Lost Foam Casting 50-100 Mesh Ceramsite Sand
- Mar 20, 2018 -
Lost Foam Casting 50-100 Mesh Ceramsite Sand Basic Info
Product Description
Model NO.: 50-100mesh
Proppants Feature: Long Time Materials
Shape: Ball
Specification: Al2O3: 70-85%
Proppants HS Code: 6914100000
Refractoriness (℃): 1770< Refractoriness< 2000
Type: Refractory Material
Material: Alumina Block
Proppants Transport Package: 25kg Woven Bag
Origin: China
SphercalCeramsite Sand
Chemical Composition
SiO2 | 5- 15% |
Al2O3 | 70-85% |
Fe2O3 | 5%min |
TiO2 | 5%min |
MgO | 0.5%min |
K2O | 0.5%min |
CaO | 0.5%min |
Lost Foam Casting 50-100 Mesh Ceramsite Sand 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°C |
Liner thermal expansion | (200°C - 1000°C) 5×10-6/°C |
Lost Foam Casting 50-100 Mesh Ceramsite Sand 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 |
Lost Foam Casting 50-100 Mesh Ceramsite Sand 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 ceramsite sand,Chromite sand and Zircon Sand
Ceramsite Sand | Zircon Sand | Chromite Sand | |
PH Value | 7.65 | 4.56 | 8.24 |
Bulk Density(g/cm3) | 1.95-2.05 | 2.9-3.1 | 2.6-2.7 |
True Density(g/cm3) | 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% |
Related News
- Five Major Uses Of Glass Beads
- Advantages Of Hydrophobic Glass Beads
- Superfine Hollow Glass Micro-bead C...
- Hollow Glass Bead Agitation Materia...
- Application Of High Performance Hol...
- Glass Bead Close To Life
- How Separation Of Hollow Glass Beads?
- Research Progress On Electromagneti...
- Modification Of Hollow Glass Micros...
- Application Of Glass Beads In Exter...
- Microspheres for Thermal Insulation...
- Low Density Ceramic Proppant of 30/...
- High-Strength Prtroleum Fracturing ...
- Ceramic Proppant 40/70 (low/medium/...
- Oil Ceramic Fracturing Proppant
- Oil Field Usded Ceramic Proppant
- Fracture Ceramic Proppant
- 40-70 Mesh Ceramsite Sand Oil Propp...
- Oil Fracturing Proppant (20/40, 30/...
- Oil Fracturing Proppants Ceramic Pr...