It is Phenol formaldehyde Resin
It is a cold curing furan resin by hardener acid (Para Toluene Sulphonic acid) with pure sand for making cores and moulds for gray cast iron and ductile iron, cast steel iron and non -ferrous light heavy metals
Chemical & Physical Specifications
Items | Limit |
---|---|
Appearance | Clear yellow – brown liquid |
Odour | Characteristic |
pH | 5.5- 6.5 |
Furfural Alc. | 80 -85 % |
N2 Content | 2.3 % Max. |
Free Formaldehyde | 1 % Max |
Tensile strength After 1 hr | 7100 N / cm³ min |
Tensile strength After 3 hr | 350 N / cm³ min |
Packaging | Storage | Handling |
---|---|---|
Galvanized steel drum 250 Kg. Coated MS drum 250 Kg. |
The storage temperature 20 – 25 oC. Store in a cool, dry, well-ventilated area, out of direct sunlight .Separate from acids and oxidizers. Expiration Date: 6 months from production date |
Use approved air-purifying respirator. goggles, gloves & suitable clothing recommended. |