Categories
Price: | US $ 500/Ton |
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Trade Terms: | FOB,CFR,CIF |
Min Order: | 25/Ton |
Pay Type: | L/C,T/T,Paypal,Western Union |
Prod Model: | YH |
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Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Standard Size: | 230 X 114 X 65/75mm |
Refractoriness (',℃): | 1580< Refractoriness< 1770 |
Feature: | Long Time Materials |
Type: | Refractory Material |
Shape: | Brick |
Material: | Alumina Block |
Brand Item | JM24 | JM26 | CJM28 | CJM30-1 | CJM30-2 | CJM1650 | GSM1770 | GSM1750 |
Al2O3 % ≥ | 49 | 52 | 61 | 65 | 65 | 75 | 90 | 96 |
SiO2 % ≤ | 45 | 36 | 36 | 32 | 32 | - | - | - |
Bulk Density g/cm3 | 0.8 | 0.8 | 0.8-1.0 | 0.9-1.0 | 1.0-1.3 | 1.2-1.5 | 1.4-1.7 | 1.4-1.7 |
Cold Crushing Strength Mpa ≥ | 2.2 | 3.4 | 4.0 | 4.0 | 7.0 | 8-10 | 20 | 20 |
Modulus of Rupture MPa | 1.0 | 1.2 | 1.3 | 2.1 | 2.8 | 4.5 | 5.8 | 5.8 |
Permanent Linear Change % (8hours) | 0.5 1200C | 0.4 1400C | 0.4 1500C | 0.38 1550C | 0.3 1550C | 0.38 1600C | -0.2 1650C | -0.2 1680C |
Thermal Conductivity (300±25C) W/m.k≤ | 0.30 | 0.28/0.31 | 0.32/0.34 | 0.35/0.40 | 0.4/0.6 | 0.8 | 1.0 | 1.0 |
Max Service Temperature C | 1350 | 1430 | 1540 | 1550 | 1550 | 1630 | 1680 | 1700 |