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ASC P Acrylic Primer Clear 5 gal
Regular price $156.00Orders start at $399 — combine any items to reach the minimum. Learn more
ASC P Acrylic Primer Clear Water-Based Elastomeric Roof Primer 5 gal Pail
ASC P is a clear, water-based acrylic elastomeric primer sold as one 5-gallon pail. Its modified acrylic latex polymer crosslinks to deliver flash rust resistance, under-film corrosion protection and superior adhesion on different substrates. Quick drying and durable, it primes roofs before ASC topcoats are applied.
Key Features:
- Corrosion protection: Offers outstanding flash rust resistance and under-film corrosion protection.
- Superior adhesion: Provides superior adhesion to different substrates as a primer base.
- Quick drying: Dries in a minimum of 4 hours with full cure in 24 to 48 hours depending on conditions.
- Low VOC: VOC/VOS is 19.2 g/l max (0.16 lbs/gal).
- Balanced solids: 26% solids by weight and 25% solids by volume at 77 degrees F.
- Water cleanup: Tools clean up with soap and warm water.
- Flexible formula: The elastomeric acrylic base has excellent long term durability.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | ASC |
| Manufacturer model | ASCPAP5 |
| Sell unit | 1 pail, 5 gal |
| Product type | Roof primer (acrylic elastomeric clear primer) |
| Chemistry / base | Water-based elastomeric acrylic, modified acrylic latex copolymer |
| Color | Clear (also available in CA Gray) |
| Container size | 5 gallon pail (also available in 55 gallon drum and 275 gallon tote) |
| Coverage rate | 0.5 gallons per square (1.9 liters per 9.3 square meters) per coat |
| Application method | Roll, spray (professional spray equipment) |
| Dry / cure time | Minimum 4 hours to dry; 24-48 hours full cure depending on weather |
| VOC | 19.2 g/l max (0.16 lbs/gal) |
| Solids content | 26% weight, 25% volume |
| Density | 8.34 lbs/gal |
| Viscosity | 75 cPs at 77 degrees F |
| pH | 9.1 |
| Intended use | Exterior use only; primer base for roof coating systems |
| Manufacturer warranty summary | One year limited warranty against manufacturing defects; no labor or installation coverage |
| Product weight, complete sell unit | 45 lb |
Coverage & How Much You Need:
One 5-gallon pail applies one coat at a rate of 0.5 gallons per square, covering roughly 10 squares (about 1,000 sq ft) per coat. Porous substrates may absorb more material and reduce coverage.
Fit and Compatibility:
ASC P is the priming step under ASC roof coating systems; pre-repair holes, leaks and cracks with ASC 7 Elastomagic Cement and ASC F Polyester Fabric in the Three Course Installation Method. Apply only to a dry surface at 55 degrees F (13 degrees C) and rising, exterior use only.
Frequently Asked Questions (FAQ):
Q: What comes in this order?
A: One 5-gallon pail of ASC P clear acrylic elastomeric primer.
Q: How many squares will a pail cover?
A: At 0.5 gallons per square, one 5-gallon pail covers about 10 squares per coat.
Q: Can it be rolled or sprayed?
A: Yes, the listed application methods are roll and spray with professional spray equipment; stir thoroughly before use.
Q: What are the dry times?
A: A minimum of 4 hours to dry and 24 to 48 hours for full cure, with humidity directly affecting both.
Q: Will it resist rust on metal surfaces?
A: Yes, it offers outstanding flash rust resistance and under-film corrosion protection; wire brush rusted metal before priming.
Q: How do I prepare the surface?
A: Clean, dry, and decontaminate the surface; pressure washing is recommended, and mildew should be cleaned with bleach solution and rinsed.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Use ASC P when you need a clear adhesion and corrosion-inhibiting base under acrylic roof coatings, particularly on metal or mixed substrates. Pressure wash, wire-brush any rust, and let surfaces dry fully before priming. Apply in the morning on a warm, sunny day and avoid application when heavy dew or rain is expected within 24 hours. Store between 50 and 120 degrees F and do not allow it to freeze.
Use protective clothing, eyewear and adequate ventilation; the product is an eye, skin and respiratory irritant and harmful or fatal if swallowed.
Buy ASC P Acrylic Primer in the 5-gallon pail for superior adhesion and corrosion protection under your next roof coating.
Product Documents:
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