The MST.34-450 Grey Urethane Sealant is a single-component polyurethane adhesive/sealant engineered for automotive and industrial bonding and sealing. With strong adhesion to metal, plastic, and painted surfaces, it delivers flexible, weather-resistant joints ideal for seam sealing, panel bonding, and structural repairs.
Part of the SIGIL METAL series, this 310ml cartridge is paintable after curing, features a non-sag formula for vertical applications, and is manufactured in Italy to meet OEM-level performance standards.
FEATURES
-1K polyurethane formula, no mixing required.
-Excellent adhesion to metal, plastic, and painted substrates.
-Flexible and durable, resists vibration and weathering.
-Paintable after curing, blends with surrounding finishes.
-310ml cartridge, compatible with standard caulking guns.
