1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO TR 7620 KS M ISO TR 7620:2009 2009 12 11 http:/www.kats.go.krKS M ISO TR 7620:2009 : ( ) ( ) () () ( ) : (http:/www.standard.go.kr) ： ：2004 5 3 ：2009 12 11 2009-0788 ： ： ( 02-509-7300) (http:/www.kats.go.kr). 10 5 , . KS M ISO TR 7620:2009 Rubber ma
2、terials Chemical resistance 2005 2 ISO TR 7620, Rubber materials Chemical resistance . 1 . ISO . , , , . . , . . 2 , 2.1 SBR , . . . . , . (extender oil) , . . . 2.2 . KS M ISO TR 7620:2009 2 a) . . , . . b) . . . , . , . SBR NBR . . - . c) (specific effects) , , . , . . 3 . natural rubber NR butadi
3、ene rubber BR isoprene rubber IR - styrene-butadiene rubber SBR - ( )isobutene-isoprene rubber(butyl rubber) IIR - - ( ) bromo-or chloro-isobutene-isoprene(halobutyl) rubber BIIR/CIIR - (3 )ethylene-propylene-diene rubber(terpolymers) EPDM - ethylene-propylene rubber(copolymers) EPM - acrylonitrile-
4、butadiene rubber NBR - hydrogenated acrylonitrile-butadiene rubber HNBR chloroprene rubber CR chloropolyethylene rubber CM - chlorosulfonyl-polyethylene rubber CSM ( )acrylate rubber(copolymers) ACM - (- ) ethylene-acrylate rubber(ethylene acrylic rubber) AEM - ethylene-vinylacetate rubber EVM ( )ep
5、ichlorohydrin rubber(homopolymer) CO ( )epichlorohydrin rubber(copolymer) ECO polyester urethane rubber AU polyether urethane rubber EU polysulfide rubber T silicone rubber MQ fluorinated silicone rubber FMQ fluorinated rubber FKM KS M ISO TR 7620:2009 3 “ (oil-resistant)” . “ ” ( , KS M ISO 1817 )
6、. . (compounding variation) ( A ). . . 4 , . (industrial fluids) . . . . . , . . , . . . 5 . (O-ring) , . ( ) . . 6 , 2 mm . , 23 4 , 100 14 , 70 4 . , . . . 1 4 . , ( 1 B ) , C . KS M ISO TR 7620:2009 4 . 1 D . (bulk) / , , . D B C . , 20 IRHD “ ” . 1 A B C D a( ), % ( ), IRHD 1 2 3 4 10 10 30 30 6
7、0 60 10 20 30 30 a . , . . . 7 6. 3 , C . . . 1 . 3 . . (： ) 3 , . . 3 (： ) . . . KS M ISO TR 7620:2009 5 . 8 8.1 , KS M ISO . . a) 3 b) (： ) c) 3 , , , . 8.2 4 . 1) KS M ISO 1817 . KS M ISO 175 . 2) . KS M ISO 188 , KS M ISO 1431 , KS M ISO 4665 3) . KS M ISO 2782 ISO 6179 2 . . 4) , , , (thread) .
