MachineU > China Products > Machinery > Plastic & Rubber Processing Machinery > Plastic Vacuum Forming Machines
Fused Ceramic Beads and Electrofused Alumina Sand for Vacuum Process Casting with Excellent Flowability, Low Thermal Expansion, and Good Permeability
Fused Ceramic Beads and Electrofused Alumina Sand for Vacuum Process Casting with Excellent Flowability, Low Thermal Expansion, and Good Permeability
Fused Ceramic Beads and Electrofused Alumina Sand for Vacuum Process Casting with Excellent Flowability, Low Thermal Expansion, and Good Permeability
Fused Ceramic Beads and Electrofused Alumina Sand for Vacuum Process Casting with Excellent Flowability, Low Thermal Expansion, and Good Permeability
Fused Ceramic Beads and Electrofused Alumina Sand for Vacuum Process Casting with Excellent Flowability, Low Thermal Expansion, and Good Permeability
Fused Ceramic Beads and Electrofused Alumina Sand for Vacuum Process Casting with Excellent Flowability, Low Thermal Expansion, and Good Permeability
Fused Ceramic Beads and Electrofused Alumina Sand for Vacuum Process Casting with Excellent Flowability, Low Thermal Expansion, and Good Permeability
Fused Ceramic Beads and Electrofused Alumina Sand for Vacuum Process Casting with Excellent Flowability, Low Thermal Expansion, and Good Permeability
Specifications
Brand Name :
TOVAC
Place of Origin :
Shandong, China
Thermalstability :
Stable under high temperatures
Storageconditions :
Store in a cool, dry place
Puritylevel :
High purity to prevent contamination
Chemicalresistance :
Resistant to oxidation and corrosion
Application :
Used in vacuum casting processes
Productname :
Vacuum Process Casting Auxiliary Materials
Safetyprecautions :
Handle with protective equipment
Particlesize :
Fine particle size for uniform mixing
Shelflife :
12 months under recommended storage conditions
Bindingagent :
Special resin or binder
Compliancestandards :
Meets industry quality and safety standards
Color :
Black
Description

In the V-process (Vacuum Sealed Molding) casting, fused ceramic beads (electrofused alumina sand) are an ideal and widely used dry powder molding material.

Advantages:

1.Excellent Flowability (Core Advantage)

Principle: The fused ceramic beads are spherical and have smooth surfaces.

Effect: During sand filling in V-process molding, the spherical sand flows like water, easily filling deep cavities, internal corners, and complex geometries of the mold. It naturally compacts without bridging, greatly reducing manual compaction effort.

2.Low Thermal Expansion to Prevent Defects

Principle: The thermal expansion coefficient of fused ceramic beads is extremely low (approximately 1/10 of quartz sand).

Effect: During molten metal pouring, the sand mold undergoes minimal volumetric change, effectively preventing casting defects such as sand expansion or deformation. This makes it especially suitable for high-precision castings.

3.Good Permeability

Principle: The uniform void distribution between spherical particles ensures consistent airflow.

Effect: Combined with vacuum pumping, it efficiently evacuates gases from the mold cavity and vaporized gases from the plastic foam pattern, reducing defects such as porosity and pinholes.

4.Environmental and Occupational Safety Benefits

Principle: V-process sand handling generates large amounts of dust. Fused ceramic beads are synthetic, contain no free silica (silica dust), and generate less dust than quartz sand.

Effect: Significantly improves workplace conditions and protects worker health.

Send your message to this supplier
Send Now

Fused Ceramic Beads and Electrofused Alumina Sand for Vacuum Process Casting with Excellent Flowability, Low Thermal Expansion, and Good Permeability

Ask Latest Price
Product Detail
Brand Name :
TOVAC
Place of Origin :
Shandong, China
Thermalstability :
Stable under high temperatures
Storageconditions :
Store in a cool, dry place
Puritylevel :
High purity to prevent contamination
Chemicalresistance :
Resistant to oxidation and corrosion
Contact Supplier
Fused Ceramic Beads and Electrofused Alumina Sand for Vacuum Process Casting with Excellent Flowability, Low Thermal Expansion, and Good Permeability
Fused Ceramic Beads and Electrofused Alumina Sand for Vacuum Process Casting with Excellent Flowability, Low Thermal Expansion, and Good Permeability
Fused Ceramic Beads and Electrofused Alumina Sand for Vacuum Process Casting with Excellent Flowability, Low Thermal Expansion, and Good Permeability
Fused Ceramic Beads and Electrofused Alumina Sand for Vacuum Process Casting with Excellent Flowability, Low Thermal Expansion, and Good Permeability

Zibo Tongpu Vacuum Equipment Co., Ltd.

Verified Supplier
2 Years
shandong, zibo
Since 2005
Business Type :
Manufacturer
Main Products :
EPC Casting Production Line, Lost Foam Casting Equipment, Vacuum Process Production Line
Total Annual :
8,000,000-10,000,000
Employee Number :
100~200
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Vacuum Process Casting Auxiliary Materials
MachineU China Products Machinery Plastic & Rubber Processing Machinery Plastic Vacuum Forming Machines
Contact Supplier
Submit Requirement