) | ASTM D1056 |
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.