8、 , . 8.3 . 1) , KS M ISO TR 7620:2009 6 . , . . 2) . , . . KS M ISO 1817 . 2 . . 8.4 . 1) , . . 2) “ ” , , . , , . ISO . KS M ISO 13226 , . A . , (crosslinking) . (test formulations) , . 8.5 . 1) , . , . KS M ISO 188, KS M ISO 1431 KS M ISO 1817 . 2) , , . 6. . 8.6 6. 8.2 . KS M ISO TR 7620:2009 7 2
9、 ( B ) ( ) KS M ISO 175 ( ) KS M ISO 175 aKS K ISO 105, N01 N04 KS R ISO 4926 bKS K ISO 105, C01 C09 ： ( ) KS K ISO 105 E03 ASTM D 6284 cKS K ISO 105 D01 dKS M ISO 1817 KS M ISO 1817 KS C IEC 60296 KS M ISO 1817 eKS K ISO 105, G01 G02 KS M ISO 1817 fKS K ISO 105 E04 ( ) KS M ISO 175 KS M ISO 4611, K
10、S M ISO 7253 gKS K ISO 105 E02 h a (sodium chlorite) (hydrogen peroxide) b AATCC ECE . . , . c (perchloroethylene) . d KS M ISO 1817 , (standard simulated fuels) . e (fume fading) , . f (simulated perspiration) (elastomeric thread) . CAIN, M.E., Effect of perspiration simulants on the degradation of
11、 uncovered natural rubber threads, Textile Institute and Industry, 1977, 15, pp. 28 31 . g , KS I ISO 5667 9 . h (ethylene oxide) . ISO/TC 198, (Sterilization of health care products) . 9 3 . . 3 1 (1, 4 ) % NR/IR BRSBR IIR BIIR/CIIR EPDM EPM NBR HNBRCR CSMAUEUT MQFKM ACM AEM FMQ ECO COCM EVM / ( C
12、) (Acetaldehyde) 23 3 4 4 1 114 4 3444144 4 CEGKLNOU (Acetamide) 100 4 3 3 1 1121 2 2444224 1 CDEGLOYZ 10 50 44422344 4 2423244 2 BEGHLNRSU 50 50 44433443 4 3432143 4 3 4 BEGHLNRSU (Acetic acid) 25 100 4 4444434 4 444424 BEGHLNRS (Acetic anhydride) 23 1 2 2 2 2244 1 1 1344 4341 DEGLNOUYZ (Acetone) 2
13、3 111121144 2 3342244444414ABDGKLORSUVYZ (Acetophenone) 23 3 4 4 1 1144 4 4444 44 444 CGKLNOY (Acetyl chloride) 4 4 4 1 1 OZ (Acetylene) 1 1 1 1 1 2 2 3311 CKLO (Acrylonitrile) 50 4 4 4 4 3344 3 3 4 1 CDEHKLNOUYZ (Adhesives)( ) (Adipic acid) 23 11 1 OUYZ 70 1 11 1 11 1 111 111111 DEHKLNVZ 100 2 2 2
14、1 11 113111111 DEHKLNV 150 4 31 2 3 3 3 2 4 111113 DEHKLNV (Air)a200 4 4 4 4 334 4 4444113213 DEHKLNV (Allyl alcohol) 23 2 31 3 1 U (Ammonia, anhydrous) 23 1 1 111 1 3 134 4 CDGLNCO 1111 1111 1 114 4 1 CDGKLNOUYZ (Ammonia, gas) 3333 2234 1 414 4 CKLOU (Ammonia, liquid) 23 2 12 1 12 1 442244 EHLSYZ (
15、Ammonium carbonate) 70 1 1 1 1 1144 2 2 2 22 EGLOYZ 10 23 1 112111 1 1422113 4BDS (Ammonium hydroxide) 23 11111112 1 1434114 2 BEGLNRSU (Amyl acetate) 23 2 42 2344 4 44444444444 DEHIKLNOTUVYZ 8 KS M ISO TR7620:2009 3 ( ) 1 (1, 4 ) % NR/IR BRSBR IIR BIIR/CIIR EPDM EPM NBR HNBRCR CSMAUEUT MQFKM ACM AE
16、M FMQ ECO COCM EVM / ( C ) ( )Amyl alcohol(pentanol) 50 211121122 1 1141213411 1 BDEKLMNOTUYZ (Amyl borate) 4 4 4 4 4 11 1 1 ECLYZ (Amyl chloronaphthalene) 4 4 4 4 4444 3 4443414 2 CLOYZ (Amyl naphthalene) 4 4 4 4 4434 4 4 342 2 CELOY 23 222211144 3 4444414 144 BDEGHILNPSUZ (Aniline) 100 4 42 114 4
17、4444434 144 ABDEGHHILNPS (Aniline hydrochloride) 2 3 3 2 222 4 4442424 2 CELO (Animal oil(bone oil) 50 4 4 4 2 2311 2 2111111 111 BELOYZ (Ansul ether) 4 4 4 3 3333 4 4224344 3 OYZ Antifreeze(ethylene glycol and methanol ) Anti-rust agents(oxalic acid and phosphoric acid ) (Aqua regia) 23 4 4 4 3 44 3 3 2 3 LCBUYZ (Arsenic acid) 1 1 1 1 1 1 LECYZ (Asphalt) 100 4 4 4 4 442 3 3 2 2 412 211 ELO (Barium hydroxide) 100 1 1 1 1 11 1 1 1 4 EILOYZ 23 4 42 1144 4 444413422443
