FOREFINISH - XL ( Aluminium Silicate Water Base)
FOREFINISH - XL is in porable liquid form brown colour water base coating containg mainly special quality alumina silicate graphite & iron oxide it imparts low reactivity metal oxides & delivers super casting surface finish specially at high poring temp it is suitable for dipping applications of resin boned core in the production of the atomative castings specially the complex cores used for cylinder blocks , cylinder head , brake components & the hydrolics componets were casting finish is extremly important it is suitable for cold box core coatings to minimum vening problems. It is recommented for all grades cast iron.
Application Technique :-
FOREFINISH - XL is used for all grades of Cast Iron on cores & Moulds of all types of resin boned cores . It is suitable for Dipping , spraing , 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 coating on the cores offer special productivity.
- As it is in pouring liquid 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 & finning, sand fusion & penetration thus lowers the shot blasting, fettling & grinding costs.
Shelf Life & Storage :-
FOREFINISH - XL as a shelf life of 6 months from the date of manufacuring.The product should be stored cool & dry place. Leads of partly used carboys should be replaced tightly. Standard packing
FOREFINISH - XL is avaible in 30 kg polycarbide/ bucket
Safety Precautions :-
- Remix the carboys contains throughly before transfering in the dip tank .
- Moniter the viscosity at perodic intervals especially after every 2 hrs.
- Use slow speed mixer to avoid air entrapment during contionous applications
- To avoid formation of bacteria, clean the dip tank weekly