Removable surface sprays are helpful for coating surfaces that are highly reflective or very black. Then can also aid in marking the area to measure.
AESUB Blue Spray
- Very thin coating
- Designed for laser scanning
- Vanishing (evaporates over time) - no cleaning required
- $240 per case of 6 cans (January 2022, Amazon)
- See aesub.com
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Helling Spray
- Very thin coating
- Designed for laser scanning
- Cleans with a dry rag.
- Is not as dense as Magnaflux or Dynaflux. The goal of the spray is to break the reflectivity - for which a complete coverage is not necessary.
- $300 per case of 12 cans (January 2021)
- See 3DScanSpray.com
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Magnaflux
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Magnaflux Spotcheck SKD-S2 Developer
- Works well
- Very expensive compared to Dynaflux ($50 to $75 per can)
- For applications that require cleaning, the corresponding cleaner is SKC-S
- May cause an allergic reaction in the skin of some operators
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Dynaflux
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Dynaflux DF315-16 Crack Check D-F Developer
- Works well
- DF315-16 Flammable Nuclear grade uses non-chlorinated solvent
- DNF315-16 Non-flammable Standard grade
- Very inexpensive ($5 per can)
- For applications that require cleaning, the corresponding cleaner uses the same Dynaflux part number.
- May cause an allergic reaction in the skin of some operators
- https://www.dynaflux.com/product/nuclear-grade-developer/
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