Advance Solutions from John Winter & Co. Ltd. Of United Kingdom

Forace Group is an exclusive partner for India market with John Winter & Co., U.K. for their Anti-Veining Additives.

John Winter has been a leading supplier to the foundry industry for 50 years, serving customers in over 30 countries worldwide. Through a process of continuous improvement, they have a range of quality products to suit all foundry applications. Being customer focused, they offer extensive technical support.

John Winter Anti-Veining Sand Additives provide solution for Sand fusion, Veining and Metal Penetration defects.

1. AF2 is John Winter leading anti-veining powder additive. It is very effective even at low levels in preventing fins in castings. Finning or ‘veining’ can be a severe problem inside castings, hard to reach and hard to remove. AF2 is a class leading product sold globally. 
2. Small additions to the core sand of typically 0.5-0.7% of AF2MG at the sand mixing stage has helped to eliminate Veining, Sand fusion and Metal penetration defects
3. They are very potent but not suitable for components in which gas is an issue

1. AF 6# & AF 7# is a powdered sand additive specifically developed to eliminate Silica sand expansion defects
2. Small additions to the core sand of typically 3-4% of AF 6# & AF 7# at the sand mixing stage has helped to eliminate Veining, Sand fusion and Metal penetration defects
3. No gas and does not reduce the core strength
4. Improve compaction and definition of the core and reduce blowing pressures/times
5. Eliminates veining in wide range of castings such as turbocharger, manifolds, axle housing and pumps etc.
6. Reduces metal penetrations

1. AF 182B it is an in inorganic blue powder sand additive
2. AF 182B is design for use with the cold box process and resin coated sand to eliminate fusion and veining, reducing rework and scrap.
3. AF 182B is having very low gas evolution, and minimal effects on core strength.