Equipment for moulding and core sand analysis

Machines and equipment for moulding and core sand quality control

SpecTechSnab Ltd. offers the laboratory equipment for testing moulding and core sand mixtures Simpson-Gerosa.

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The equipment is represented by a wide range of modern devices that can be divided into groups according to their purpose:

1. Original Substance Properties:

• Samples and mixes preparation
• Cleaning
• Sand properties (sieve test, volume weight, specific surface, grain form)
• Bentonite testing (mixing, active clay content, wet strength)

2. Sand-Resin Moulding Sand Physical Properties:

• Sand-clay and resin sands permeability testing
• Rammability
• Wet tensile testing
• Mouldability
• Finished mould strength
• Equipment control
• Physical properties measurement

3. Hot hardening, cold hardening and reactant gas blow hardening mixtures:

• Hardening time
• Surface hardness

Shell sands:

• Shell sand tensile strength testing
• Hot-box accessories
• Shell forming and hardening
• Core preparing

Reactant gas blow hardening mixtures:

• Specimen preparing
• Gas blow hardening specimens for transverse testing

Mix humidity and gas generation value:

• Gas pressure and volume
• Humidity
• Humidity and/or drying