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[China]
Trade Verify
Address: No. 188, Wuchen Road, Dongtai Industrial Park, Qingkou Town, Minhou County
Contact name:Fuqiang
Fuzhou Fuqiang Precision Co., Ltd. |
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Verified Suppliers
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MPP foam, a type of closed-cell foam made from polypropylene beads, offers numerous advantages that make it well-suited for NEV battery insulation. Its distinct properties, such as its thermal insulation capabilities, temperature stability, and fire resistance, significantly contribute to the optimal functioning and safety of NEV battery systems.
The exceptional thermal insulation properties and low thermal conductivity of MPP foam are paramount in regulating and maintaining stable operating temperatures within NEV batteries. This is crucial for preserving battery performance and preventing overheating, which can lead to decreased efficiency and potential safety hazards. By minimizing heat transfer, MPP foam ensures that the battery operates within the desired temperature range, thereby enhancing its overall functionality and durability.
Another notable advantage of MPP foam is its versatility in terms of density options and customization. This flexibility allows manufacturers to tailor the foam to meet the specific thermal protection requirements of various NEV battery applications. By selecting the appropriate density, NEV manufacturers can effectively optimize temperature management, guaranteeing that the battery remains in an ideal operating condition and prolonging its lifespan.
In addition to its thermal properties, MPP foam exhibits excellent fire resistance. It is classified as UL94 V-0, which signifies its outstanding ability to resist ignition and prevent the propagation of flames once the ignition source is removed. This fire-resistant characteristic makes MPP foam an ideal material for NEV battery applications, as it helps prevent fire spread and enhances overall safety. In the unfortunate event of a fire, MPP foam can contain the flames and aid in extinguishing them, mitigating potential damage and reducing the risk of injuries.
To summarize, MPP foam offers a reliable solution for NEV battery insulation, ensuring stable operating temperatures and providing fire protection. Its thermal insulation properties, temperature stability, and fire resistance all contribute to the efficient and safe performance of NEV batteries. Incorporating MPP foam into battery systems allows NEV manufacturers to enhance the reliability and safety of their vehicles, further advancing the electric mobility sector while prioritizing customer satisfaction and peace of mind.
| Melamine Foam |
| Name | Sound Proof Absorbing Material Soundproof Melamine Resin Foam Sheet Adhesive Melacoustic Acoustic Panel |
| Colour | White, Light Grey |
| Density | 8-16kg/m³ Normly Density is 8kg±0.5kg The density above 8kg needs hot compressed |
| Materials | Three-dimensional network structure consisting of slender and thus easily flexed filaments open-cell melamine foam |
| Size | Max size 2500*1250*250mm |
| Package | 1pcs or 3pcs in colour printed opp bag or custom Packing |
| Application | High sound absorption capacity Flexibility at very low temperature |
Melamine Foam's Characteristics:
The main performance parameters are shown in Table
| Test the project | Items | Inspection standards | ||||||
| 7165 | 7107 | |||||||
| Apparent density/(kg/m³) | 9.5±1.5 | 16±4 | GB/T6343 | |||||
| Elongation at break(%) | ≥10 | ≥10 | ISO 1798 | |||||
| Compressive stress (25°C) (KPa) | 5≤µ±3σ≤25@30% 8≤µ±3σ≤30@50% | 10≤μ±3σ≤65@30% 20≤μ±3σ≤70@50% | GB/T 8813(ASTM D 3574 TestC) | |||||
| Compressive stress (60°C) (KPa) | 5≤µ±3σ≤25@30% 8≤µ±3σ≤30@50% | 10≤μ±3σ≤65@30% 20≤μ±3σ≤70@50% | GB/T 8813(ASTM D 3574 TestC) | |||||
| Compressive stress (-30°C) (KPa) | 5≤µ±3σ≤25@30% 8≤µ±3σ≤30@50% | 10≤μ±3σ≤65@30% 20≤μ±3σ≤70@50% | GB/T 8813(ASTM D 3574 TestC) | |||||
| Compression after high-temperature ageing (120℃)(KPa) | 5≤@30% 8≤@50% | 10≤@30% 20≤@50% | GB/T 8813(ASTM D 3574 TestC) | |||||
| Compression after High-Temperature Aging (Double 85) (KPa) | 5≤@30% 8≤@50% | 10≤@30% 20≤@50% | GB/T 8813(ASTM D 3574 TestC) | |||||
| Tear strength/(N/m) | ≥35 | ≥35 | GB/T10808 | |||||
| Tensile strength (KPa) | ≥90 | ≥90 | ISO 1798 | |||||
| Permanent compression set(%) | ≤25 | ≤25 | ASTM D1056 C | |||||
| Low-temperature embrittlement | Unbreaking | Unbreaking | / | |||||
| Hardness (Shore 00) | 20-40 | 30-50 | GB/T 531.1-2008 | |||||
| Thermal conductivity (10.0±2°C) /[W/(m·K)] | ≤0.04 | ≤0.06 | GB/T 10295 | |||||
| Flame retardant | V-0 | V-0 | UL94 | |||||
| Water vapor adsorption rate(%) | ≤30 | ≤30 | ASTM C1104 | |||||
| Sulfites (ppm) | 0 | 0 | GB/T 5009.34 | |||||
| Volume resistivity (Ω.cm) | ≥108 | ≥108 | ASTM D257 | |||||
| Surface resistivity(Ω) | ≥108 | ≥108 | ASTM D257 | |||||
| Prohibited objects | RoHS & REACH &ELV | RoHS & REACH &ELV | RoHS & REACH &ELV | |||||
| Frequency [Hz] | 125 | 250 | 500 | 1000 | 2000 | 4000 |
| Coefficient at | 0.32 | 0.95 | 0.94 | 0.94 | 0.99 | 0.97 |
| Fire retardant classifications | Results |
| National Fire Protection Association NFPA No. 101 “Life Safety Code” | Class A |
| UL 94 V-0, HF-1 | Passes |
| GB 8624-2012 Fire classification for burning behavior of building materials and products | B1 (B-s1,d0) |
| Boeing Specification, BSS 7239, “Test Method for Toxic Gas Generation by Materials Combustion” | Meets and Exceeds |
| Airbus Industries Technical Specification, ATS-1000.001, “Fire-Smoke-Toxicity (FST) Test Specification | Meets and Exceeds |
Typical Applications
Low-energy buildings become a common understanding. It requires thermal materials to insulate the whole building from the outside. The main purpose is to provide a comfortable indoor climate. In warmer climates or during summer months, good insulation also provides protection against heat. In the winter, heat-insulated buildings save heating energy. Heat losses through external walls and roofs account for more than 75% of the total heat losses in existing buildings. Therefore, thermal insulation is important not only for new construction but also for existing ones.
Taking a small single-family house with 100㎡ as an example. The following chart shows that the lower the thermal conductivity value is, the lower costs there will be.
The melamine foam thermal conductivity is 0.034 W/(m•K). It represents that the house insulated by melamine foam will save a family 205€/yr/㎡.
Using melamine foam as the thermal insulation material for architecture also helps improve the acoustics of the building. The Noise Reduction Coefficiency (NRC) of melamine foam reaches 0.95 for most medium- and high-frequency sounds.
The normal size of melamine foam we produce is 1250mm in width, 350mm in height, and any size in length. The width of 1250mm meets most industrial requirements. If you have specific requirements, please talk to the sales by email or leave a message.
