Morpholine: chemical resistance of ASP floors
How each ASP epoxy and polyurethane flooring product performed when fully immersed in morpholine, from ASP's chemical resistance guides (December 2022).
SummaryAt 20–25°C: no product rated excellent; not resistant: ASP-primeStd, ASP-coat500, ASP-coat1000, ASP-coatSL, ASP-screedPTS, ASP-screedSTB, ASP-coatWBE and ASP-coatPU.
| Product | at 20–25°C |
|---|---|
| Epoxy products | |
| ASP-primeStd | |
| ASP-primeDamp | |
| ASP-coat500 | |
| ASP-coat1000 | |
| ASP-coatSL | |
| ASP-screedHTS | |
| ASP-screedPTS | |
| ASP-screedSTB | |
| ASP-repair | – |
| ASP-epoxyCove | – |
| ASP-epoxyGrout | – |
| ASP-coatWBE | |
| Polyurethane products | |
| ASP-creteSL | |
| ASP-creteMD | |
| ASP-creteRT | |
| ASP-creteVS | |
| ASP-creteCoat | |
| ASP-uvCoat | |
| ASP-coatPU | |
| ASP-trafficID | |
Ratings come from 30 × 30 mm samples cast at each product's prescribed thickness, cured for 7 days and fully submerged at 20–25°C. On a real floor, a spill only touches the surface, so performance is usually better. Elevated temperatures accelerate chemical attack. How to read these ratings.
Questions about morpholine
Which ASP floors resist morpholine (at 20–25°C)?
Not resistant (0): ASP-primeStd, ASP-coat500, ASP-coat1000, ASP-coatSL, ASP-screedPTS, ASP-screedSTB, ASP-coatWBE and ASP-coatPU.
Is epoxy flooring resistant to morpholine?
ASP's epoxy products are not rated excellent for morpholine at the tested conditions. Check the table for shorter-term ratings, or consider the polyurethane or vinyl ester ranges.
Is polyurethane flooring resistant to morpholine?
ASP's polyurethane products are not rated excellent for morpholine at the tested conditions. Check the table for shorter-term ratings, or ask about vinyl ester systems.