SOLVENT and CHEMICAL RESISTANCE PROPERTIES After 50 Days Exposure
Typical Wearlon® Silicone Epoxy Coatings (Wearlon® 2020.90 and Wearlon® 2020.98)

These tests have been conducted on cold rolled steel Q-panels that have been surface prepared to SSPC 10 (sand blasted) and spray coated with 4.0 mil DFT (dryfilm thickness) of Wearlon® 2020.90 Primer, room temperature cured for 24 hours, followed by spray coating with Wearlon® 2020.98 Top- Coating to 4.0 mil DFT. The coated panels were cured at room temperature (minimum 20° C) for 7 days before testing commenced. Exposure tests have been conducted for 50 days in accordance with a modified version of ASTM G20-88. Under certain corrosive conditions pigments might change color without affecting physical properties of the coating.

KEY		No Effect	NR: Not Recommended
Substance Exposed To	% Cont	Fumes	Occasional Splash	68°F (20° C) Immersion	140°F (60°C) Immersion
SOLVENTS
Benzene	100
Diesel Fuel D2	100
Diethanol Amine	100
Formaldehyde	100
Gasoline Super +	100
Gasoline Unleaded	100
Kerosene	100
Methanol	100
Methyl Ethyl Ketone	100
Methylene Chloride	100	NR	NR	NR	NR
N-Methyl Pyrolidine	100
Naptha Aromatic	100
Ships Bunker Fuel Type C	100
Toluene	100
OXIDANTS
Hydrogen Peroxide	30			7 days	Not tested
Sodium Hypochlorite	10
WATER & SALTS
Distilled Water	100
Tap Water	100
Calcium Chloride	Sat
Sodium Chloride	25
Sodium Sulfate	Sat

This information is provided to assist the specifier in the selection of an appropriate coating for an end use situation. No warranty is expressed or implied since the surface preparation, thickness of application and the environmental conditions at the time of coating are beyond our control. The onus is on the user to determine if the product is fit for purpose. Should more information be required, please contact us and we will endeavor to be of assistance.