生產一級白剛玉粉320目用於消防耐火防火層

 

產品名稱：生產一級白剛玉粉320目用於消防耐火防火層

白剛玉微粉是以 爲原料，經電熔 結晶而成，純度高、自銳性好、耐酸鹼腐蝕、耐高溫、熱態性能穩定，它硬度略高於棕剛玉，韌性稍低，磨削能力強、發熱量小、效率高。用其可製成磨具，可適用於磨削高碳鋼、高速鋼及不鏽鋼等細粒度磨料；還可以用於精密鑄造和耐火材料。

 

PRODUCT/產品: White Fused Alumina JIS320#/白剛玉320#(W50)

CHEMICAL COMPOSITION/化學成分:

Item	Guarantee Value/保證值（%）	Typical Value/典型值（%）
Al2O3	≥99.2	99.33
Fe2O3	≤0.04	0.02
SiO2	≤0.20	0.06
Na2O	≤0.30	0.23
MgO	≤0.05	0.03
CaO	≤0.05	0.04
K2O	≤0.05	0.02

 

PHYSICAL PROPERTIES/物理指標:

Specific Weight/比重	Hardness/硬度	PH Value/PH值	Melting Point/熔點
3.95 g/ cm3	9.0Mohs scale	7-9.5	2050℃

 

PARTICLE SIZE DISTRIBUTION/粒度分佈: (Laser Analyzer LS609/ 射粒度分析儀LS609) :

Size	Guarantee Value保證值	Typical Value典型值
D10(um)	≥32	33.039
D50(um)	50.5-57.5	53.633
D90(um)	≤88	85.487

APPLICATIONS/應用場景：

50. Semiconductor industry panel grinding, carbon fiber extrusion plate grinding, etc. / 半導體行業面板研磨、碳纖維拉擠板研磨等。
50. Grinding tool products such as oilstones, grinding fluids, and diamond dry polishing wheel. /油石、研磨液、金剛石幹磨片等磨具產品。
50. Zinc rich coatings, polyurethane coatings and other coating products. / 富鋅塗料、聚氨酯塗料等塗料產品。
50. Ceramic products such as alumina insulation board, alumina ceramic membrane tube, ceramic wear-resistant layer, etc. / 氧化鋁絕緣板、氧化鋁陶瓷膜管、陶瓷耐磨層等陶瓷製品。
50. Precise grinding and micro blasting for Inox, aluminum alloy, tungsten-molybdenum alloy etc. / 不鏽鋼、鋁合金、鎢鉬等金屬精細研磨和微噴砂。
50. Grinding and polishing of non-metallic products such as glass and ceramics. / 非金屬例如玻璃、陶瓷等產品研磨拋光。
50. Reinforced wood flooring wear-resistant layer. / 強化木地板耐磨層。
50. Wear resistant fillers for composi terials such as glass, resin, and carbon fiber. / 玻璃、樹脂、碳纖維等複合材料耐磨填料。
50. Refractory & Precision Casting. / 耐火材料和精密鑄造殼型材料。

 

PACKAGE/包裝：

25kgs/Bag+1Ton/Jumbo Bag / 25公斤小袋+1噸噸包

25kgs/Bag+1Ton/Pallet / 25公斤小袋+1噸噸包

Customized Package such as paper bag are available / 可接受紙袋等定製包裝