噴砂除銹用棕剛玉BFA 24#
棕剛玉BFA 24#以優(yōu)質(zhì)鋁礬土為原料,經(jīng)高溫電熔冶煉、破碎整形、精細(xì)篩分加工而成。產(chǎn)品晶體致密、韌性充足、抗沖擊性強,顆粒棱角鋒利,除銹切削效率高。粒度分布均勻穩(wěn)定,粉塵產(chǎn)生量低,耐磨損、可循環(huán)回用,綜合使用成本更低?;瘜W(xué)性質(zhì)穩(wěn)定,雜質(zhì)含量低,不易腐蝕基材,適用性廣泛。主要用于鋼結(jié)構(gòu)、金屬構(gòu)件、鑄件等工件的噴砂除銹、去除氧化皮、清理焊渣與表面毛刺,可均勻打造優(yōu)質(zhì)表面粗糙度,有效提升后續(xù)噴漆、防腐涂裝的附著力,是工業(yè)防腐噴砂除銹的高性價比核心磨料。

PRODUCT/產(chǎn)品: Brown Fused Alumina F24/棕剛玉F24
CHEMICAL COMPOSITION/化學(xué)成分:
| Item | Guarantee Value/保證值(%) | Typical Value/典型值(%) |
| Al2O3 | ≥95 | 95.12 |
| Fe2O3 | ≤0.3 | 0.19 |
| SiO2 | ≤1.5 | 1.20 |
| TiO2 | ≤3.0 | 2.74 |
| CaO | ≤0.45 | 0.37 |
| Magnetic Content | ≤0.05 | 0.042 |
PHYSICAL PROPERTIES/物理指標(biāo):
| Specific Weight/比重 | Hardness/硬度 | Bulk Density/堆積密度 | Melting Point/熔點 |
| 3.95 g/ cm3 | 9.0Mohs scale | 1.78-1.87g/cm3 | 2050℃ |
PARTICLE SIZE DISTRIBUTION/粒度分布:
| Grit粒度 | Mesh# | Mesh size(um) | Weight Standard(%) | Typical Value(%) |
| Coarsest Grit最粗粒 | +16 | 1180 | 0 | 0 |
| Coarse Grit粗粒 | +20 | 850 | Max. 25 | 4.0 |
| Basic Grit基本粒 | +25 | 710 | Min. 45 | 65 |
| Mixed Grit混合粒 | +25 +30 | 710 600 | Min. 65 | 89.2 |
| Fine Grit細(xì)粒 | -35 | 500 | Max. 3 | 0.2 |
APPLICATIONS/應(yīng)用場景:
- Bonded Abrasives/ 固結(jié)磨具
- Wear Resistance Floor/ 耐磨地坪
- Alumina Ceramics/ 氧化鋁陶瓷
- Refractory/ 耐火材料
- Blasting/ 噴砂
生產(chǎn)和包裝:




產(chǎn)品包裝:










