The Carlisle Aqua Base 120 Bonding Adhesive is a membrane adhesive for jobs that require Carlisle model/MPN 307431 in the 5G sell unit. Aqua Base 120 is a unique, semi-pressure-sensitive, water-based bonding adhesive for EPDM, TPO, and FleeceBACK membranes, offering good peel strengths with low-VOCs and no strong odors.

Key Specs

• Brand: Carlisle
• Model / MPN: 307431
• SKU: CARAB1205
• Sell unit: 5G
• Product type: Membrane Adhesive
• Size / color: 5 gal
• Category: Commercial Roofing | Commercial Roofing/Adhesives | Commercial Roofing/Adhesives/Membrane Adhesive
• Coverage / unit: 5 gal per listed unit

Key Features

• Low-VOCs (only 4 g/L)
• Little to no odor
• Can be sprayed or roller applied

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 membrane adhesive, pack size, color, membrane/system family, or installation condition without checking the manufacturer instructions.

FAQs

What exactly am I ordering?

Carlisle Aqua Base 120 Bonding Adhesive, sold as 5G, with SKU CARAB1205 and manufacturer model/MPN 307431.

What model or part number should I match?

Match model/MPN 307431 and confirm the brand is Carlisle. 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 Carlisle model/MPN 307431, SKU CARAB1205, and the 5G sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.