OBIC Prime 1503S
Steel Primer Fast Cure
Typical Installations
Urethane primer for steel substrate surfaces
Product Highlights
OBIC Prime 1503S Steel Primer is a fast curing modified urethane primer which is formulated for excellent cure profile. Product highlights include:
- Specifically formulated for excellent adhesion to OBIC system polyurea and polyurethanes.
- VOC compliant, fast cure urethane steel primer
- Excellent adhesion to properly prepared steel substrates for long service life in harsh conditions.
- May be applied by brush or airless sprayer
- Produced in an ISO 9001-2015 certified facility
Application Properties
| Property | Value |
|---|---|
| Mix Ratio, by volume A to B | 1:2 |
| Solids, by volume | 25% |
| Solids, by weight | 48% |
| VOC’s lbs./mixed Gallon | 2.8 |
| Recommended Thickness | 0.5-1.5 mils dft |
| Application Rate, WFT | 5-10 mills |
| Coverage Per Gallon, sq. ft | 1600+ |
| Application Temp | 30-100ºF |
Physical Properties
| Property | Value |
|---|---|
| Cure to Touch @ 70 ºF | 5 Minutes |
| Pot Life @ 70 ºF | 2 hours |
| Recoat window @ 70 ºF | Within 5-120 minutes |
Equipment Recommendations
| A Side Hose Temp | 150-165 F |
| B Side Hose Temp | 150-165 F |
| Pump | PMC PHX 40 or HXP2 |
| Spray Pressure | 2200 PSI (Dynamic) |
Values obtained in laboratory setting with spray apply film for comparison purposes only and should not be considered specifications.
Surface Preparation
Surface must be clean, dry and in sound condition. Remove all oil, dust, grease, dirt, loose rust and other foreign material to ensure adequate adhesion. See the OBIC 1503S Technical Data Sheet for minimum surface preparation requirements.
Safety
Read and review entire SDS for OBIC Prime 1503S prior to use.
Packaging, Storage & Shelf Life
OBIC Prime 1503S is available in 3 and 15-gallon kits. It should be stored in sealed containers between 60ºF and 90ºF. Shelf life is 12 months under normal conditions in factory sealed kits.