助熔剂 冰晶石，钠冰，氟铝酸钠
冰晶石
分子式:na3alf6
项目 | 冰晶石(na3alf6) | 氟(f) | 铝(al) | 钠(na) | 二氧化硅(sio2) | 灼烧(550℃) | 水分 |
指标 | ≥99% | ≥53% | ≥13% | ≤32% | ≤0.25% | ≤2.5% | ≤0.4% |
性质：无色单斜晶系结晶。是一种络合化合物或naf和alf3的复盐，颜色常因含杂质而呈灰白色，淡黄色，淡红色或黑色。常呈不可分割的致密块状，具有玻璃光泽；溶解性微溶于水，水溶液呈酸性。
指标:
用 途：主要用作铝电解的助熔剂，也用作研磨产品的耐磨添加剂，铁合金及沸腾钢的熔剂，有色金属熔剂，铸造的脱氧剂除渣剂，搪瓷的乳化剂，玻璃的乳白剂，焊材的助熔剂，陶瓷的填充剂，农药的杀虫剂等行业企业。
包装:用复膜塑料编织袋，内衬塑料薄膜袋包装，每袋净重25kg，50kg，1000kg，出口产品按商检或外商要求。
cryolite
molecularformula:na3alf6
properties:
item | na3alf6 | f | al | na | sio2 | ignition (550℃) | moisture |
specs | ≥99% | ≥53% | ≥13% | ≤32% | ≤0.25% | ≤2.5% | ≤0.4% |
colorless monoclinic system crystal. non-pure product is greyish white, light yellow, light red or black. m.p.: 1025℃; bulk density: 0.6-1.0g/l, true density: 2.95-3.05g/cm3; specific wt.: 2.75-3.00g/cm3, melting heat: 107kj; slightly soluble in water, aqueous solution is acidic.
specification:
usage:
mainly used as fluxing agent for aluminium electrolysis; also used as anti-wear additive for abrasive products; as flux for iron alloy and rimmed steel, as deoxidizer and residue eliminator for casting, as emulsifying agent for enamel, as opacifier for glass etc.
packing:in woven bag lined with plastic, net wt. 25kgs/bag or 50kgs/bag or in ton bags.or according to the commodity inspection or foreign re to packing for exporting products.
本产品的产品规格是50KG/包，执行标准是GB/T4291-2007，主要用途是助溶，CAS是15096－52－3，品牌是YX，产地/厂家是衡阳昱兴化工有限公司
联系方式
- 地址：中国 湖南 衡阳市雁峰区 华新
- 邮编：421001
- 电话：86-07348154488
- 职员：蔡灿
- 手机：15607349222
- 传真：86-0734-8124488