PRODUCT
Arrester and electronics
Usage: In the electronics industry, zinc oxide arrester dedicated ---- ferrite magnetic material is mainly used for manufacturing an electronic structural element, TV, radio, electrical communication device etc. and the use of such a varistor material.
Features: Compared with traditional silicon carbide arrester, zinc oxide arrester having good protection, a large flow capacity, high tolerance capacity, simple structure, high reliability, to provide the best protection to the substation equipment, power has been obtained department approval.
Product performance standards: "JB / T9670-1999"
Physical properties: non-toxic, odorless, white or yellowish, light powder, easily absorbing moisture.
Molecular formula: of ZnO
molecular weight: 81.39 (at 2011 international quality, contamination and the amount of contact with an acid atomic weight)
Specifications: net weight 25KGS or 50KGS
Packing: Outsourcing color covered plastic bag lined with polyethylene film bag
Storage: avoid breakage, moisture, contamination and contact with acid
-related exports:
20-foot container loaded small volume: 20 tons (free use of pallets)
Customs code: 2817001000
quality standard: GB / T3494-2012
name |
index |
Zinc oxide (dry product)% ≤ |
99.9 |
Lead oxide (Pb) /% ≤ |
0.0047 |
Cadmium (Cb) containing an amount of% ≤ |
0.0003 |
Iron (Fe) content % ≤ |
0.002 |
Residue (45 m )% ≤ |
0.1 |
Not hydrochloride /% ≤ |
0.006 |
LOI /% ≤ |
0.2 |
Water content was% ≤ |
0.1 |
Copper oxide (with Cu) % ≤ |
0.0002 |
Manganese oxide (based on Mn) % ≤ |
0.0001 |
用途:在电子工业中,避雷器专用氧化锌主要用来制造电子结构元件的磁性材料----铁氧体,电视机、收音机、电器通讯装置及变阻器等均采用这类磁性材料。
特点:与传统的碳化硅避雷器相比,氧化锌避雷器具有保护性好,通流能力大,耐污能力强,结构简单,可靠性高等特点,能对变电设备提供最佳保护,已得电力部门认可。
产品执行标准:《JB/T9670-1999》
物理性质:无毒、无味、白色或微黄、轻质粉末、易吸潮。
分子式:ZnO
分子量:81.39(按2011年国际质、污染和与酸接触量原子量)
规格:每袋净重25KGS或50KGS
包装:外包彩色覆膜塑料编织袋,内衬聚乙烯薄膜袋
储存:避免破损、受潮、污染和与酸接触
出口相关:
20尺小柜装货量:20吨(免用托板)
海关编码:2817001000
质量标准:GB/T3494-2012
名称 |
指标 |
氧化锌(以干品计)%≤ |
99.9 |
氧化铅(以Pb计)/%≤ |
0.0047 |
镉(Cb)含量%≤ |
0.0003 |
铁(Fe)含量%≤ |
0.002 |
余物(45µm)%≤ |
0.1 |
盐酸不容物/%≤ |
0.006 |
灼烧减量/%≤ |
0.2 |
水容物%≤ |
0.1 |
氧化铜(以Cu计)%≤ |
0.0002 |
锰的氧化物(以Mn计)%≤ |
0.0001 |
Contact Us
Longli Chemical Co., Ltd
Address: room 2803, Zhifu building, RONGTONG Road, Guicheng Street, Nanhai District, Foshan, Guangdong
Tel:0086-0757-81105266 Fax:0086-0757-85797773

Focus on us
Copyright: Longli Chemical Co., Ltd. 粤ICP备1400767 Powered by www.300.cn