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High Density Orthopedic Memory Foam Backrest Cushion
This memory foam backrest provides extended coverage across both the upper and lower back, offering comprehensive ergonomic support for sedentary office workers and drivers. Utilizing imported non-temperature-sensitive memory foam technology (BASF MDI raw material), it maintains consistent softness and bounce back across cold winter and warm summer climates. The contoured lateral wings gently hug the waist to stabilize posture and prevent long-term lumbar strain.
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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:
- Extended Full-Back Relief: Broad surface design supports the thoracic and lumbar spine simultaneously to reduce posture fatigue.
- Non-Temperature-Sensitive Foam: Imported MDI foam retains its 3s slow-rebound flexibility regardless of room temperature changes.
- Heavy Load Capacity: Designed for users up to 120 kg, maintaining long-term resilience with under 10% elasticity decay over 3 years.
- Manufacturer Advantage: Direct factory supply with rigorous quality testing, customizable branding, and global export compliance.
