Home > Products > ceramic sand > Ceramsite sand for foundry and lost foam process
Ceramsite sand for foundry and lost foam process
- 99999 Metric Ton / Metric Tons per Month
- Tianjin/Qingdao Port
- T/T L/C
- 5 days
Product Details
Brand Name: | Haixu Abrasives | Place of Origin: | China | Model Number: | 200#-1500# AFS15-AFS170 |
Material: | Bauxite | Usage: | lost foam,foundry,refractory | Abrasive Grain Sizes: | 200#-1500# AFS15-AFS170 |
Product Description
Ceramic foundry sand
Size:200#-1500# AFS15-AFS170
Chemical Composition
SiO2 | 5– 15% |
Al2O3 | 70–85% |
Fe2O3 | 5%max |
TiO2 | 5%max |
MgO | 0.5%max |
K2O | 0.5%max |
CaO | 0.5%max |
Physical Character
Grain shape | Perfect round ball shape |
Color | Brown-Black |
Angle index | 1 .1 max |
Size rang | 0.053-3.36mm |
Loose Bulk Density | 1.9 – 2.1 g/cm3 |
Refractoriness | 2050℃ |
Liner thermal expansion | (200℃ - 1000℃) 5×10-6/℃ |
Main Advantage
1 | Stabe quality on the chemical composition |
2 | Perfect grain round shape and various grain sizes |
3 | High gas permeability |
4 | High temperature resistance |
5 | Good break down and fast curing and good release |
6 | Perfectly round shape with higher fluidity improves fill-in efficiency while reducing the resin level |
7 | Smooth surface of spherical shape greatly improves collapsibility after pouring |
8 | Very low thermal expansion ensures fewer or no casting defects such as veining and deformation |
9 | Excellent thermal conductivity and heat absorption capacity close to that of Zircon |
10 | Superior refractory equivalent to Zircon and Chromites |
Applications
1 | Widely used in foundry technique like resin-bonded sand, sodium silicate sand, and clay- bonded sand for sand core and casting mould making |
2 | Replace chromite sand and widely used in sand core making like jacket core, oil duct core, tappet core of engine. |
3 | Replace chromite sand for steel casting facing sand and sub-layer of molding sand (backing sand). |
4 | Widely used as dry sand and sand box for EPC process and V method of casting processes. |
5 | Widely used as the main raw materials of advanced refractory products (Ladle drainage sand,gravity casting material, casting coating, etc.). |
6 | Widely used as cleaning sand for copper and aluminum alloy castings. |
PS:The main performance comparison of ceramic foundry sand,Chromite sand and Zircon Sand
Ceramic Foundry Sand | Zircon Sand | Chromite Sand | |
PH Value | 7.65 | 4.56 | 8.24 |
Bulk Density(g/cm) | 1.95-2.05 | 2.9-3.1 | 2.6-2.7 |
True Density(g/cm) | 3.4 | 4.4-4.71 | 3.9-4.8 |
Shape | spherical | Irregular | Irregular |
Binder into water(Waterglass +CO2 Hardness) | 3-4% | 7-8% | 7-8% |
Contact Us
- ZHENGZHOU HAIXU ABRASIVES CO.,LTD
- Contact nameSunshine Ma
- Phone86-371-60305639
- AddressErqi District Zhengzhou,Henan
- white aluminum oxide fine powder
- white alumina oxide grains
- white fused alumina oxide abrasive emery
- both 25 and 40% alumina zirconia abrasive
- sand Garnet 80 for water beam cutting
- WFA white fused alumina/ alumina oxide/corundum/emery
- BFA Brown fused alumina/ alumina oxide/corundum/emery
- ZA Zirconium fused alumina/aluminum oxide/alumina oxide/Corundum
- Garnet Sand for sandblasting and waterjet cutting
- boron carbide B4C POWDER
- refractory material boron carbide B4C 325F
- Walnut sand/walnut shell
Popular Searches
- steel shot
- silicon carbide
- green silicon carbide
- garnet sand blasting
- Blasting Glass Bead
- shot blast
- stainless steel shot
- Abrasive Silicon Carbide
- steel cut wire shot
- shot blast steel ball
- diode anode
- pyrolytic graphite sheet
- silicon wafer scrap
- Crystal Sand
- black silicon carbide
- quartz crystal points wholesale
- Buy on GoldSupplier.com
- How to Buy
- Browse by Catagories
- Browse by Hot Regoins
- Private Sourcing Events
- Sell on GoldSupplier.com
- How to Sell
- Post Products
- Manage Products
- Manage Groups
- About
- About Us
- Link to Us
- Contact Us
- Sitemap
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
Sunshine Ma
Welcome to my shop! Glad to serve you!Please send your question!
Your message has exceeded the limit.
Your message has exceeded the limit.
-
-
Your inquiry content must be between 20 to 5000 characters.Send Now.
-
Please input the mailbox.
-