| 種類(lèi) | 棕剛玉 |
|---|---|
| 規(guī)格 | 25Kg/袋 |
| 材質(zhì) | 氧化鋁 |
| 粒度 | 150（目） |
| 適用范圍 | 砂帶 拋光 砂布 砂紙 |
| 品牌 | 洪盛 |
| 型號(hào) | 一級(jí)P150# |
| 種類(lèi):棕剛玉 | 規(guī)格:25Kg/袋 |
| 材質(zhì):氧化鋁 | 粒度:150（目） |
| 適用范圍:砂帶 拋光 砂布 砂紙 |
產(chǎn)品 名稱 | 規(guī)格型號(hào) | 主要指標(biāo) | 密度 | 外觀 | 用途
| 包裝 | 價(jià)格 | |||
AL203 | Fe2O3 | SiO2 | ||||||||
棕
剛
玉 | 一級(jí) | ≥ 95 | ≤0.3 | ≤1.5 | 3.85 | 棕紅色顆粒 | 耐火材料，精拋 | 25KG/袋 | 3300元/噸 | |
次一級(jí) | ≥90 | ≤0.3 | ≤1.5 | 3.85 | 黑色顆粒 灰色粉狀 | 拋光，研磨 | 25KG/袋 | 2800元/噸 | ||
二級(jí) | ≥85 | ≤0.3 | ≤1.5 | 3.85 | 黑色顆粒 灰色粉狀 | 研磨、砂輪，切割片， 噴砂 | 25KG/袋 | 2200元/噸 | ||
次二級(jí) | ≥80 | ≤0.3 | ≤1.5 | 3.85 | 黑色顆粒 灰色粉狀 | 拋光，研磨 | 25KG/袋 | 1700元/噸 | ||
三級(jí) | ≥70 | ≤0.3 | ≤1.5 | 3.85 | 黑色顆粒 灰色粉狀 | 地坪 | 25KG/袋 | 950元/噸 | ||
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F為固結(jié)磨具及噴砂用規(guī)格 P為涂附磨具用規(guī)格 W為微粉，320#即W40
常用規(guī)格：磨料磨具F 1#-63# 4#—80# 90#—150# 180#—240#
段砂 0-1mm，1-3mm，3-5mm，5-8mm，8-12mm，25-0mm，
10-0mm，50-0mm，30-0mm
細(xì)粉 180#-0， 200#-0 320#-0
物理性能：晶形三方晶系
化學(xué)性質(zhì)：兩性與酸反應(yīng)在王水中和氫氟酸中稍有腐蝕與堿反應(yīng) 僅與強(qiáng)堿熱溶液稍有反應(yīng)氧化還原效果 否
硬度：努譜硬度 2000 - 2200 Kg/mm2 莫氏硬度 9.0
顏色：深棕色 煅燒后顏色深藍(lán)
熔點(diǎn)：2250 C
最高使用溫度：1900 C
Brown fused alumina is fused with first-class raw materials in 4000KVA tilting furnace.It is fused with first-class raw materials in 4000KVA tilting furnace, to be used to grind metals such as carbon steel, normal alloy steel, malleable cast iron and hard bronze. It can be used as high-class refractory.
Chemical Specification of Brown fused alumina
usage Refractory | grit 0-1,1-3,3-5,5-8mm | % Chemical component(%) | ||||||||||
Al2O3 | TiO2 | SiO2 | Fe2O3 | CaO | ||||||||
| 95% Min |
| 3%Max | Tiling furnace 1.1% Max | Fixed Furnace 1.5% Max |
| 0.2% Max |
| 0.45%Max | |||
High alumina Oxide |
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| 97.5% Min
97% Min |
| 1.2%Max
1.3%Max |
| 0.8Max
0.8%Max |
| 0.5%Max
0.5%Max |
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0-1,1-3,3-5,5-8mm | ||||||||||||
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100F,200F, 325F | ||||||||||||
Grits for coated & bonded abrasives | 4# - 80# | 95.00-97.50 | 95.00-96.50 | 1.50-3.80 | 1.50-3.00 |
| ≤1.5 |
| ≤0.20 | ≤0.45 |
| ≤0.45 |
90# - 150# | 94.00-97.50 | 94.50-96.50 | ≤1.5 | ≤0.20 |
| ≤0.45 | ||||||
180# - 220# | 93.00-97.50 | 94.00-96.50 | ≤1.5 | ≤0.20 |
| ≤0.45 | ||||||
- 220# | ≥92.00 | ≥93.00 | 1.50-3.50 | ≤1.7 | ≤0.20 |
| ≤0.45 | |||||
Hongyu Refractory Plant is a fully integrated supplier, marketer and expert of abrasives, as well as refractory and chemical products. With rich knowledge and strong capital capability, Hongyu Refractory Plant has continuously invested in several factories, and promoted products to the worldwide markets.
Invested factories include
1: Brown fused alumina plant
2: Silicon carbide plant
3: White Fused Alumina
4: Boron Carbide
As a leader in the market, Hongyu Refractory Plant established ...
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Business Type: | Manufacturer, Trading Company, Buying Office, Agent |
Product/Service (We Sell): | Abrasives,refractory products,chemicals,food raw materials |
Number of Employees: | 200 - 500 People |
Trade & Market
Main Markets: | North America |
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