
High-Temperature Maskant Products
APV’s high-temperature coating masking materials prevent coating in selected areas during diffusion coating processes above 1500°F (815°C) for new and overhauled engines.
M-8 is a masking powder used to protect selected areas of nickel-based superalloy parts such as roots of blades during aluminum diffusion coating. It acts as a “getter” for aluminum providing a protective envelope/cocoon over selected area. After processing, the hardened envelope (cocoon) can be easily removed with a wooden, plastic, or rubber implement. The powder is available in optional green or red colors.
M-8-Masking-System (.pdf / 25KB)
Maskant System & Materials (.pdf / 215KB)
Maskant-Presentation (.pdf / 1MB)
APV’s high-temperature coating masking materials prevent coating in selected areas during diffusion coating processes above 1500°F (815°C) for new and overhauled engines.
R.T.U. slurries can be incorporated into high-temperature coating masking systems (R.T.U. M-7/B-4, M-10/B-4, M-107/B-4) where diffusion coating processes are above 1500°F or incorporated into low-temperature coating masking system (R.T.U. M8/B-4) where diffusion coating processes are below 1500°F.
APV offers a line of masking putty and tape as alternatives to masking coatings and powders for diffusion products.
Maskant Custom Preforms are created for difficult-to-mask areas based on individual customer needs and specifications.
APV’s high-temperature coating masking materials prevent coating in selected areas during diffusion coating processes above 1500°F (815°C) for new and overhauled engines.
R.T.U. slurries can be incorporated into high-temperature coating masking systems (R.T.U. M-7/B-4, M-10/B-4, M-107/B-4) where diffusion coating processes are above 1500°F or incorporated into low-temperature coating masking system (R.T.U. M8/B-4) where diffusion coating processes are below 1500°F.
APV offers a line of masking putty and tape as alternatives to masking coatings and powders for diffusion products.
Maskant Custom Preforms are created for difficult-to-mask areas based on individual customer needs and specifications.