耐磨可塑料
产品分类:电力行业用耐磨材料
产品简介:项 目耐磨浇注料自流浇注料FYZGNS-1FYZGNS-2FYZGNS-3FYZGNS-4FYZDNJ-S-1AL2O3 %≥80≥···
产品详情 | PRODUCT DETAILS
项 目 | 自流浇注料 | |||||
FYZGNS-1 | FYZGNS-2 | FYZGNS-3 | FYZGNS-4 | FYZDNJ-S-1 | ||
AL2O3 % | ≥80 | ≥75 | ≥65 | ≥55 | ≥80 | |
SiO2 | ≤15 | ≤25 | ≤30 | ≤40 | ≤18 | |
Fe2O3 | ≤1.0 | ≤1.5 | ≤1.8 | ≤2.0 | ≤2.0 | |
重烧线变化 % | ≤-0.53 | ≤-0.3 | ≤-0.5 | ≤-0.5 | ≤-0.2 | |
体积密度 g/cm3 | ≥2.6 | ≥2.6 | ≥2.5 | ≥2.4 | ≥2.7 | |
耐压 强度MPa | 110℃×24h | ≥70 | ≥60 | ≥50 | ≥50 | ≥100 |
1000℃×3h | ≥100 | ≥80 | ≥70 | ≥60 | ≥110 | |
抗折 强度MPa | 110℃×3h | ≥10 | ≥8 | ≥7 | ≥6 | ≥12 |
1000℃×3h | ≥15 | ≥12 | ≥10 | ≥8 | ≥13 | |
显气孔率 % | ≤20 | ≤21 | ≤22 | ≤22 | -- | |
耐磨性CC | ≤6 | ≤8 | ≤10 | ≤12 | ≤6.5 | |
导热系数W/m.k | ≤1.8 | ≤1.6 | ≤1.6 | ≤1.5 | -- | |
耐火度 ℃ | ≥1790 | ≥1750 | ≥1730 | ≥1700 | ≥1700 |