Insulation Castable
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 500 m.t./month
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We are engaged in offering a range of high quality Insulating Castables that are designed for excellent consistency in density and with higher strengths. Used as backup layer in process industries and hot face layer in petrochemical industry, these insulating castables have low density and low thermal conductivity that help in conserving heat energy and reduce fuel costs. Insulating castable is an ideal unshaped refractory product.
Main Physical and Chemical Characteristics of Insulating Castable:
| Name | Light corundum mullite castable | Light floating bead ceramisite castable | Light alkali- resisting castable | Super-light castable | ||||
| No. | CB-10 | CB-13 | QJ-120 | QJ-80 | CQ-12D | CQ-13D | CQ-450 | |
| Bulk Density(100℃ Cdried) | 1.0 | 1.3 | 1.2 | 0.8 | 1.5 | 1.7 | 0.45 | |
| Temperature of linear change is no more than 1.5% after 3h in the constant temp. | 1500 | 1450 | 1200 | 1000 | 1200 | 1300 | 950 | |
| Cold Crushing strength (Mpa) | 110℃ dried | 7.5 | 8 | 7.8 | 7.2 | 35 | 40 | 5.5 |
| 1000℃ ×3h | 30 | 30 | 12.5 | 12 | 30 | 35 | 6.5 | |
| Heat Conductivity W/m.k | 0.35 | 0.35 | 0.31 | 0.26 | 0.26 | 0.35 | 0.26 | |
| Index of thermal expansion 100℃ % | 0.55 | 0.65 | 0.75 | 0.40 | 0.40 | 0.40 | 0.20 | |
| Max working trmperature ℃ | 1450 | 1500 | 1350 | 1250 | 1300 | 1300 | 980 | |
| Al2O3 % | ＞70 | ＞65 | ＞30 | ＞30 | ＞35 | ＞40 | ＞35 | |
| SiO2 % | ＜22 | ＜25 | ＜45 | ＜45 | ＜50 | ＜45 | ＜55 | |
- Q:What is the construction method of ladle casting material? Where is the introduction of casting technology for unshaped refractories?
- In addition, we face the serious difficulties, such as the decline in profits, the decline of high-end equipment imports and other unfavorable factors, is the most important factor in the refractory industry is facing difficulties.
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Insulation Castable
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 500 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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