Brown Fused Alumina

Brown Fused Alumina (BFA) is produced by a reduction fusion of high quality bauxites in electric arc furnaces. It is both a hard and tough material with high strength, making it an excellent abrasive grain for applications such as grinding wheels, sandpaper, blasting media, metal preparation, lapping, polishing, and grinding. Its thermal properties make it an excellent raw material for refractory applications.

1. Basic indicators                                                                                                                                                            

2. Technical specifications                                                                                 

Available Sizes:

3. Application                                                                                            

1). Refractory, casting, foundry.

2). Bonded abrasives and Coated abrasives.

3). Surface treatment/finishing.

4). Lapping, polishing, decorative non-skid tile, and pressure blasting.

5). Ceramic Tiles special ceramics.

6). Fluidized Bed Furnaces and Skin/Dental Care.

7). Oilstone/polishing pad, grinding wheels etc.

8). Anti-friction material, anti-resisting grounds/paper/paiting.

9). Used for making polishing paste/solution etc

4. Packing and storage                                                                                       

Packing: Double coated plastic woven / paper bag, net weight 25kg.

Big bag packing, net weight 1000kg / 1250kg per clients’ request.

Storage: Dry, ventilated, moisture proof.

棕刚玉
棕刚玉是以优质磨料级矾土为原料，配以辅料，于电弧炉中经2250℃以上高温精炼制成。其自锐性好、磨削力强 。棕刚玉主要用途有：可制成陶瓷砂轮，树脂砂轮，磨头，磨块、砂纸，砂带，砂布及抛光蜡，研磨剂，研磨膏，涂料等。