The GAF High‑Tensile Acrylic Top Coat White 5 gal is a liquid applied systems for jobs that require GAF model/MPN 890304920PQ in the 5G sell unit. GAF High Tensile Acrylic Top Coat is a water-based, acrylic elastomeric top coat that is part of the GAF Acrylic Coating System.

Key Specs

• Brand: GAF
• Model / MPN: 890304920PQ
• SKU: GAF890304920
• Sell unit: 5G
• Product type: Liquid Applied Systems
• Size / color: 5 gal
• Category: Commercial Roofing | Commercial Roofing/Membranes | Commercial Roofing/Membranes/Liquid Applied Systems
• Coverage / unit: 5 gal per listed unit

Key Features

• Dense, smooth finish repels dirt and pollutants
• Once applied, the substrate is protected from further degradation caused by normal weathering, aging, and ultraviolet exposure
• Resistant to foot traffic

Coverage & How Much You Need

This item is listed as 5 gal per listed unit. Use the project takeoff, manufacturer installation instructions, and expected waste/overlap to confirm the order quantity.

Compatibility / Fitment

Use this item only when the brand, model/MPN, size/color, sell unit, and system type match the project specification. Do not substitute it for a different liquid applied systems, pack size, color, membrane/system family, or installation condition without checking the manufacturer instructions.

FAQs

What exactly am I ordering?

GAF High‑Tensile Acrylic Top Coat White 5 gal, sold as 5G, with SKU GAF890304920 and manufacturer model/MPN 890304920PQ.

What model or part number should I match?

Match model/MPN 890304920PQ and confirm the brand is GAF. If the job spec lists a different model, size, color, or system family, hold for review.

What unit is the price based on?

This listing is built around the 5G sell unit. Confirm the unit before comparing price, quantity, or coverage.

How do I estimate quantity?

Use 5 gal per listed unit, then add waste or overlap per the manufacturer instructions and the project design.

What should be checked before purchase?

Confirm the model/MPN, sell unit, size/color, jobsite condition, compatible system components, and any manufacturer installation limits before approving the order.

Verify the manufacturer instructions, local code, and project specification before installation or substitution.

Product Expert Notes

Choose this item when GAF model/MPN 890304920PQ, SKU GAF890304920, and the 5G sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.