Hot‑Press Insulation Film VT‑3130BM
SEO information
Product Name: Hot‑Press Insulation Film VT‑3130BM
Short Name: VT‑3130BM Hot‑Press Insulation Film
SKU / Model No.: VT‑3130BM
SEO Title: Hot‑Press Insulation Film VT‑3130BM | UL94 VTM‑0 Laminating Film for Battery & Laminated Busbar
URL Slug: hot-press-insulation-film-vt-3130bm
Product Description: VT‑3130BM hot‑press insulation film bonds onto metal via hot‑press lamination. Features high breakdown voltage, good mechanical performance, UL94 VTM‑0 flame retardancy and flexibility. Passes 85℃/85%RH 1500h reliability test. Suitable for new‑energy battery modules, laminated busbars, photovoltaic, telecommunication and household appliances. Store at 23℃,65%RH; shelf life 12 months after receiving.
Keywords: Hot‑Press Insulation Film VT‑3130BM,hot‑bond insulation film,UL94 VTM‑0 film,laminated busbar insulating film,new‑energy battery insulation film,thermal‑press bonding film,high‑temperature high‑humidity resistant film,black hot‑press dielectric film
Hot‑Press Insulation Film VT‑3130BM
Product Overview
TONMAX VT‑3130BM hot‑press insulation film adheres firmly to metal surfaces by hot‑press bonding process. It delivers outstanding dielectric withstand‑voltage performance and mechanical properties, combined with reliable flame retardancy and good flexibility. After proper hot‑press lamination, it forms a robust insulating barrier for metal substrates. This film passes 85℃,85%RH 1500‑hour aging test and meets automotive prohibited‑substance requirements. Widely adopted for new‑energy batteries & battery modules, photovoltaic modules, laminated busbars, communication equipment and household appliances.
Main Applications
• Insulation protection for new‑energy batteries and battery modules
• Dielectric insulation for laminated busbars
• Insulating components for photovoltaic modules
• Internal insulation parts for telecommunication equipment
• Safety insulation for household electrical appliances
Core Advantages
✅ Superior fire‑retardant and electrical insulation performance, UL94 VTM‑0 vertical flammability rating
✅ Stable dimensional performance under high‑temperature operating conditions
✅ Excellent high‑temperature & high‑humidity resistance, pass 85℃/85%RH 1500h test
✅ High peel strength after hot‑press bonding to metal substrates
✅ Good tensile strength & elongation, excellent flexibility for processing
✅ Compliant with automotive restricted‑substance environmental requirements
Storage Note: Store in original carton at 23℃, 65%RH. Avoid direct sunlight and long‑term unpackaged exposure. Shelf life:12 months upon receipt of goods.
| Item | Specifications | Test Standard |
|---|---|---|
| Base Film Thickness | 100 μm | ‑ |
| Adhesive Layer Thickness | 30 μm | ‑ |
| Color | Black | ‑ |
| 180° Peel Strength | 35 N/inch | ISOFDIS‑8510 |
| Breakdown Voltage | 10 KV | ASTM D 149 |
| Vertical Flammability | UL‑94 VTM‑0 | UL‑94 |
| Tensile Strength‑MD | 175 MPa | ASTM‑D‑882 |
| Tensile Strength‑TD | 160 MPa | ASTM‑D‑882 |
| Elongation at Break‑MD | ＞120 % | ASTM‑D‑882 |
| Elongation at Break‑TD | ＞115 % | ASTM‑D‑882 |
| Thermal Shrinkage‑MD (150℃‑30min) | ＜1.0 % | IPC‑TM‑650 2.2.4 |
| Thermal Shrinkage‑TD (150℃‑30min) | ＜0.5 % | IPC‑TM‑650 2.2.4 |
| Pressing Temperature | 150‑180 ℃ | ‑ |
| Pressing Pressure | 10‑20 Kg/cm² | ‑ |
| Pressing Time | 35‑60 min | ‑ |
| Cooling‑under‑pressure Temperature | ＜50 ℃ | ‑ |
| High‑Temp & High‑Humidity Resistance | Pass (85℃,85%RH,1500H) | ‑ |
| Environmental Requirement | Pass, meet automotive prohibited‑substance requirements | ‑ |
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.