Custom Flame-Retardant High-Density EVA Foam Sheet - Thermal Insulation for New Energy Batteries

Product Overview

Our flame-retardant EVA foam sheet is a high-performance closed-cell foam material designed for thermal insulation, shock absorption, cushioning, and fire safety protection. Made of high-quality EVA resin with excellent flexibility, elasticity, and stability, it is widely used in new energy battery modules, electrical appliances, electronic equipment, automotive parts, and precision instruments.

• Flame Retardant: UL 94-HB rated, flame self-extinguishes when ignition source is removed
• High Density & Cushioning: Good resilience, strong shock absorption and anti-vibration performance
• Thermal & Sound Insulation: Closed-cell structure provides excellent heat insulation and sound isolation
• Waterproof & Moisture-Proof: Non-absorbent, good sealing and moisture resistance
• Corrosion Resistance: Resistant to oil, acid, alkali, and chemicals
• Easy Processing: Can be cut, laminated, punched, and molded smoothly
• Widely Used: Ideal for new energy batteries, electronics, automotive, and equipment protection

• New energy battery insulation and spacing
• Electronics & electrical appliances cushioning
• Automotive interior and component protection
• Precision instrument shockproof packaging
• Industrial thermal insulation and sealing

• Stable & Reliable Quality Strictly controlled material formula, uniform foaming, consistent hardness and flame‑retardant performance.
• Full Customization Support Thickness from 1mm to 60mm, custom size and shape available, smooth cutting, easy assembly.
• Standard Color Options Classic White & Black in stock, matching most battery, equipment, and packaging designs.
• Fast Delivery & Responsive Service Quick sample provision, short lead time, 24-hour online support for your inquiries.