KS M ISO 7246-2012 Pipes and fittings of acrylonitrile styrene acrylester(ASA)－General specification for moulding and extrusion materials《丙烯腈 苯乙烯 丙烯酸酯(ASA)管和配件 模制和挤压材料的一般规范》.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 7246 / /(ASA) KS M ISO 7246:2012 2012 1 2 http:/www.kats.go.krKS M ISO 7246:2012 : ( ) ( ) ()SK ( ) : (http:/www.standard.go.kr) ： ：2001 12 29 ：2012 1 2 2012-0003 ： ： ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 7246:2012 i 1984 1 ISO 72

2、46, Pipes and fittings of acrylonitrile/styrene/acrylester (ASA) General specification for moulding and extrusion materials , . KS M ISO 7246:2012 / /(ASA) Pipes and fittings of acrylonitrile/styrene/acrylester(ASA) General specification for moulding and extrusion materials 1 / ( )/ (ASA) . . . a) 2

3、0 % b) 5 % c) d) 2 . . ( ) . KS M ISO 178, KS M ISO 179 1, 1： KS M ISO 180, KS M ISO 291, KS M ISO 306, (VST) KS M ISO 472, KS M ISO 1133, (MFR) (MVR) KS M ISO 2580 1, / / (ABS) 1： KS M ISO 2580 2, / / (ABS) 2： ISO 2557 2： 1986, Plastics Amorphous thermoplastics moulding materials Preparation of tes

4、t specimens with a defined level of shrinkage Part 2： Test specimens in the form of rectangular KS M ISO 7246:2012 2 plate(Injection moulding) 3 3.1 ASA 2 , . 4 4.1 ASA . a) b) (Vicat) c) d) e) ASA . KS M ISO 7246 ASA 11), E C, 95 08 150 I, ABCD A： 90 B： 10 g/10 C： 150 J/m D： 1.5 GPa KS M ISO 7246 A

5、SA 11), E M, 95 15 150 I, ABCD A： 90 B： 20 g/10 C： 150 J/m D： 1.5 GPa 4.2 . . ASA 7. . 4.3 . 4.4 . 5 5.1 ASA 1 . 1) 1 10 30 %(m/m) . 20 %(m/m) . KS M ISO 7246:2012 3 5.2 ASA 8. . 5.3 1 . . 1 ASA mm (KS M ISO 2580 1 ) % 20 ( 49.05 N) KS M ISO 306 ( ) 90 KS M ISO 1133a 220, 10 Kg ( ) g/10 10 20 (I) (C

6、) KS M ISO 180 KS M ISO 179 1 63.512.7 6.35 5064 J/m kJ/m2 150 10 KS M ISO 178 80104 20 h2.5 hhGPa 1.50 a ： 2.0902.100 mm 6 KS M ISO 2580 1 KS M ISO 2580 2 . 7 ASA . KS M ISO 7246:2012 4 . 8 ASA . 1.06 g/cm3 0.810 4K 1 0.17 W/(m K) 1012 KS M ISO 7246:2012 5 A ( ) A.1 (Vicat) (pellets) . A.2 (902) 2

7、. /(ASA) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 7246:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Pipes and fittings of acrylonitrile/ styrene/acrylester(ASA) General specification for moulding and extrusion materials ICS 23.040.20 ; 23.040.45