SigmaWeld is a range of low zinc, inorganic zinc silicate shop-primers specifically designed for increased cutting and welding speed (particularly automatic welding) whilst minimising welding defects and burn damage. It has good anticorrosive properties and Classification recognition as a Corrosion Control Coating.

SigmaWeld has been independently tested and shown to comply with applicable health and safety regulations for fume generation and toxicity.

Other features and benefits include:

• Provides smooth regular weld seams with no adherence of spatter to surrounding shop-primer
• Excellent thermal stability minimising heat damage during hot work
• Suitable for use with controlled cathodic protection
• Fast drying for ease of handling with magnets or rollers

With these characteristics, it is only logical that SigmaWeld is extensively used by major newbuilding shipyards.