Polyglass PG 650 Fibered Aluminum Roof Coating

The Polyglass PG 650 Fibered Aluminum Roof Coating is a liquid applied systems for jobs that require Polyglass model/MPN 6PG6505 in the 5G sell unit. PG 650 Fibered aluminum roof coating is a reflective coating designed to protect a variety of asphalt-based roofs.

Key Specs

• Brand: Polyglass
• Model / MPN: 6PG6505
• SKU: POL650F5
• 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

• The asphaltic oils in PG 650 are protected from harmful intense rays of the sun by the reflective properties of the aluminum. Because most of the sun’s rays are reflected by this aluminum barrier, it prevents these oils from being “baked” out of the base
• Prevents the sun’s UV rays from penetrating the roof coating
• Bonds tenaciously to the base material
• Not recommended for use with thermoplastic or thermoset membranes
• PG 650 is more reflective than a white mineral cap sheet, the bright aluminum finish reflects damaging heat and UV radiation to prolong the service life of the roofing system

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?

Polyglass PG 650 Fibered Aluminum Roof Coating, sold as 5G, with SKU POL650F5 and manufacturer model/MPN 6PG6505.

What model or part number should I match?

Match model/MPN 6PG6505 and confirm the brand is Polyglass. 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.

Roofing and exterior-envelope work can involve fall hazards, weather exposure, fumes, adhesives, and system-specific installation requirements; follow the manufacturer instructions, OSHA-safe work practices, and local code or use a qualified contractor.

Product Expert Notes

Choose this item when Polyglass model/MPN 6PG6505, SKU POL650F5, and the 5G sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.