TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Components: The fluororesin is composed of monofluoro solvent-based fluorocarbon resin, vinylidene fluoride solvent-based fluorocarbon resin, trifluoro solvent-based fluorocarbon resin and/or tetrafluoro solvent-based fluorocarbon resin. The inorganic filler is titanium dioxide, calcium carbonate, barium sulfate, magnesium silicate, silica, alumina, boron nitride, aluminum hydroxide, magnesium hydroxide, silicon carbide, copper chromium black, iron chromium black and/or carbon black. The ultraviolet absorber is 2-hydroxy-4-methoxy-benzophenone, 2-hydroxy-4-4'-dimethoxy-2'-carboxybenzophenone, 6,7'-methylenebis(2-methyl-4H,3,1-benzoxazin-4-one), 2,2',4,4'-tetrahydroxy-benzophenone, 2-(2'-hydroxyphenyl)benzotriazole, butyl 2-(2-hydroxy-5-methylphenyl)-benzotriazole-5-carboxylate, 2-(2'-octadecyloxy-3',5'-dimethylphenyl)-5-methylbenzotriazole, 2,4,6-tris(2'-hydroxy-4'-n-butoxyphenyl)-1,3,5-triazine and/or 2,4-bis(2-hydroxy-4-alkoxyphenyl)-6-(biphenyl-4-yl)-1,3,5-triazine. The light stabilizer is bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate, bis(1-decyloxy-2,2,6,6-tetramethyl-piperidin-4-yl) sebacate, succinate with 4-hydroxy-2,2,6,6-tetramethyl-1-piperidinol polymer, complex of N,N'-bis(2,2,6,6-tetramethyl-4-piperidyl)-1,6-hexanediamine with 2,4-dichloro-6-(4-morpholinyl)-1,3,5-triazine and/or complex of bis(1,2,2,6,6-pentamethyl-4-piperidyl)-sebacate with methyl (1,2,2,6,6-pentamethyl-4-piperidyl) sebacate. The thermal oxidative aging agent is 2,2'-methylene-bis(4-methyl-6-tert-butylphenol), 2,2'-methylene-bis(4-ethyl-6-tert-butylphenol), 1,3,5-tris(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl)-1,3,5-triazine-2,4,6-(1H,3H,5H)-trione, hexadecyl 3,5-di-tert-butyl-4-hydroxy-benzoate, distearyl pentaerythritol diphosphite, tris(2,4-di-tert-butylphenyl)phosphite, tris(1,2,2,4,6-pentamethyl-4-piperidyl)phosphite and/or bisphenol A bis(diphenylphosphate). The crosslinking agent is benzoyl peroxide, 2,5-dimethyl-2,5-bis(benzoylperoxy)hexane, ethyl 3,3-bis(tert-butylperoxy)butyrate, oo-tert-pentyl-o-(2-ethylhexyl)-monoperoxycarbonate, oo-tert-butyl-o-isopropyl-monoperoxycarbonate, oo-tert-butyl-o-(2-ethylhexyl)-monoperoxycarbonate, n-butyl 4,4-di(tert-butylperoxy)valerate and/or 2,5-dimethyl-2,5-bis (tert-butylperoxy)hexane. The hydrolysis stabilizer is carbodiimide type hydrolysis stabilizers, polycarbodiimide type hydrolysis stabilizer and/or monocarboxylic acid glycidyl ester type hydrolysis stabilizer. The curing agent is hexamethylene diisocyanate trimer, hexamethylene diisocyanate prepolymer, isophorone diisocyanate trimer and/or isophorone diisocyanate prepolymer. The catalyst is tetrabutyl titanate, cobalt bis(2-ethylhexanoate), zinc naphthenate, stannous octoate, di-n-octyltin dilaurate, monobutyltin oxide, monobutyltin tri(isooctanoate) and/or dibutyltin dilaurate.