| 摘要 |
PROBLEM TO BE SOLVED: To a uniform color tones and burning resistance at top, rear and side surfaces and an inner portion, in a resin tile used as a lightweight roof tile. SOLUTION: This resin tile 1 is made of thermosetting resin 3 containing a non-combustible fiber 2. The thermosetting resin 3 is made of weatherproof and heat resisting pigment 31 mixed with a fire-resistant material 32 and has uniform color tones and burning resistance at its top, rear and side surfaces and its inner portion. COPYRIGHT: (C)2006,JPO&NCIPI
|
