Saru Diecoat 14
Product: Diecoat 14 is an insulating coating used to protect the
accurately machined die and core faces, to control solidification, to give best possible
surface finish and to ease die operation.
Function:
In GDC and LPDC, castings are produced with larger / thinner sectioned aluminium alloys.
When hot metal (aluminium alloy at 700-720ºC) is cast into die (at 200-250ºC) the rate
of heat extraction from the metal will be high and as a consequence fluidity of the cast
metal will be reduced. Correct use of an insulating coating can control the rate of heat
extraction in various parts of the die and so retain fluidity as well as provides a
desirable directional solidification pattern in the casting
Advantages:
Saru Diecoats has the following advantages:
- Act as releasing agent at higher mould temperatures.
- Quicker development of optimal release agent film.
- Improved protection from metal adhesions in casting tool (Minimize soldering).
- Excellent de-moulding of high-quality casting parts.
- Less porosity resulting from trapped gas.
- Improved protection of moulds, tools and machines against corrosion.
- Suitability for die casting parts with very small dimensional tolerances
Application of Saru Diecoats:
Dilute the coating with soft water in the ratio (Product: Water :: 1:4) as recommendation
and mix uniformly and apply coating by spraying. The application of the coating is
varying from very thin, where maximum chilling is required and thick on runners,
feeders, thin cast sections, etc. Spray the diluted coating on to the die and core faces
using a good atomizing gun. The die temperature should be between 225-250ºC so that the
spray hits and dries quickly without running. Then re-heat the die to normal working
temperature before casting metal.
Packing:
Saru Diecoat 14 ESS
Product: Diecoat 14 ESS is an extra sodium silicate diecoat to improve
bonding and insulating properties of coating and generally used in GDC and LPDC
castings.
Function:
In GDC and LPDC, castings are produced with larger / thinner sectioned aluminium alloys.
When hot metal (aluminium alloy at 700-720ºC) is cast into die (at 200-250ºC) the rate
of heat extraction from the metal will be high and as a consequence fluidity of the cast
metal will be reduced. Correct use of an insulating coating can control the rate of heat
extraction in various parts of the die and so retain fluidity as well as provides a
desirable directional solidification pattern in the casting
Advantages:
Saru Diecoats has the following advantages:
- Act as releasing agent at higher mould temperatures.
- Quicker development of optimal release agent film.
- Improved protection from metal adhesions in casting tool (Minimize soldering).
- Excellent de-moulding of high-quality casting parts.
- Less porosity resulting from trapped gas.
- Improved protection of moulds, tools and machines against corrosion.
- Suitability for die casting parts with very small dimensional tolerances
Application of Saru Diecoats:
Dilute the coating with soft water in the ratio (Product: Water :: 1:4) as recommendation
and mix uniformly and apply coating by spraying. The application of the coating is
varying from very thin, where maximum chilling is required and thick on runners,
feeders, thin cast sections, etc. Spray the diluted coating on to the die and core faces
using a good atomizing gun. The die temperature should be between 225-250ºC so that the
spray hits and dries quickly without running. Then re-heat the die to normal working
temperature before casting metal.
Packing:
Saru Diecoat 1400:
Product:Diecoat 1400 is mostly used in alloy wheel and bottom case
casting dies (GDC and LPDC) to improve bonding and insulating properties of coating.
Function:
In GDC and LPDC, castings are produced with larger / thinner sectioned aluminium alloys.
When hot metal (aluminium alloy at 700-720ºC) is cast into die (at 200-250ºC) the rate
of heat extraction from the metal will be high and as a consequence fluidity of the cast
metal will be reduced. Correct use of an insulating coating can control the rate of heat
extraction in various parts of the die and so retain fluidity as well as provides a
desirable directional solidification pattern in the casting.
Advantages:
Saru Diecoats has the following advantages:
- Diecoat 1400 is mostly used in aluminum alloy wheel and bottom case casting to
achieve good dimensional accuracy and surface finish.
- Act as releasing agent at higher mould temperatures.
- Quicker development of optimal release agent film.
- Improved protection from metal adhesions in casting tool (Minimize soldering).
- Excellent de-moulding of high-quality casting parts.
- Less porosity resulting from trapped gas.
- Improved protection of moulds, tools and machines against corrosion.
- Suitability for die casting parts with very small dimensional tolerances
Application of Saru Diecoat 1400:
Dilute the coating with soft water in the ratio (Product: Water :: 1:4) as recommendation
and mix uniformly and apply coating by spraying. The application of the coating is
varying from very thin, where maximum chilling is required and thick on runners,
feeders, thin cast sections, etc. Spray the diluted coating on to the die and core faces
using a good atomizing gun. The die temperature should be between 225-250ºC so that the
spray hits and dries quickly without running. Then re-heat the die to normal working
temperature before casting metal.
Packing:
