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LSR Molding
Melon Rubber is a leading LSR injection molding manufacturer in China, delivering FDA-certified silicone parts for medical devices, automotive sensors, and consumer electronics. With 10+ years of expertise and in-house tooling, we guarantee ±0.01mm tolerances, 15-day LSR prototypes, and flexible LSR injection molding mass production.
1. Silicone Molding Process & Types
- Liquid Silicone Rubber (LSR): Ideal for flexible, high-temperature-resistant parts (e.g., medical seals, baby products).
- High Consistency Rubber (HCR): Rigid components for industrial gaskets and diaphragms.
- Overmolding/Insert Molding: Multi-material integration for electronics and automotive connectors.
2.Material Comparison Table
| Material | Hardness (Shore A) | Max Temp | Common Uses |
| LSR | 10–80 | 300℃ | Medical devices, baby products |
| HCR | 20–90 | 230°C | Industrial seals, gaskets,Food Consumer parts, Low mold cost, no need tightly tolerance |
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