Process

Lost wax investment casting

Pattern

General Aluminum mould & Steel mold

Mould Material

Low Temperature Wax

Mould Shell

（the first two layers）Silica sol+Zircon Sand，(other layers ）Sodium Silicate

Technology Characteristics

Suitable for small products with high surface quality requirements

Tolerance Range

CT5-CT7

Single Weight

Below 2KGS

Surface Roughness

RA6.3

Casting Material Type

Carbon Steel, Alloy Steel, Grey Iron and Ductile Iron

Common Material Specification

GB, ASTM,SAE,AISI,DIN,BS,JIS,NF,EN,AAR,ISO

Product application field

automobile, Engineering Machinery, Railway, Marine, Agricultural

Machinery, Mining and other industrial fields

Advantages& disadvantages

Environmental protection, surface roughness is better than RA6.3,

but the price is 1.0-2.0 yuan /KG higher than sodium silicate