松香系列技术指标

精制松香RefinedlightcolorRosin项目Item指标Specification标准规定值Standardrating加德纳比色<ColorofGardnerMethod,max4软化点°C>SofteningPoint(R&B),Cmin77酸价，mgKOH/g>Acidvalue,mgKOH/gmin170不皂化物含量，％<UnsaponifiableMaterial,%max5脂松香GumRosin级别Grade扌旨标Specification特级X一级WW二级WG三级N四级M五级K夕卜观Appearance透明体TransparentSolid颜色(符合松香色级玻璃标准色块的要求)Color(CorrespondtotheStandardGlassColorPieceofRosin)微黄slightlyyellow浅黄paleyellow黄色yellow深黄deepyellow黄棕yellowbrown黄红yellowred软化点(环球法，C三)SofteningPoint(R&B),Cmin767574酸值(mgKOH/g三)AcidValue,(mgKOH/gmin)166165164乙醇不溶物，％wAlcoholinsolubleSubstance,%max0.030.030.04不皂化物含量，％wUnsaponifiableMaterial,%max556灰分，％wAsh,%max0.020.030.04聚合松香PolymerizedRosin指；项目ItemR-85R-95R-110R-140加德纳比色wColorofGardnermethodmax10101010软化点CSofteningPoint(R&B),C83-8893-98110-120135-145酸价，mgKOH/g三AcidvaluemgKOH/gmin160160145140

歧化松香DisproportionatedRosinf级别Grade精制歧化松香RefinedDisproportionatedRosin歧化松香DisproportionatedRosin扌旨标SpecificationJ：加德纳比色<ColorofGanamethod,max411枞酸含量％<AA,%,max0.10.1去氢枞酸含量%>DAA,%,min5245软化点°C,>SofteningPoint(R&B)C,min7575酸价mgKOH/g,>AcidvaluemgKOH/g,min155155不皂化物含量，%<UnsaponifiableMaterial,%max1010松节油GumTurpentine级别Grade指标Specification优级Supper一级1st重级Heavy夕卜观Appearance透明，无水，无杂质和悬浮物Transparent,anhydrous,noimpurityandsubstance颜色Color符合GB/T12Correspondtothestanc9023.2规定lardofGB/T129023.2不规定Noregulation相对密度d20/4WRelativeDensity,Max0.8700.8800.940折光率n20Refractiveindex1.4650〜1.47101.4670〜1.4780<1.5100初馏点，C三Initialboilingpoint,CMin150150不规定Noregulation至170C时馏出液体积，%三Volumedistille