Stock code
839391
Light weight castables&Spray Grouts
Classification:
Product Introduction
The volume density and thermal conductivity of this series of light castables are serialized, which is convenient to select according to different use positions and conditions. They have been widely used in thermal insulation lining of hot air main pipe, hot air branch pipe and surrounding pipe of blast furnace and hot air furnace, side wall and bottom cover of coke oven and cooling annealing furnace, thermal insulation lining of lime kiln head cover, with good high temperature performance, low thermal conductivity and better thermal insulation performance. Can be poured, smeared and sprayed construction, high adhesion rate, construction rebound rate is low.
Physical and chemical indexes of series light materials and spray coatings
| Item | JH-SG-1 | JH-FN-130 | JH-FN-140 | JH-FN-150 | |
| Chemical composition (%);≥ | Al₂O₃ | 40 | 30 | 35 | 40 |
| Bulk Density (g/cm³);≥ | 110 ℃× 24h | 1.0±0.1 | 1.30±0.1 | 1.60±0.1 | 2.00±0.1 |
| Permanent linear change (%) | 1300 ℃× 3h | -1.0~+1.0 (1000°C) | -1.0~+1.0 | -1.0~+1.0 | 1.0~+1.0 |
| Cold compressive strength (MPa);≥ | 110 ℃× 24h | 5 | 10 | 15 | 15 |
| 1300 ℃× 3h | 8 (1000°C) | 20 | 25 | 30 | |
| Refractoriness (℃);≥ | 1500 | 1590 | 1690 | 1690 | |
Packing method: woven bag packing; Specifications 1000 kg/bag, 500 kg/bag, 50 kg/bag, 25 kg/bag.
Note: the product pay attention to moisture, such as agglomerated do not use.
Shelf life: 6 months
Key words:
Series of light materials and spray coatings
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