PPG Protective & Marine Coatings SIGMAWELD™ Prefabrication Primers

High-performance, tin-free antifouling system SIGMA ALPHAGEN is the family name of a range of tin-free, self-polishing antifoulings, based upon a pure organic binder system. The SIGMA ALPHAGEN range has built a successful and extensive track record both in new-building, maintenance and maintenance. The products are designed with a high level of tolerance in order to accommodate ships with a variety of operational characteristics; low to high activity and deep-sea to coastal. The SIGMA ALPHAGEN 230 and SIGMA ALPHAGEN 240 products comply with productivity requirements of the Asian new building yards; easy application, fast drying and excellent block resistance. The SIGMA ALPHAGEN 650 product is designed for follow-up in maintenance and repair supported by various registration files. The SIGMA ALPHAGEN product range includes: SIGMA ALPHAGEN 230 Tin-free, self-polishing antifouling for new-building of deep sea vessels SIGMA ALPHAGEN 240 Tin-free, self polishing antifouling for new-building of coastal vessels SIGMA ALPHAGEN 650 Tin-free, self-polishing antifouling for maintenance and repair