| WL-PBT-GF30 | 30% Glass Fiber Reinforced | Glass Fiber, 30% | High rigidity/strength, Good electrical properties, Good dimensional stability, Low moisture absorption | Automotive sensor housings, E&E housings (connectors), industrial parts (valve components) |
| WL-PBT-GF15-FR15(V0) | 15% GF Flame Retardant V-0 (Halogenated) | Glass Fiber, 15%; Flame Retardant, 10-15% | Good rigidity, UL94 V-0, High CTI (usually ≥600V), Good dimensional stability | Electrical connectors, switches, coil formers, relay housings, capacitor housings |
| WL-PBT-GF30-FR30(V0) | 30% GF Flame Retardant V-0 (HFFR) | Glass Fiber, 30%; Flame Retardant, 15-20% | High rigidity, UL94 V-0 (Halogen-Free), Good electrical properties, Good dimensional stability | Halogen-free connectors/switches, E&E housings, lighting components |
| WL-PBT-IM | Impact Modified (Toughened) | Impact Modifier, 5-15% | Significantly improved impact toughness (esp. notched), Good chemical resistance | Automotive clips/fasteners, Appliance housings (requiring toughness), consumer goods parts |
| WL-PBT-GEN | Laser Markable Grade | Laser Marking Additive, <1% | Allows high-contrast permanent marking via laser | E&E components needing ID (connectors, switches), automotive interior parts |
