性能（Property）种类Type检验标准
Testing in
accordance withKS 94KS 91典型砌筑部位
Typical place of installation加热墙加热墙炉顶蓄热室墙Heating wall
with elevated temperature of operationHeating walls,
Oven tops,
Regenerator walls
and frontage化学成分
Chemical compositionSiO2%X≥94≥91DIN51070 Part2Al2O3 + TiO2%X≤5.5≤7.5DIN51070 Part3 and Part4Total foreign oxides%X≤1.5≤2DIN51070 Part5,
Part7 and Part8颗粒度
Grain Size Spread< 0.063 mm% 按双方协商
as per mutual agreement
according to manufacturer's indicationsParagraph 3.4.10.063 to 0.125 mm% 0.125 to 0.25 mm% 0.25 to 0.5 mm% 0.5 to 1 mm% 1 to 2 mm%X≤2>2 mm%X = 0稠度
Consistency混合用水量
Required mixing water
relative to dry substanceml/100gX≤35Paragraph 3.5浸泡深度
Dip depthmmX按双方协商
as per mutual agreement
according to manufacturer's indications干燥变化量
Remaining Change in Length by DryingTS%X≥-4≥-5Paragraph 3.6.1硬化性能（常温抗弯强度）
Hardening characteristics
(Cold flexural strength)KFB after drying 干燥后
110℃N/mm2X≥0.1Paragraph 3.6.2KFB after burning 烧后
1100℃N/mm2X≥0.7压缩变形量
Compressive flow (DFI)Δ D25%X≥-0.3Paragraph 3.6.2 and
DIN51053 Part2
Shandong Luqiao New Materials Co., Ltd. has fixed assets of 320 million yuan, a land area of 800 mu, and 1,200 employees including 268 engineering and technical personnel. It is mainly engaged in production of clay bricks, high alumina bricks, silica, and fused silica bricks, with an annual output of 200,000 tons. The products are mainly used in the coking and iron and steel industries, which are also exported to Japan, Korea, India, Britain, Italy, and other countries and regions. In 2011, the company achieved sales income of 340 million yuan, paid 31 million yuan of taxes, and obtained 12 million yuan of profits. It is a director unit of the Refractory Industry Association, the designated manufacturer of refractory materials for the Anshan Coking and Refractory Engineering Research Institute of China Metallurgical Group Corporation, one of the top 100 steel refractory manufacturers, and one of the first AAA-grade credit enterprises recognized by the Refractory Industry Association of China. It has passed the certifications of ISO9001, ISO14001, and GB/T18001. The company has strong technical force, advanced technology and equipment, and complete testing means. It is one of the largest manufacturers of coke and steel refractory materials in China, and a backbone enterprise of high-quality refractory material production base of Shandong Province.
手机版
微信公众平台