DYMAX 750
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
- High-Temperature Thermal-Spray Masking
- Aggressive Blast-Media Resilience
- Flexible Post-Process Removal
Product Description
Dymax SpeedMask 750 Maskant is a pink UV/visible-light-curable gel maskant for temporary protection during high-temperature thermal-spray coating and aggressive grit-blasting operations. The material supports high adhesion and tack-free cure, helping the mask remain in place while exposed to plasma spray, HVOF, wire arc, and related blast-media conditions. Supported substrates include nickel, titanium, and cobalt-chrome alloys. After processing, the cured mask can be removed by incineration or by warm-water and air-assisted methods within the stated process conditions.
Key features
- Pink gel coverage: The colored gel supports controlled placement on selected alloy surfaces before cure.
- Thermal-spray resilience: The cured mask is documented for high-temperature spray and aggressive blast-media exposure.
- Multiple removal routes: Post-process removal can use incineration or warm-water and air-assisted methods.
Applications / Suitable for
- High-temperature plasma spray and HVOF
- Wire arc and thermal-spray coating
- Aggressive grit blasting on nickel, titanium, and cobalt-chrome alloys
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Mechanical Properties
Chemical Properties
Physical Properties
Other Properties
Additional Information
As-supplied / before-processing properties
Product characteristics before thermal-spray or blast-media exposure.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Physical form | Gel maskant | As supplied | |
| Color | Pink | Before cure | |
| Cure activation | UV and visible light | Applied maskant | |
| Cure response | High adhesion with tack-free behavior | After sufficient light exposure | |
| Process role | Temporary high-temperature masking | Before thermal spray or grit blasting |
After-processing / final-state properties
Cured-mask behavior within stated thermal-spray, blasting, and removal conditions.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Process-temperature role | High-temperature process masking | During supported thermal-spray operations | |
| Blast-media behavior | Resilient under aggressive grit blasting | Within stated conditions | |
| Alloy scope | Nickel; titanium; cobalt-chrome | Substrate scope | |
| Removal methods | Incineration; warm water with air assistance | After processing | |
| Final application boundary | Temporary removable mask | Not a permanent coating |
