36x84 Double Leaf 32dB Acoustic 90 Min Fire Rated Steel Door - 1.2mm Galvanized Sheet, Custom Colors
This 36" x 84" double leaf acoustic fire rated door combines exceptional 32dB soundproofing performance with 90-minute fire resistance. Constructed from high-quality galvanized steel with advanced fireproof and soundproof materials, it delivers superior protection for demanding commercial and institutional environments.
| Specification | Details |
|---|---|
| Fire Rating | 90 minutes |
| Soundproof Performance | 32dB STC (Single Swing: Level 4 External/Level 5 Internal; Double Swing: Level 3 External/Internal) |
| Door Leaf Material | 1.2mm Galvanized Steel Sheet |
| Door Frame Material | 1.8mm Galvanized Steel Sheet |
| Door Leaf Thickness | 70mm |
| Frame Depth | 130mm |
| Infilling Material | 62mm Fireproof Perlite Board (300±30kg/m³) & 3mm Soundproof Blanket |
| Surface Treatment | Powder Coating or Heat Transfer Printing with Wood Grain Patterns |
| Available Colors | Rosewood, Oak Wood, Walnut Wood, Milk White, Matte Orange, Dark Gray, Cold Gray White |
- Advanced fireproof perlite board and soundproof blanket insulation
- High-quality fire-rated hardware including locks, bolts, and hinges
- Customizable sizes and color options to match project requirements
- Professional packaging with bubble bags and strong cartons
- 45-day delivery after payment confirmation
With over 20 years of experience in fire door manufacturing, Zhongwo employs advanced production technology and unique design methodologies to ensure consistent quality and performance. Our commitment to being a reliable supplier for high-end real estate projects is backed by competitive pricing and comprehensive after-sales support.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.