品牌	**Clariant
型號(hào)	**混合型光穩(wěn)定劑Hostavin3212

Hostavin®* 3212 liq.Light stabilizers mixture for coatings**混合型光穩(wěn)定劑Hostavin3212水劑 General Hostavin 3212 liq. is a ** liquid blend of an oxalanilide based UVabsorber with a low molecular weight HALS.**液體混合物，以紫外線吸收劑為基礎(chǔ)的二苯基乙二酰胺，同時(shí)也是低分子量的受阻胺光穩(wěn)定劑 Physical Properties Appearance: yellowish liquid淺黃色液體Active content: approx活性含量. 86%Density密度: 1.00 g/cm3Miscibility: Hostavin 3212 liq. is miscible with most of thecommonly used organic solvents, e.g. n-Butanol, Ethyl Acetate,Xylene or White Spirit.溶解**混溶于有機(jī)溶劑，例如：正丁醇**，二**或白酒。Water solubility is less than 0,01%.水溶解度少于0,01% Applications Hostavin 3212 liq. is recommended for the UV stabilization ofsolventborne general industrial coatings, in particular for UV curingsystems and car refinish.應(yīng)用：通用工業(yè)涂料，特別是紫外光固化系統(tǒng)和汽車修補(bǔ)漆。  Storage stability The maximum shelf life of Hostavin 3212 liq. is 3 years when kept cool and dry in the original sealed containers.干燥陰涼環(huán)境可存放3年Storage temperatures above +40°C and below + 4°C should beavoided. 儲(chǔ)存溫度：不得高于40°C或低于4°C