CS-440 Fuel & Oil Resistant Sealant

For above and below ground fuel containment structures. Not intended for use in expansion joints or joints that move.

Provides permanently flexible watertight joints.
Excellent adhesion and structural integrity.
Bonds well to most surfaces, including: concrete, fiberglass, metal, plastic
Sealed joints will not shrink, harden or oxidize upon aging.
Controlled flow resistance for application ease.
Low to high temperature workability: 20°F to 120°F (-7°C to 48°C)
Rugged service temperature: -30°F to +200°F (-34°C to +93°C)
No priming normally necessary. When confronted with difficult installation conditions, such as wet concrete or temperatures below 40°F (4°C), priming the concrete will improve the bonding action. Consult Concrete Sealants for the proper primer to meet your application.

Material	Concentration	Result	Recommendation
GASOLINE	100%	No degradation	Proper Application
JET A FUEL	100%	No degradation	Proper Application
JP-4 FUEL	100%	No degradation	Proper Application
JP-8 FUEL	100%	No degradation	Proper Application
KEROSENE	100%	No degradation	Proper Application
MOTOR OIL	100%	No degradation	Proper Application
TRANSMISSION FLUID	100%	No degradation	Proper Application
BRAKE FLUID	100%	Some swelling after 45 days	Limited exposure or low level concentrations may not effect sealant
COOKING OIL	100%	No degradation	Proper Application
MINERAL SPIRITS	100%	No degradation	Proper Application
METHYL ETHYL KETONE	100%	Swelling, cracking	Inappropriate Application
TOLUNE	100%	Swelling, cracking	Inappropriate Application
TRI CHLORETHANE	100%	Swelling, cracking	Inappropriate Application
ALCOHOL	100%	No degradation	Proper Application
ANTI FREEZE	100%	No degradation	Proper Application
RUNWAY DE-ICERS	100%	No degradation	Proper Application
CLEANING DETERGENTS	100%	No degradation	Proper Application
INSECTICIDES	100%	No degradation	Proper Application
FERTILIZERS	100%	No degradation	Proper Application
ACRYLIC ACID, GLACIAL	100%	Swelling, cracking	Inappropriate Application

DESCRIPTION	SPEC	CS-440
COLOR:		Gray
SPECIFIC GRAVITY, 77°F:	ASTM D271	1.40 – 1.45
DUCTILITY 77°F:	ASTM D6	15.0
SOFTENING POINT, RING AND BALL °F:	ASTM D92	350°F (177°C)
PENETRATION, CONE 77°F (25°C):	ASTM D71	60 – 70 mm
150 gm, 5 sec
FLASH POINT, C.O.C., °F:		300°F (1480°C) min.
% SOLIDS:		99%