FORECOAT - GR( Alcohol Graphite Base )
FORECOAT - GR is ready to use for black coloured Alcohol base coating contains high quality refractory material Natural graphite. It imparts low reactivity to the metal of oxides & delivers excellent casting surface finish especially at high poring temp.
Its suitable for brushing , dipping & Spraying application of resin bonded complex core & mould in the production of the casting like cylinder blocks, cylinder heads and the hydraulic components. It is recommended for Grey Cast Iron, S.G. Iron & Non Ferro alloys.
Application Technique :-
FORECOAT-GR - is used for Gerry Cast Iron, S.G. Iron & Non Ferro Alloy casting especially Automobile casting. It can be applied on cores & Moulds of all types of resin boned cores. It is suitable for Dipping, spraying, brushing & Flooding or over - poring type application. After coating application, the cores are dried by ignition for few min. which insures uniform, homogenous, dense coating films.
Benefits
- Dipping application coupled with low preparation time & speedy deposit of caoting on the cores offer high productivity.
- As it is ready to use form ensures through uniform mixing of all the ingredients during manufacturing
- It offers wide uniform coverage which ensures good casting surface finish, free from veining & fining, sand fusion & penetration thus lowers the shot blasting, fettling & grinding costs.
Shelf Life & Storage - Forecoat GR as a shelf life of 6 months from the date of manufacturing. The product should be stored cool & dry place. Leads of partly used carboys should be replaced tightly. Standard packing FORECOAT - GR is availed in 20 kg polycarbide/ bucket
Safety precautions :
- Remix the carboys contains thoroughly before transferring in the dip tank.
- Monitor the viscosity at periodic intervals especially after every 2 hrs.
- IUse slow speed mixer to avoid air entrapment during continuous applications
- To avoid formation of bacteria, clean the dip tank weekly