序號
產(chǎn)品編號：RG-1
產(chǎn)品名稱：熔融石英砂/粉
3
Product Code NO: RG-1
Product Name:Fused Silica Sand/Powder
產(chǎn)品簡介：用石英砂高溫熔煉后，急冷卻后再破碎、人工分級而成。品外觀為無色透明，少部分伴有透明霧狀，現(xiàn)采用加工工藝和處理設(shè)備，經(jīng)過物料對撞破碎機、磁選機、整形機、氣流粉碎機、振動磨，分級機等工藝而加工成各種粒度的電熔石英砂粉。該產(chǎn)品在加工過程中沒有中介雜志混入，基本上原有成分不變。
Product Introduction:
It is made from refined quartz sand after high temperature melting urgent cooling breaking up and hang


classification.The products are made by advanced technology and equipments such as materials colliding and striking machine magnetism election machine, shaping machine, sieving machine, airflow disintegrator, shaking machine and classification machine. There is no impurity mixed and the composition keeps unchangeable.
主要用途:大規(guī)模及超大規(guī)模集成電路用塑料、環(huán)氧澆注料、灌封料、硅橡膠化工、耐火材料等行業(yè)。
Main Use:Plastic, epoxy casting materials for VLSI, potting compound, silicone rubber chemicals, such as high quality refractory industry
產(chǎn)品參數(shù)Specifications:
項目
Item
單位
Unit
指標
Index
主要規(guī)格
Particle Size
化學成分
Chemical Analysis
二氧化硅SiO2
%
99.9

0-60mm 4-20目
50-100目100-200目
325-2000目
可按客戶要求規(guī)格生產(chǎn)。


0-60mm 4-20mesh
50-100mesh 100-200mesh
325-2000mesh
It can be produced as request
三氧化二鐵Fe2O3
%
0.0024
氧化鋁Al2O3
%
0.0062
水分Moisture
%
<0.05
燒失量Ignition Loss

<0.1
水萃取液
（1:10）
Extraction Water
(1:10)
Na+
ppm
≤5
Cl-
ppm
≤5
Fe2+
ppm
≤5
電導率EC
μs/cm
≤3
PH值
-
7-7.5
物理性能
Physical Proterty
真比重True Specific Gravity
g/cm3
2.65
莫氏硬度Moh’s hardness
-
7
熔點Melting Point
℃
1750
外觀Appearance
-
透明顆?；虬咨勰?br /> Transparent Granuleor White Powder

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