Comparison of light guide
2023-03-08
| Soft Light Guide | Injection Hard Light Guide | Extruded Hard Light Guide | |
| Material | Glass fiber、PS、PE、Polyurethane | PMMA、PC | PMMA、PC、PS |
| Flame retardant performance grade | V0 (flame retardant) | V0 (flame retardant) | V0 (flame retardant) |
| Diameter | Regular 2~6mm | Customized by project | Regular 3~6mm |
| Luminous properties | Not adjustable (general) | Adjustable (Excellent) | Not adjustable (general) |
| Formability | Easy | Easy | Difficult (3D molding is difficult) |
| Degree of standardization | High | According to the model of the car | Difficult (open mold) |
| Mold requirements | Manufacturer standard (no mold fee) | Depot customization (high mold fee) | Factory standard or customized (low mold fee) |
| Factory delivery | Quantitative production possible | Quantitative production possible | Minimum purchase quantity required |
| Quality stability | Excellent | Excellent | Generally |
| Parts cost | Higher | Inexpensive (large quantity to share) | Generally |
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