header

contents

Search

Contents View

Supply High Purity Silica Sand For Optical Glass

Posting Date : Sep 10, 2014 GMT | Valid Until : Jan 01, 2016

Original Image
company Henan HengXin Industrial & Mineral Products Co., L
Coutnry/Region ChinaChina
address Western Jianshe Rd, Zhengzhou, China, Zhegnzhou, Henan,  450000
Contact Elina Zhang
fax 86-371-8603-8317
Online Postings More 5 Trade Leads
Add to Cart Contact Now
Buying Leads Information
High purity silica sand is processed from the quality silica stone, for its high content 
of SiO2 and low impurity and used for optical glass.
 
 
Specification
 
10-20
Mesh
20-40
Mesh 
40-80
Mesh 
60-200
Mesh 
Chemical  
Analysis    
      
SiO2(%)                      99.95  99.95 99.95 99.95
Al(ppm) 30 30 30 30
Fe(ppm) 3 3 3 5
Ca(ppm) 1 1.5 3 5
Partical  Size 
Distribution   
3000μm-20000μm(%) 2 - - -
2000 μm  -10000μm(%) 90 1 - -
1000μm -450μm (%) 8 92 1.5 -
450-180m μm (%) - 7 93 6
180-750 μm (%) - - 5.5 85
75μm-(%) - - - 9
 
 
Silica Sand for optical glass , for its high content of SiO2, and low impurity.
Refined Silica Sand is processed from natural silica stone, for its high content of SiO2
 and low impurity.
 
 
Applications:
1. Widely used for producing optical glass.
2. Refractory material.
3. Metallurgy, ceramic, foundry and abrasives etc.
 
Package:
1. 1000kgs packed in a big bag
2. 25kgs/bag with 40 bags in a big bag
3. 25kgs/bag with 40 bags on a pallet
Other package could be supplied as request.

Optional Information
- Payment : T/T in Advance
- Origin : China
- Minimum Order : 1 mt
- Packaging : 1. 1000kgs / big bag 2. 25kgs / bag with 40 bags/ big bag 3. 25kgs/bag with 40 bags / pallet .
- Samples : Free

Contact Information
Elina Zhang ( foreign trade specialist )
Contact Now
Subscribe environmental products video on ecotrade