型号一级产商/产地山东青岛 用途级别工业级含量85（％） 粒度10-150（目） cas编号10099-76-0 执行质量标准hg/t3248-2000品牌红星

化学式：3pbo·2sio2分子量：789.8性　状：柠檬黄色玻璃状颗粒，不溶于水和醇，溶于酸碱。规　格：符合hg/t3248-2000

chemical formula:3pbo·2sio2molecular weight:789.8character:lemon yellow,glass like granularity. indissolluble

in water and alcohol,dissoluble in acid and alkali.specification:hg/t3248-2000

项目

item

指标

value

一（pbo）含量，%

content of lead monoxide（pbo）%

84.5-85.5

二氧化硅（sio2）含量，％

content of silicon dioxide（sio2）%

14.3-15.3

三氧化二铁（fe2o3）含量，%

content of iron trioxide（fe2o3）%

≤0.015

三氧化二铝（al2o3）含量，%

content of aluminium trioxide（al2o3）%

≤0.10

水份（h2o）含量，%

moisture%

≤0.1

粒度

size

2.24mm试验筛筛余物

remain on sieve(2.24mm)%

0

2.00mm-0.106mm%

2.00mm-0.106mm%

≥95.0

用　途：主要用于电子真空管、光学、防辐射、玻壳等含铅玻璃的原料以及陶瓷釉料等行业。包　装：1000kg涂膜编织集装袋；25kg内衬薄膜编织袋。贮存与运输：本品应在室内干燥处保存，严禁潮湿，不得与酸性物混贮混运。说　明：特殊规格按用户要求组织生产，包装。

mainly used as raw material in making lead glass for electron vacuum tube,optical glass,glass shell,material of lead glass,etc.it"s also used in other industries.

packed in plastic film bag with plastic woven bag as it"s outer packing net weight 25kg each,or packed in flexble bulk cont weight 1000kg each.

this product should be stored in dry,warehouse.strictly keep away from moisture. keep away from acid during storage and traportation.