DYMAX 718
Harmonization Code : 3824.99.92.97 | Prepared binders for foundry molds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included: other : other : other

Main features
- Multi-Process Thermal-Spray Masking
- Opaque Gel Coverage Control
- Defined Incineration Removal
Product Description
Dymax SpeedMask 718 Maskant is an opaque gel maskant for temporary protection during thermal-spray coating processes. The material is used with air plasma spray, HVOF, wire arc spray, and D-Gun coating operations where the applied mask must resist the process and preserve selected component areas. Light cure converts the placed gel into a durable temporary barrier, and the stated removal route uses incineration after processing. The product is used specifically for thermal-spray masking rather than general-purpose coating. Its application value comes from gel placement, cured process resistance, and a defined post-process removal method across several spray technologies.
Key features
- Thermal-spray process coverage: The maskant supports air plasma, HVOF, wire arc, and D-Gun coating operations.
- Opaque gel placement: The gel form supports localized application and visible coverage before cure.
- Incineration removal route: The cured mask is removed by the documented burn-off process after coating.
Applications / Suitable for
- Air plasma spray
- HVOF and wire arc spray
- D-Gun coating
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Mechanical Properties
Chemical Properties
Physical Properties
Other Properties
Additional Information
As-supplied / before-processing properties
As-supplied and pre-cure characteristics.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Physical form | Opaque gel | As supplied | |
| Application behavior | Localized mask placement | Before cure | |
| Cure activation | UV and visible light | Applied maskant | |
| Primary function | Thermal-spray process masking | Before coating exposure | |
| Supported spray processes | Air plasma; HVOF; wire arc; D-Gun | Application scope |
After-processing / final-state properties
Final cured-mask characteristics during thermal-spray exposure and removal.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Cured function | Temporary thermal-spray barrier | After light cure | |
| Process resistance | Thermal-spray exposure | Within the stated spray processes | |
| Removal method | Incineration | After coating | |
| Protected operations | Air plasma; HVOF; wire arc; D-Gun coating | Stated operations | |
| Final application boundary | Temporary removable mask | Not a permanent coating |





















