精制松香RefinedlightcolorRosin項(xiàng)目Item指標(biāo)Specification標(biāo)準(zhǔn)規(guī)定值Standardrating加德納比色<ColorofGardnerMethod,max4軟化點(diǎn)°C>SofteningPoint(R&B),Cmin77酸價(jià)，mgKOH/g>Acidvalue,mgKOH/gmin170不皂化物含量，％<UnsaponifiableMaterial,%max5脂松香GumRosin級(jí)別Grade扌旨標(biāo)Specification特級(jí)X一級(jí)WW二級(jí)WG三級(jí)N四級(jí)M五級(jí)K夕卜觀Appearance透明體TransparentSolid顏色(符合松香色級(jí)玻璃標(biāo)準(zhǔn)色塊的要求)Color(CorrespondtotheStandardGlassColorPieceofRosin)微黃slightlyyellow淺黃paleyellow黃色yellow深黃deepyellow黃棕yellowbrown黃紅yellowred軟化點(diǎn)(環(huán)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；項(xiàng)目ItemR-85R-95R-110R-140加德納比色wColorofGardnermethodmax10101010軟化點(diǎn)CSofteningPoint(R&B),C83-8893-98110-120135-145酸價(jià)，mgKOH/g三AcidvaluemgKOH/gmin160160145140

歧化松香DisproportionatedRosinf級(jí)別Grade精制歧化松香RefinedDisproportionatedRosin歧化松香DisproportionatedRosin扌旨標(biāo)SpecificationJ：加德納比色<ColorofGanamethod,max411樅酸含量％<AA,%,max0.10.1去氫樅酸含量%>DAA,%,min5245軟化點(diǎn)°C,>SofteningPoint(R&B)C,min7575酸價(jià)mgKOH/g,>AcidvaluemgKOH/g,min155155不皂化物含量，%<UnsaponifiableMaterial,%max1010松節(jié)油GumTurpentine級(jí)別Grade指標(biāo)Specification優(yōu)級(jí)Supper一級(jí)1st重級(jí)Heavy夕卜觀Appearance透明，無水，無雜質(zhì)和懸浮物Transparent,anhydrous,noimpurityandsubstance顏色Color符合GB/T12Correspondtothestanc9023.2規(guī)定lardofGB/T129023.2不規(guī)定Noregulation相對(duì)密度d20/4WRelativeDensity,Max0.8700.8800.940折光率n20Refractiveindex1.4650?1.47101.4670?1.4780<1.5100初餾點(diǎn)，C三Initialboilingpoint,CMin150150不規(guī)定Noregulation至170C時(shí)餾出液體積，%三Volumedistille