3M Strip Calk 08578, Black, Soft Butyl Rubber, 1 ft strips
Soft butyl rubber sealant in 1 ft strips; stays pliable and paintable to seal seams and gaps with minimal mess. Users note easy positioning and smoothing with a finger
Highlights
- Pliable, paintable sealant
- Gaps and joints sealing
- No-mess finger-smoothing
Pros
- Permanently pliable material
- Soft yet tough, resists shrinking
- Low-mess application
- Paintable surface
Cons
- Limited customer insight data
- Single color option shown
- Size limited to 1 ft strips
Best For
Features
- Permanently pliable sealant remains ready to use for seams, joints, and gaps
- Soft yet tough material resists shrinking or becoming brittle, reducing rework
- Simple no-mess application: thumbs into place and smooths with a finger
- Paintable immediately and does not harden, shrink, or become brittle
- High temperature material suitable for engine compartment seams and firewalls