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噴砂材料白剛玉 一級白玉剛

白玉剛是以優質鋁氧化粉為原料，經電熔提煉結晶而成， 純度高、自銳性好、耐酸堿腐蝕、耐高溫、磨削能力強、發熱量小、效率高、,熱態性能穩定它硬度略高于棕剛玉，韌性稍低。用其制成磨具，適用于磨削高碳鋼、高速鋼及不銹鋼等細粒度磨料還可以用于精密鑄造和高級耐火材料。

White fused alumina was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3.The white alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved.

一，主要物理特性Main Physical Properties

二，用途Application

1,  固結磨具和涂覆（涂附磨具）磨具Bonded abrasives and Coated abrasives

2，地板/墻體層壓材料Floor / Wall Laminates

3，熱噴涂/等離子噴涂Thermal Spraying (Plasma Spraying)

4，拋光和微分子噴砂Lapping & Micro-blasting applications

5，表面處理  Surface preparation and finishing

6，高級耐火材料，陶瓷Super Refractories, Ceramics and Tiles

7，制動襯面  Brake linings

三，用于磨料，噴砂，研磨，拋光Used for abrasives,blasting,grinding