Product

3M Foam Fast 74 Spray Adhesive

Family · Spray adhesive

Strengths

What it’s good at

Foam lamination and upholstery: flexible urethane or latex foam to itself, fabric, wood, metal, or plastic, with a soft glue line.

Limits

Where it falls short

An industrial aerosol with flammable solvent and propellant; 3M requires users to evaluate it for the exact material and application.

Specifications

Manufacturer specifications

Every number below is quoted from the manufacturer’s own documentation, linked at the end of the row.

Initial set: 30 s — Typical dry time; ambient temperature, humidity, and coverage affect it[1]
Working time: 15 min — Bonding range 30 s to 15 min[1]
Cured color: Translucent or orange[1]

How long it takes

Working time, clamp time, and full cure are different things — this is the order you experience them in.

Working time15 min
Initial set30 s

Sources

Where these facts come from

[1]3M Foam Fast 74 Spray Adhesive (Aerosol) — technical data sheet, revision September 2024 — 3M Company · Technical data sheet · Retrieved 2026-08-12

Where we recommend it

This product is the answer here

Related

Materials this family handles

Foam