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SGS Test Approved Stable Good Quality Fused Silica for Refractory, Ceramic, Investment Casting, Ramming Mass

Price	$750.00 Compare
Min Order	1 Ton
Shipping From	Jiangsu, China
Popularity	254 people viewed
Quantity	+-

LIANYUNGANG KAESHING INTERNATIONAL TRADING CO., LTD.

Audited Supplier 6 years

Profile Certified by SGS/BV

Jiangsu, China
Jessica (Ms.)
General Manager

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Product Detail

Feature:

Long Time Materials

Refractoriness (℃):

1580< Refractoriness< 1770

Shape:

3-5mm, 1-3mm, 0-1mm, 200mesh, 325mesh, Customized

Type:

Refractory Material

Sio2:

>99.9%

Fe2o3:

<0.006%

Al2O3:

<0.01%

Quartz Phase:

<0.1%

Cristablite Phase:

<0.1%

Amophous Matter:

>99%

Report:

SGS

Material:

Amorphous Sio2

Trademark:

Kaeshing

Transport Package:

Plastic Woven Bag, Paper Bag, Big Bag, Pallet

Specification:

SiO2>99.9%

Origin:

China Lianyungang

HS Code:

32074000

Product Description

We'd like to send free samples of fused silica sand,fused silica powder for Purpose of test,Research and Development.

SGS Report:

Grade A Fused Silica grain and fused silica flour Specifications:

1.	Physical Properties
1.1	Composition		SiO₂
1.2	Structure		Amorphous
1.3	Colour		Transparent or white
1.4	Melting Temperature		approx.1750ºC
1.5	Specific Gravity		2.21g/cm³
1.6	Hardness		7 Mohs
1.7	Thermal Expansion		0.5*10^-6
2.	Chemical Properties
		Grade A Plus
2.1	SiO₂	>99.9%
2.2	Al₂O₃	<100ppm
	The finer the power,the higher the Al2O3,as powder is produced by ball mill with Alumina ball.
2.3	Fe₂O₃	<30ppm for grains <60ppm for powder
2.4	CaO	<15ppm
2.5	Na₂O	<15ppm
2.6	K₂O	<15ppm

3. Particle Size Distribution

		Standard
		10-20	30-50	50-100	-120	-200	-325
Mesh	Microns
+8	2360	<2
+12	1700	6-25
+16	1180	33-50
+20	850	25-45	<1
+30	600	13	25-40
+40	425		32-45
+50	300		15-30	<13
+70	212			30-60
+80	180		0-11			<1
+100	150			28-51	<10	<1
+140	106			4-16	7-13	<10
+200	75			<2	10-15	<10	<3
+325	45				14-20	15-30	4-11
Pan		<3	<2	<1	45-55	70-80	86-97

*Pan designates the percentage of fused silica passing the last reported screen for each size.

Fused Silica Pictures:

Fused silica grit Grade A Plus Package and Delivery:

Paper bags

Plastic Woven Bag of 25kg Net each,Then on Pallet:

Factory and Quality Control Pictures:

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