... fibrous toner, high thermal conductive insulation filler, PPS, PA,PC led plastic heat sink 3w1. Material: high thermal conductive fibrous toner, high ... conductive insulation filler, PPS, PA plastic, PC plastic3. Holder: GU164. Lens: Ledlink5. MCPCB: 3W6. Power: 3W7. LED Type: CREE8. Heat resistance temperature ...