- Offers primer-less adhesion to many common building materials
- Self-leveling properties provide clean and simple application
- Flexible sealant is moisture-curing with virtually no shrinkage
- Designed for at-grade concrete joint sealing
- Meets ASTM C 920, Type S, Grade P, Class 25, Use NT, T2, G, A and M
3M™ Polyurethane Self-Leveling Sealant 530SL is a one-component, moisture-curing polyurethane sealant formulated for horizontal sealing applications. This flexible multi-function sealant is ideal for expansion and control joints, sidewalks, driveways, garage floors, parking structures, plaza decks, industrial floors, balconies/terraces, pavers and more.
Ideal for sealing horizontal joints between concrete slabs, at grade
Rapid Setting for Strong Results Fast
3M™ Polyurethane Self-Leveling Sealant 530SL
(PDF, 279.20 Kb) is capable of delivering strong results fast, particularly for sealing and stress-relieving applications that undergo substantial expansion and contraction. With a 1:1 mix ratio, this control joint sealant is self-leveling when dispensed, providing a clean and simple application. Upon application, 3M™ Polyurethane Self-Leveling Sealant 530SL
(PDF, 534.95 Kb) sealant is tack-free in 120 minutes.
- Stress-relieving large segments of concrete floors, walkways, decks, highways, bridge segments and pool decks
- Flexible sealant for deep cracks in concrete flooring or concrete to metal floor interfaces
3M Manual Applicator
Understanding Polyurethane Sealants
Polyurethane sealants provide strong, flexible durable elastomeric bonds that seal against the elements. These sealants excel in challenging industrial, transportation and construction applications. Polyurethane sealants are available in a wide variety of Shore A hardness, open time and colors to meet many application needs. Choose a 3M Manual
Applicator for dispensing 3M adhesives sealant cartridges and 400ml/600ml sausage packs.
Choose a 3M Pneumatic Applicator for ergonomic applications
Bringing Better Ideas to the Surface through Science and Innovation
In our 3M Industrial Adhesives and Tapes Division, we apply the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, our technologies help customers like you deliver competitive products to the market faster and more efficiently.
Click here for more information on 3M™ Adhesive Sealants.
(PDF, 797.43 Kb)