Definition
high aluminum plastic mass is made of high alumina clinker, corundum, silicon carbide and other wear-resistant materials as aggregate, combined with powder or liquid binder, mixed with a number of additives.
Feature
high aluminum plastic mass is a kind of clay blank or amorphous clay mass refractory constructed by means of ramming, vibration or pressing.Refractory plastics have reburning line changes, thermal shock resistance, slag resistance, acid resistance, alkali resistance, hydration resistance, carbon monoxide resistance, conductivity, oxidation resistance, etc.
Data
| Refractory Plastics | |||||
| Item | KS-50 | KS-60 | KS-70 | KS-80 | |
| Max. temperature/ºC | 1730 | 1750 | 1790 | 1790 | |
| Component | Al2O3, % | 50 | 60 | 70 | 80 |
| Cold crushing strength, MPa | 110ºC*24h | 8 | 10 | 15 | 20 |
| 600ºC*3h | 15 | 20 | 20 | 22 | |
| 1200ºC*3h | 20 | 25 | 26 | 28 | |
| Refractoriness under load | 0.6 % | 1320 | 1380 | 1420 | 1500 |
| 4 % | 1410 | 1500 | 1550 | 1580 | |
| Linear rate of change, % | 1400ºC*3h | ±0.5 | ±0.5 | ±0.4 | ±0.3 |
| Bulk density g/m3 | 2.4 | 2.45 | 2.55 | 2.7 | |
Packaging&Shipping
high aluminum plastic mass with standard marine ton packing Or at the request of the customer.
With the company healthy and fast development,high aluminum plastic mass had been sold to all over the country, such as Vietnam, India, Korea, Pakistan, kazakhstan, Iran and other southeast Asian countries and regions.
Application
high aluminum plastic mass are suitable for the heating furnace and cyclone cylinder of circulating vulcanized bed boiler, the lining of furnace wall and the parts with severe impact and wear of coal ash.
Gongyi Hongda Furnace Charge Co., Ltd. is a comprehensive refractory enterprise integrating r&d, production and trade. The company mainly produces , refractory castables ,ramming mass, plastic and other unshaped refractory materials, fired bricks and insulation materials. Products are widely used in steel, nonferrous metals, building materials and power industry.
Hongda company has two produtction lines for refractory castables and respective production lines for shaped refractories, plastic refractory, three production lines for thermal insulation products. With annual capacity of 15000 tons of various castables, 30000 tons of shaped precast products, and 10000 tons of moldable refractory, thermal insulation products 50000 tons.
Qualification
