立德粉b301
白色粉末颜料，遮盖力比氧化锌强但比钛白粉差，耐热性好，不溶于水，与硫化氢和碱液不反应，遇酸易分解而产生硫化氢气体，经日光长期曝晒能变色，但放暗处可恢复原色。是涂料、油漆、橡胶、油墨、油布、造纸、搪瓷、制革和塑料等行业的重要原料。
硫化锌和硫酸钡总和 %≥
99
总锌量度（以硫化锌计）%≥
28
氧化锌 %≤
0.6
105℃挥发物≤
0.3
水溶物 %
0.4
筛余物 325目 %≤
0.1
颜色（与标准样比）
优于
水萃取液碱度
中性
吸油量 g/100g≤
14
消色力（与标准样比） %≥
105
                            
  包 装: 每袋净重50公斤。
英文资料：
lithoponelithoponeb301
white powderpigment, hidingstrongerthanzinc oxide, butworsethan thatof titanium dioxide, good heat resistance, insoluble in water,does not reactwithhydrogen sulfideand alkali, aciddecompositionto producehydrogen sulfide gas,long-termexposurecan bediscoloredbysunlightbutputthe darkcolorsrestored.is a coating, paint,rubber, ink, linoleum, paper,enamel, leatherand plasticsindustry, an importantraw material.
the sum ofzinc sulfideand barium sulfate% ≥
99
total zincmeasurements(as zns)% ≥
28
zinc oxide% ≤
0.6
volatile matter≤105 ℃
0.3
water soluble matter%
0.4
325 meshsieve residue% ≤
0.1
color(compared with standard sample)
than
water extractionliquid caustic soda
neutral
oil absorption g/100g ≤
14
reducing power(compared with standard sample)% ≥
105
                       packing:net weight of50 kg.
   

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