The Industrial Flooring Experts

A & B SYSTEM 4000 URETHANE

This coating is installed in layered coats of approximately 2-3 mils (dry film thickness) per coat.

Performance Properties:

All curing times are based on laboratory conditions. Temperature, humidity, etc. will vary curing times.		Coverage 300-325 sq. ft. per gallon (roller or brush) recommended 5 mils wet. Recoat 4-6 hours at 70º F Cure time: Light traffic 8 hours - Full cure 24 hours  ASTM 0-968 falling sand test: (amount of sand to remove one mil of coating)  - A&B System 5000 39 liters - A&B System 4000 16 liters - A&B System 1000 16 liters - Acrylic urethane 13 liters - Acrylic Seal 4 liters

Chemical Resistance

10% Acetic Acid -------------------------------------------------------------------	Good
10% Citric Acid ---------------------------------------------------------------------	Excellent
10% Lactic Acid---------------------------------------------------------------------	Excellent
10% Hydrocloric Acid ---------------------------------------------------------	Good
37% Hydrocloric Acid ---------------------------------------------------------	Poor
10% Nitric Acid --------------------------------------------------------------------	Poor
35% Phosphoric Acid ----------------------------------------------------------	Excellent
80% Phosphoric Acid ----------------------------------------------------------	Poor
25% Sulfuric Acid ----------------------------------------------------------------	Good
70% Sulfuric Acid ----------------------------------------------------------------	Poor
100% Methyl Ethyl Ketone ------------------------------------------------	NR
100% Gasoline --------------------------------------------------------------------	Excellent
100% A-1 Jet Fuel ----------------------------------------------------------------	Excellent
100% Brake Fluid ----------------------------------------------------------------	NR
100% Skydrol 500A -----------------------------------------------------------	NR
100% Turpentine ------------------------------------------------------------------	Excellent

Color: Clear, and all standard colors

Advantages:

Attractive, seals concrete, prevents dusting, prevents oil penetration and staining, very high abrasion and impact resistance. Increases cleanability while prolonging life of concrete. A & B System 4000 is a thin film coating for maintaining a clean environment.