3M™ spray trim adhesive securely attaches lightweight trim materials such as upholstery cloth and trunk liners to a variety of surfaces. We also recommend this adhesive for positioning applications where mechanical fasteners will be added later. The aerosol spray makes applications easy for both automotive and household uses. 3M™ spray trim adhesive securely attaches lightweight trim materials such as upholstery cloth and trunk liners to a variety of surfaces. We also recommend this adhesive for positioning applications where mechanical fasteners will be added later. The aerosol spray makes applications easy for both automotive and household uses. 3M™ spray trim adhesive builds strength rapidly to provide a fast, aggressive tack while having a long bonding range. Our trim adhesive creates a secure bond on metal and other impervious surfaces, but it also provides low soak in on porous substrates. This spray adhesive is perfect for quickly fixing loose trim that starts to separate or for installing new material in an automotive restoration project. Our 3M™ spray trim adhesive may be used to bond polystyrene in place. This product is the only trim adhesive we recommend for bonding styrene.