Flexible & Weather Resistant Polyurethane Caulking Adhesive Sealer | Single Component Moisture Curing | Multi-Surface Caulk | ULTRAFLEX P40

Flexible & Weather Resistant Caulking Adhesive Sealer. A single-component, moisture-curing polyurethane adhesive caulking sealer designed for interior and exterior construction applications. It offers exceptional sealing and flexibility, with strong weather resistance, no substrate corrosion, and an eco-friendly formulation. Provides excellent bonding to concrete, stone, metal, and more. Ideal for sealing and waterproofing expansion joints, deformation joints, floor cuts, roof partitions, and curtain wall seams.

Product Overview

This single-component polyurethane sealant is designed for superior sealing and flexibility across various substrates. Its advanced moisture-curing formula provides excellent weather resistance, no corrosion or pollution to the substrate or environment, and enhanced puncture resistance for durable and reliable performance.

ULTRAFLEX P40 is a high-performance, single-component polyurethane adhesive and caulking sealer designed for interior and exterior construction applications. Available in white or black, it comes in 310ml tubes and 600ml sausage packs for flexible usage.This moisture-curing sealer offers superior weather resistance, exceptional sealing capabilities, and long-lasting flexibility, making it an ideal solution for expansion joints, deformation joints, floor cuts, roof partitions, and curtain wall seams. Engineered to bond with a variety of materials—including concrete, stone, metal, and more—ULTRAFLEX P40 ensures strong adhesion, waterproofing, and eco-friendly performance without causing substrate corrosion.

Whether you’re working on construction waterproofing, expansion joint sealing, or curtain wall applications, ULTRAFLEX P40 is the reliable, durable, and efficient choice for professionals.

Key Features

• Sealing & Flexibility: Strong and adaptable to movement, ensuring long-lasting sealing.
• Weather Resistance: Excellent durability with no powdering or cracking under harsh environmental conditions.
• Low Modulus (25LM): High resistance to displacement, ideal for expansion and deformation joints.
• Ease of Application: Single-component formula with good extrudability, non-sagging properties, and simple construction.
• Substrate Compatibility: Bonds effectively to concrete, stone, metal, aluminum, and more.
• Eco-Friendly: Non-polluting and environmentally safe formula.

Applications

1. Expansion Joints: Sealing and waterproofing of concrete exterior wall expansion joints.
2. Infrastructure Projects: Suitable for deformation joints in integrated pipe galleries, subways, and tunnels.
3. Floor and Roof Joints: Sealing and waterproofing of floor cutting joints and roof partition joints.
4. Curtain Wall Systems: Seam sealing and waterproofing for metal curtain walls.
5. Window Frames: Gap sealing and waterproofing between aluminum alloy window frames and concrete or cement walls.

Technical Specifications

• Modulus: 25LM (Low Modulus)
• Curing Mechanism: Moisture-curing
• Application: Single component, no mixing required
• Durability: Weather-resistant, crack-resistant, and long-lasting performance
• Bonding: Excellent adhesion to concrete, metal, stone, and other substrates

Advantages

• Simple and efficient application process with no sagging.
• Strong displacement resistance ensures stability in dynamic joints.
• Eco-friendly and non-corrosive, safe for substrates and the environment.
• Easy maintenance and puncture resistance for reliable sealing over time.

Storage and Handling

• Store in a cool, dry location.
• Avoid direct sunlight and temperatures above 30°C.
• Shelf life: 12 months when stored in original, unopened packaging.

Packaging Options

Available in various cartridge sizes to suit different project requirements.

For more information or technical support, contact us at [email protected]