African Specialist Polymers

Dichloroethylene: chemical resistance of ASP floors

How each ASP epoxy and polyurethane flooring product performed when fully immersed in dichloroethylene, from ASP's chemical resistance guides (December 2022).

SummaryAt 20–25°C: excellent for ASP-creteSL, ASP-creteMD, ASP-creteRT and ASP-creteVS; not resistant: ASP-primeStd, ASP-coat500, ASP-coat1000, ASP-coatSL, ASP-screedPTS, ASP-screedSTB, ASP-coatWBE and ASP-coatPU.

5Excellent: no significant deterioration after long-term contact3Medium term: unaffected after 1 month1Short term: unaffected after 24 hours0Not resistant
Productat 20–25°C
Epoxy products
ASP-primeStd0
ASP-primeDamp0
ASP-coat5000
ASP-coat10000
ASP-coatSL0
ASP-screedHTS0
ASP-screedPTS0
ASP-screedSTB0
ASP-repair–
ASP-epoxyCove–
ASP-epoxyGrout–
ASP-coatWBE0
Polyurethane products
ASP-creteSL5
ASP-creteMD5
ASP-creteRT5
ASP-creteVS5
ASP-creteCoat5
ASP-uvCoat0
ASP-coatPU0
ASP-trafficID0

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 dichloroethylene

Which ASP floors resist dichloroethylene (at 20–25°C)?

Rated 5 (excellent, no significant deterioration after long-term contact): ASP-creteSL, ASP-creteMD, ASP-creteRT and ASP-creteVS. 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 dichloroethylene?

ASP's epoxy products are not rated excellent for dichloroethylene at the tested conditions. Check the table for shorter-term ratings, or consider the polyurethane or vinyl ester ranges.

Is polyurethane flooring resistant to dichloroethylene?

Some ASP polyurethane systems are rated excellent for dichloroethylene at at 20–25°C.