Pithostop varnish is a two component, solvent free epoxy vitrescent suitable to get in contact with alimentary substances according to the Ministerial Decree dated 21/03/1973 and following updates.
The product is benzyl alcohol free and is certified for continuous contact with liquid or solid substances such as cereals, flours, potable water, vegetal oils, wine, beer etc.
The coating forms a hard, compact non-toxic film, which is long lasting through times, resistant to many chemical agents aggressions such as mild solutions of acids and alkali, brackish water (tested with a content of 35% NaCl in water) and sea water, lubricating oil, diesel oil, fuel, natural gas, sewage water.
No free or combined aromatic ammines are present in the product.
Application method | Standard Airless Spray, Airmix spray application, Roller, Brush |
Thinning | The product is ready to use |
Specific Gravity A+B | Kg/l 1,10 ± 0,05 @ +20°C Base / 1,00 ± 0,05 @ +20°C Hardener |
Solids by Weight and Volume | 100 ± -2 % A+B |
Mixing ratio by Weight or Volume | 65 parts of Base / 35 parts of Hardener |
Pot life @ +20°C | ~ 45 ±10 minutes |
Temperature resistance | Up to +80°C (exposition in dry air and without simultaneous mechanical stress |