Bostik Seal "N" Flex® 1 is a low modulus, one component, Class-A polyurethane sealant. When cured it will form a tough and flexible seal capable of cyclic expansion and compression movement of 100% (+ 50%) of the original installed joint width.al Information
KEY FEATURES:

• Forms a tough and flexible seal
• Unaffected by normal weathering conditions
• Retains its original properties even after years of weather and UV exposure
• Excellent durability
• Paintable
• Non staining

Recommended Uses

• Interior surfaces
• Exterior surfaces
• Commercial applications
• Heavy commercial applications

Substrates

• Precast panels
• Tilt up panels
• Brickwork
• Blockwork
• Aluminium windows

Bostik Seal "N" Flex® 1 is a low modulus, one component, Class-A polyurethane sealant. When cured it will form a tough and flexible seal capable of cyclic expansion and compression movement of 100% (+ 50%) of the original installed joint width.al Information
KEY FEATURES:

• Forms a tough and flexible seal
• Unaffected by normal weathering conditions
• Retains its original properties even after years of weather and UV exposure
• Excellent durability
• Paintable
• Non staining

Recommended Uses

• Interior surfaces
• Exterior surfaces
• Commercial applications
• Heavy commercial applications

Substrates

• Precast panels
• Tilt up panels
• Brickwork
• Blockwork
• Aluminium windows