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Black Vacuum Process Casting Auxiliary Materials Electrofused Alumina Sand For Vacuum Sealed Molding

Name: Black Vacuum Process Casting Auxiliary Materials Electrofused Alumina Sand For Vacuum Sealed Molding
Brand: Zibo Tongpu Vacuum Equipment Co., Ltd.
SKU: 80 mesh
Price: 55.00 USD
Availability: InStock

Product Details:

Place of Origin:	Shandong Zibo
Brand Name:	TOVAC
Certification:	Quality Management System Certification
Model Number:	80 mesh

Detail Information

Place of Origin:

Shandong Zibo

Brand Name:

TOVAC

Certification:

Quality Management System Certification

Model Number:

80 mesh

Compatibility:

Compatible With Various Casting Metals

Temperatureresistance:

High

Bindingagent:

Special Resin Or Binder

Productname:

Auxiliary Materials For V-Process Casting

Color:

Black

Highlight:

High Light

Highlight:

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black electrofused alumina sand

casting electrofused alumina sand

Trading Information

Minimum Order Quantity:

100kg

Price:

10USD-100

Packaging Details:

Fabric bag

Delivery Time:

7-10 working days

Payment Terms:

T/T

Supply Ability:

Annual output of 3000t

Product Description

Black Vacuum Process Casting Auxiliary Materials - Electrofused Alumina Sand For Vacuum Sealed Molding

Effective auxiliary materials for V-Process casting with fused ceramic beads and electrofused alumina sand, ideal for vacuum sealed molding applications. In V-process (Vacuum Sealed Molding) casting, fused ceramic beads (electrofused alumina sand) serve as an ideal and widely used dry powder molding material.

Key Advantages

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.

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.

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.

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.

Tags:

Black Vacuum Process Casting Auxiliary Materials Electrofused Alumina Sand For Vacuum Sealed Molding

High Light

Highlight:

black vacuum process casting auxiliary materials

black electrofused alumina sand

casting electrofused alumina sand

VProcess Electrofused Alumina Sand,

Casting Fused Ceramic Beads,

Vacuum Process Casting Ceramic Beads

Fused Ceramic Beads Black Temperature Resistance For V Process Casting

VProcess Casting Fused Ceramic Beads And Electrofused Alumina Sand For Vacuum Sealed Molding