Applications

MORE THAN 15 YEARS OF MELAMINE FOAM MANUFACTURING AND APPLICATIONS; THE CLIENTS ARE DISTRIBUTED IN 5 CONTINENTS.

SINOYQX Melamine Foam for New Energy Vehicles

Advanced Solutions for Battery Safety, Cabin Comfort & Lightweight Efficiency

As the global shift toward electric vehicles (EVs, HEVs, PHEVs) accelerates, automakers are prioritizing thermal management, noise and vibration reduction, and material sustainability.
SINOYQX Melamine Foam offers a comprehensive range of solutions—featuring standard, hydrophobic, and recycled options—to meet these performance goals across:

  • 🔋 Battery enclosures
  • 🌀 Motor and inverter compartments
  • 🚗 Cabin interiors and dashboards
  • 🚛 Underbody and chassis structures

🔋 Battery Pack Insulation & Fire Protection

SINOYQX Melamine Foam is ideal for battery thermal shielding and fire safety, offering:

  • High flame resistance (UL 94 V-0, halogen-free)
  • Thermal stability: –196 °C to +240 °C
  • Low thermal conductivity: ~0.032 W/m·K
  • Lightweight structure: 4–12 kg/m³

🔹 Hydrophobic Melamine Foam Available
To prevent water absorption and corrosion in battery enclosures, thermal management modules, and humid environments, our hydrophobic melamine foam offers:

  • Water contact angle >130°
  • Long-term dimensional stability
  • Anti-fungal and mold resistance
  • Ideal for wet climate or outdoor-exposed EV platforms

🔊 Cabin Noise & Motor Frequency Suppression

EVs produce less engine noise but expose occupants to inverter hum, electronic buzz, and road vibration. Our solutions include:

  • Standard melamine foam: NRC ≥ 0.85, ideal for absorbing high-frequency noise
  • Hydrophobic variant: Used in HVAC ducts and climate control systems prone to moisture
  • Flexible form factors: Thermoformed panels, CNC-cut parts, laminated sheets

Used in dashboards, firewalls, roof linings, and motor bays to elevate cabin quietness and driving comfort.

🌀 Underbody and Chassis Acoustic & Thermal Control

Melamine foam improves chassis insulation by:

  • Reducing wheel well noise and vibration
  • Preventing thermal ingress in floor areas
  • Withstanding salt spray and moisture with hydrophobic versions
  • Offering optional aluminum foil or PET laminated layers

💥 Vibration Dampening with Recycled Melamine Foam (35 kg/m³)

Our recycled melamine foam, made from post-process foam scrap, is optimized for vibration isolation and environmental performance:

  • Higher density: 35 kg/m³
  • Elastic recovery and compression strength
  • Excellent for battery brackets, powertrain enclosures, and underseat modules
  • Sustainable and eco-compliant with REACH/RoHS

🔹 Ideal for OEMs seeking cost-effective, high-damping, and green-certified materials in mounting and suspension zones.

📐 Product Options & Processing

Product Type

Features & Applications

Standard Melamine Foam

Lightweight (4–12 kg/m³), fire-safe, thermal + acoustic performance

Hydrophobic Foam

Moisture-resistant, for battery enclosures and HVAC ducts

Recycled Foam (35 kg/m³)

High-density, vibration absorption, sustainable option

Processing

Sheet/roll/block, CNC cut, thermoformed, foil or fabric laminated

🏁 Key Technical Highlights

Property

Value / Specification

Flame Resistance

UL 94 V-0, EN 45545-2

Operating Temp Range

–196 °C to +240 °C

Sound Absorption (NRC)

≥ 0.85 (at 50 mm)

Thermal Conductivity

0.032 W/m·K

Density Options

4–12 kg/m³ (standard), 35 kg/m³ (recycled)

Hydrophobicity

>130° water contact angle (treated version)

VOC & Safety Compliance

REACH / RoHS / Non-toxic

🔗 Explore Related Applications

📞 Contact Us

SINOYQX
📧 Email: [email protected]
📞 Tel / WeChat: +86-13540702776
🌐 Website: www.sinoyqx.com