Blown Granular Marine Mastic, Grade D2/S is produced in accordance with our unique quality controlled process. The granular D2/S mastic has the appearance of loose, free flowing powdery granules, delivered in bulk bags ready for use. Bag size can be varied, but is typically around 1.2 to 1.3 tonnes.


  • Free flowing characteristics
  • More rapid melt down
  • More convenient transport system (bulk bags) for improved logistics 7 offshore efficiency
  • Less likely to clump and to be tacky
Blown Granular Marine Mastic is designed to include a controlled moisture content to enhance the product’s free flowing characteristics. A product, which is user friendly, easy to handle and melts rapidly, speeding up the joint sealing process.