ABS/PC/PMMA/AS四種原料的物性比較表,,,,,,,

項(xiàng)

目,單

位,試驗(yàn)方法,試驗(yàn)條件,ABS

UT0100三星

,

PMMACM205奇美,PC115奇美,AS

Property,Unit,TestMethod,TestCondition,,,,

抗張強(qiáng)度,kg/cm2,ASTM,23℃,350,720,630,720

TensileStrength,(MPa),D-638,,,,,

,,(ISO527),,,,,

彎曲強(qiáng)度,kg/cm2,ASTM,23℃,500,1100,920,960

FlexuralStrength,(MPa),D-790,,,,,

,,(ISO178),,,,,

彎曲模數(shù),kg/cm2,ASTM,23℃,230000,,240000,340000

FlexuralModulus,(MPa),D-790,,,,,

,,(ISO178),,,,,

洛式硬度,R-Scale,ASTM,23℃,R-106,M-97,M-77,M-80

Rockwell,,D-785,,,,,

Hardness,,(ISO2039/2),,,,,

Izod衝擊強(qiáng)度,kg-cm/cm,ASTM,23℃,14.5,2,15,1.7

Izod,(J/m),D-256,1/4''厚,,,,

ImpactStrength,,(ISOR180),,,,,

熱變形溫度,℃,ASTM,Unannealed,84,100,125,90

HeatDeflection,,D-648,18.6kg/cm2,,,,

Temperature,,(ISO75/A),(1/2''厚),,,,

熔融指數(shù),g/10min,ASTM,230℃×3.8Kg,,1.8,,1.8

Melt

,,D-1238,(49N),,,,

FlowIndex,,(ISO1133),300℃×1.2Kg,16.5,,15,

,,,(98N),,,,

收縮率,%,FCFC,23℃,0.3~0.6,0.2~0.6,0.5~0.7,0.2~0.5

Molding

,,Method,,,,,

Shrinkage,,,,,,,

全光穿透率,%,,,88,92,89,

lighttransmission,,ASTMD638,3mmthick,,,,

,,,,,,,,

濁度,,,,2,,<0.8,

haze,%,ASTMD638,3.2mmthick,,,,

,,,,,,,,

比

重,,ASTM,23℃/23℃,1.08,1.19,1.2,1.07

SpecificGravity,,D-792,,,,,

,,(ISO1183),,,,,

燃燒性,

,UL-94,FILENO.,1.5mmHB,1.5mmHB,2.5mmV2,1.5mmHB

Flammability,,,E162823,,,,

表面硬度,,,三菱鉛筆,2B,1H,1B,HB

surfacehardness,,,,,,,

附加說明:,,表面硬度等級(jí),5B<4B<3B<2B<B<HB<H<3H,,,,

,1.透明度排序,PMMA>PC>ABS>AS,,AS料通常會(huì)是帶黃底或者藍(lán)底.,,,

,2.韌性排序:,PC>ABS>PMMA>AS,,AS料通常會(huì)是帶黃底