| 摘要 |
PROBLEM TO BE SOLVED: To provide a white resin molded product which has, as a material constituting the reflector part of LED, suitable properties such as high resistance to deterioration by heat and resistance to deterioration by light having difficulty in discoloration even when exposed to a high-temperature environment of not lower than 150°C and light for a long time, furthermore ease of fabrication, excellent productivity and the like, and an LED reflector composed of this white resin molded product.SOLUTION: The white resin molded product is obtained by irradiating a molded product composed of a resin composition containing a fluororesin (A) having a carbon-hydrogen bond and 5-100 pts.wt. titanium oxide (B) based on 100 pts.wt. fluororesin (A) with ionizing radiations at a dose of 10-1,500 kGy and the LED reflector is composed of this white resin molded product. |
