Product Specifications

Viscosity:	Flash Point:	Density (lb/gal):	Solid (% by weight):	Solid (% by volume):	Shelf Life (months):
3000 cps at 77°F	0°F	10.5	60%	42%	12

Product Description

D-Dur White Topcoat is a thixotropic, two-component polyurethane enamel with good durability, good resistance to chemicals and good weathering properties.

Uses

This finish is recommended for wooden surfaces where good outdoor durability is desired (i.e., window frames, doors, wooden garden furniture). 

Environmental Data (as supplied)

VOC less exempt lb/gal:	VOC lb/gal:	VOC less exempt g/l:	VOC g/l:	VOC lb/lb Solid:	VHAPs lb/lb Solid:
4.27	4.27	511	511	0.68	0.13

Note:

N/A

Application Data

Suggested Uses:	Mixing Ratio:	Pot Life:	Application Viscosity:	Reducer:	Retarder:	Clean-up Solvent:	Recommended Wet Film:	Coverage:
Wood Finish	4:1 with 999-062 (100 parts base to 25 parts 999-062)	Approximately 4 hours depending on conditions. Pot life is decreased when product is hot or under pressure.  Viscosity should be monitored after mixing with hardener.	Zahn #2 signature 20 - 30 seconds	800-5301	800-5328	Lacquer Thinner (do not mix with product)	3 - 5 wet mils	N/A

Note:

N/A

Surface Preparation

Primer should be sanded with 180 or 240 grit paper.  Topcoat should be applied within 8 hours of sanding.

General Information

Mix the desired amount of material and apply 3 - 5 mils wet. 

The relative humidity in the application and drying rooms should never exceed 70%.  Viscosity on the mixed material should be monitored regularly to maintain a consistent appearance.

Mixed product will contain 999-062, an isocyanate based co-reactant.  Please follow all precautions associated with handling and use of these materials.

Total recommended film thickness of D-Dur system is not to exceed 6 mils dry.

THE CUSTOMER IS RESPONSIBLE FOR FOLLOWING THE RECOMMENDED APPLICATION PROCEDURES. FAILURE TO ADHERE TO THE RECOMMENDATIONS GIVEN IN THIS DATA SHEET WILL LIKELY RESULT IN UNSATISFACTORY FILM APPEARANCE OR FILM FAILURE. THE COMPLETE COATING SYSTEM SHOULD BE CHECKED FOR REQUIRED PROPERTIES PRIOR TO THE START-UP OF PRODUCTION.

Drying Times

Room Temperature (68°F)

Tack Free Time:	Dry to Sand:	Dry to Stack:
10 - 15 minutes	4 hours	Overnight (Complete curing is obtained after 7 days air dry)

Forced Drying Schedule (122°F)

Tack Free Time:	Dry to Sand:	Dry to Stack:
10 minutes	2 hours	Overnight (Complete curing is obtained after 7 days air dry)

Note:

N/A

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Dry times are greatly affected by film build, porosity of substrate, air movement as well as heat and humidity. Temperatures are based on actual board temperature. This may vary depending on length of time for boards to reach these temperatures. Minimum curing temperatures of 64°F/18°C must be maintained throughout the curing cycle to achieve the film integrity as stated in product features.