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Comfort Memory Foam Lumbar Back Cushion
This lumbar back cushion is crafted with high-resilience slow-rebound memory foam, designed to absorb pressure and maintain ideal lumbar posture. Available in various density configurations (35D soft leisure, 40D balanced daily, and 50D firm orthopedic support), it adapts to different body weights and user preferences. Its versatile flat-back design pairs easily with office chairs, couch seats, car interiors, and bed rest setups.
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Material Raw Options
Domestic slow-rebound memory foam / BASF MDI virgin memory foam / Imported BASF non-temperature-sensitive memory foam.
Density Selection
35D (35 kg/m³) soft / 40D medium-soft for everyday casual use / 50D high-density firm support for long office sitting without collapsing.
Rebound Speed Options
4s to 6s slow rebound / 3s to 4s standard rebound / 3s precision slow rebound (Non-temperature-sensitive, consistent firmness across winter and summer).
Load Capacity Limit
≤80 kg / ≤100 kg / ≤120 kg (Optimized for heavy-weight users).
Environmental & Safety Certifications
Standard quality inspection / CertiPUR-US international eco-friendly certification / Dual certification: CertiPUR-US + OEKO-TEX textile safety standard (No harmful off-gassing).
Service Life Standard
Normal use 1 to 2 years with minimal collapse; 3 years with rebound loss < 10%; 5 years of stable deformation-resistant support.
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Key Features & Selling Points:
- Multi-Density Formulation: Supports custom 35D, 40D, or 50D density levels tailored to light, medium, or heavy body weights.
- Non-Collapsing Support: Premium slow-rebound foam holds shape over long-term use without sagging or flattening.
- Multi-Scenario Application: Suitable for office desks, automotive driving, gaming setups, and home sofa lounging.
- Manufacturer Advantage: Certified eco-friendly raw materials (CertiPUR-US / OEKO-TEX), rapid sample prototyping, and bulk OEM capabilities.
