ceramsite sand 300# casting sand substitute for chromite sand

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Selling leads
ceramsite sand 300# casting sand substitute for chromite sand
Posting date : Feb 07, 2017
Membership
Free Member Scince May 10, 2016
FOB Price
359USD
Min. Order Quantity
1ton
Supply Abillity
1000tons/Month
Port
tianjin
Payment Terms
tt in advance
Package
25kg woven bag or ton bag
Keyword :
Category
Contact
Andy He
Selling Leads Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
kangqian
Model Number
300#
HS-CODE
6914-10
Package & Delivery Lead Time
Package
25kg woven bag or ton bag
Delivery Lead Time
5-7working days
Detailed Description

 

Ceramsite Sand specification
 
Specifications
Main Chemical Element
Al2O3:70-85%  Fe2O3:5%max. TiO2: <2.5-3.5%  SiO2:8-12%
Shape
spheral Shape
Angle Factor
<1.1
Particle Size
0.053mm-2.0mm
Bulk Density
1.95-2.051(g/cm3)
Refractoriness
>1790°C
Thermal Expansion
0.13% (10mins at 1000°C)
Application
Casting ,proppant
 
Product Description
Ceramsite (Ceramic Foundry Sand)  
Ceramic foundry sand has been engineered to provide superior performance along with versatility for casting in aluminum, grey and ductile iron, steel, copper, magnesium and other metals in a variety of processes such as lost foam, shell, no-bake and investment. Ceramic foundry sand has a lower thermal expansion, resulting in higher percision and accuracy of casting while also leading to lower scrap cost and lower cost to correct inaccuracies. Its great flowability increases the ability to produce thin wall castings and minimizes casting mass.
  
Features & advantages 
1. Round solid Ball shape: The shape is mostly close to ball with smooth surface and lower specific surface area. And It has very good air permeability good liquidity and easy to fill that can make the surface perfect when founded. Further more; NFS can flow very easily and easy to clean. The less felting liquid can be used than other sand when using ceramic foundry sand. 
2. Lower thermal expansion rate and thermal conductivity: It is just this characteristic that makes the foundry more precisely, less cracking and high output. Improve foundry quality. 
3. Lower cleavage breakage rate: It has high density and has very low cleavage breakage rate. Easily reclaimed that makes it more protect environment for the less sand powder occurred.  
4. High refractoriness and service temperature: Major element is Al2O3 that has very good refractoriness
 
Application
Waterglass bonded sand, resin bonded sand, precision casting, Expendable Pattern Casting (EPC), Copper and Aluminum articles polishing
Functions
Waterglass bonded sand, resin bonded sand, precision casting, Expendable Pattern Casting (EPC), Copper and Aluminum articles polishing
 
 
Packaging & Delivery
Packaging Details:25KG woven bag ,1ton bag or as customer requests
Delivery Detail:7 Days after payment

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