DM-flex 256
DM-flex 256 Universal Polyurethane Sealant
DM-flex 256
DM-flex 256 Universal Polyurethane Sealant
Reliable Sealing and Bonding for Construction Applications
DM-flex 256 is a one-component, high-modulus polyurethane sealant and adhesive for indoor and outdoor construction applications. It offers strong adhesion, accommodates up to 20% joint movement, and provides durable resistance to weather and water for sealing and bonding low- to medium-movement joints.
Key Benefits:
• Strong adhesion to multiple substrates
• High tear strength and durability
• Fast-curing, non-corrosive, sag-resistant
• Accommodates up to 20% joint movement
• Excellent weather and water resistance
• Overpaintable after compatibility testing
• High tear strength and durability
• Fast-curing, non-corrosive, sag-resistant
• Accommodates up to 20% joint movement
• Excellent weather and water resistance
• Overpaintable after compatibility testing
Performance Highlights:
• Joint movement capability: 20%
• Tensile strength: ≥1.4 MPa
• Elongation at break: ≥400%
• Tack-free time: 45–75 minutes
• Tensile strength: ≥1.4 MPa
• Elongation at break: ≥400%
• Tack-free time: 45–75 minutes
Applications:
• Floors, stairs, and walls
• Ground-to-metal frame joints
• Ducts and ventilation systems
• Metal and timber structures
• Low- to medium-movement construction joints
• Ground-to-metal frame joints
• Ducts and ventilation systems
• Metal and timber structures
• Low- to medium-movement construction joints
Main Technical Specifications:
| ITEM | ITEM NO | RECOMMENDED USE | COLORS | SURFACE DRYING TIME | SHORE A | TENSILE STRENGTH | ELONGATION AT BREAK | MOVEMENT CAPACITY CLASS |
|---|---|---|---|---|---|---|---|---|
| PU SEALANT | DM-flex 256 | Sealing and bonding | White, Grey, Beige, Black (custom colors available) | 45–75 min | Approx. 40 | ≥1.4 MPa | ≥400% | 20% |
Why Choose DM-flex 256:
With strong adhesion, flexible joint movement, and durable weather and water resistance, DM-flex 256 is a reliable choice for general construction sealing and bonding.
Packaging Options:
• 600 ml sausage
• 300 ml aluminum cartridge
• 300 ml aluminum cartridge