产品介绍：
硼酸锌又称水合硼酸锌。

分子式：2ZnO.3B
2O
3
3.5H
2
O，是一种白色粉末，密度
2.67g/cm3，熔点980℃，折射率1.58，不溶于水、乙醇。

溶于盐酸、硫酸。

无可燃性。

产品应用：
硼酸锌是无机添加型阻燃剂，其特点是热稳定性好，既能阻燃又能消烟，在部分产品中可替代三氧化二锑，也可以同其它无机阻燃剂协同使用，其效果更佳。

本品广泛应用于橡胶、塑料、电缆、木材，国防军工产品、涂料、篷布等行业。

改性硼酸锌可全部等量代替硼酸锌，价格低，阻燃消烟效果更优。

技术指标
执行标准： Q/ZXB003-2009
包装：
编织袋内衬塑料袋包装。

每袋净重25千克。

Zinc borate
Brief introduction: Zinc borate is also named anhydrous zinc borate.It is white powder. Density is 2.67g/cm3. The melting point is 980℃.The refractive index is 1.58. Insoluble in water, alcohol. But soluble in chlorhydric acid, sulfuric acid.
Product application:
Zinc borate is inorganic addition flame retardant. it has good hot stability, stops buring and vanishes smokings. It can replace antimonous oxide but also be used with other inorganic flame retardant. Widely used in rubber, plastic, wood, cable, coating, etc. Zinc borate, modified can completely replace zinc borate. It have the advantage of lower price, better effect stops buring and vanishes smokings.
Technical indexes
Packing:
Packed with 25kg plastic weaved bag, inner with PE bag.。