H&B Primer - SA Water-Based Primer for Self Adhering Flashing - 5 Gallon
SKU: 178923/pl
| MPN: HBPRIMERSA
H&B Primer - SA Water Based Primer for Self Adhering Flashing - 5 Gallon Features
This high-performance primer enhances adhesion for all Hohmann & Barnard self-adhered membranes, ensuring long-term bonding strength. It remains permanently pressure-sensitive and becomes stronger over time for reliable performance. The primer is suitable for both smooth and porous surfaces, with a coverage rate of approximately 350-450 sq ft per gallon on sheathing panels and 250-350 sq ft per gallon on CMU and concrete. It is VOC-compliant, non-flammable, and features a fast-drying formula to support efficient installation.
- Water-based, modified polymer primer for use with self-adhering flashing membranes.
- Provides strong adhesion to CMU, glass-faced sheathing panels, plywood, and OSB.
- Milky white color that cures to clear after application.
- Fast-drying formula allows for application within 20-30 minutes.
- Remains permanently pressure-sensitive and strengthens with age.
- Can be applied using a brush, roller, squeegee, or spray equipment.
- Coverage rate: 350-450 sq ft per gallon on sheathing panels, 250-350 sq ft per gallon on CMU and concrete.
- VOC-compliant, non-flammable, and safe for indoor or outdoor use.
- Low odor formula with no hazardous or flammable solvents.
- Available in 5-gallon pails for large-scale applications.
| Specification | Details |
|---|---|
| Product Type | Water-based modified polymer primer |
| Application Methods | Brush, roller, squeegee, or spray equipment |
| Color | Milky white (dries to clear) |
| Coverage Rate | 350-450 sq ft per gallon on sheathing panels, 250-350 sq ft per gallon on CMU and concrete |
| Drying Time | 20-30 minutes or until tacky |
| Adhesion | Permanently pressure-sensitive; strengthens over time |
| VOC Compliance | Yes (low odor, no hazardous or flammable solvents) |
| Storage Temperature | 40°F - 100°F (4°C - 38°C) |
| Shelf Life | 1 year (unopened containers) |
| Packaging | 5-gallon pails |
NOTE: Store in original sealed containers above 40°F (4°C) and below 100°F (38°C). Unused primer can be cleaned with water before curing; use a citrus-based cleaner for cured primer.
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