HVMC & Dichtol Sealant
When the use of masking tapes and fabrics becomes difficult due to challenging geometrical shapes and profiles, masking compounds often provide the best solution.
HVMC (high velocity masking compound) is a unique two-part silicone putty that allows operators to mask holes, keyways, channels, and depressions. The compound resists ALL forms of grit blast and thermal spray.
HVMC is also ideal for producing reusable plugs and moulds. This compound bonds well to all GBI silicone coated glass tapes to provide a mask resistant to all forms of surface treatment including the most powerful forms of HVOF (High Velocity Oxy Fuel) spray systems.
The HVMC Kits are typically sold in the following sizes: Small (0.5 Kg), Medium (1.0 Kg), and Large (2.0 Kg) - Larger kits are also available upon request.
Dichtol: Metal impregnation / capillary-active sealing of micro-porous materials
DIAMANT dichtol is the innovative ready-to-use polymer system for the capillary-active impregnation of porosities on thermally sprayed layers as well as rapid-prototyping components and castings
It serves as an individually adjustable polymer system for dipping, brushing, injecting or spraying. Pinpoint application for maximum leak-tightness with minimum investment costs, without vacuum, without pressure.
Contact Astro Alloys to learn more!