Polyurethane Sealant
High-Performance PU Sealant
Eversil PU45 is a high-performance polyurethane sealant offering superior adhesion, flexibility, and weather resistance.
Polyurethane Sealant

Polyurethane Sealant Manufacturer - High Performance PU Sealant
Eversil is a leading Polyurethane Sealant Manufacturer in India, Eversil PU45 is a premium polyurethane sealant engineered for high-performance bonding and sealing across a variety of substrates, including concrete, metal, wood, and glass. Its high adhesion strength, superior flexibility, and excellent UV and weather resistance make it ideal for both indoor and outdoor applications. Whether used in construction, automotive, or industrial settings, Eversil PU45 ensures long-lasting durability and resistance to environmental stress, chemicals, and moisture. Available in standard colors such as black, white, and grey, with custom color options available upon request.
Key Product Features
✔ High Adhesion Strength – Bonds effectively to concrete, metal, wood, and glass.
✔ Elastic and Flexible – Maintains flexibility after curing, accommodating joint movement.
✔ UV & Weather Resistant – Resists sunlight, moisture, and temperature extremes.
✔ Chemical Resistance – Withstands oils, solvents, and harsh chemicals.
✔ Non-Sagging – Provides smooth, uniform application without sagging on vertical surfaces.
Applications & Use Cases
🔹 Construction Sealing – Ideal for expansion joints, concrete cracks, window frames, and facades.
🔹 Automotive Sealing – Used for sealing gaps in vehicle doors, windows, and chassis.
🔹 Roofing & Facades – Prevents water ingress in roofing systems, skylights, and gutters.
🔹 Industrial Sealing – Protects machinery and equipment from harsh chemicals and conditions.
🔹 Marine Applications – Ensures waterproof seals for boats, ships, and offshore structures.
Advantages & Benefits
✅ Durable & Long-Lasting – Resistant to aging, extreme weather, and environmental stress.
✅ Versatile Applications – Suitable for indoor and outdoor use on multiple substrates.
✅ Fast Curing – Quick skin formation and curing time, reducing project downtime.
✅ Highly Flexible – Prevents cracks and maintains adhesion even in moving joints.
✅ Non-Toxic & Safe – Free from harmful fumes, making it safe for residential and industrial use.
Packaging & Availability
📦 Standard Packaging: 600 ml sausage pack
📦 Master Box Quantity: 20 units per box
🚀 Availability: In stock, ships within 1-2 business days. Custom orders may require one week for production.
Color Options & Customization
🎨 Standard Colors: Black, White, Grey
🎨 Custom Colors: Available upon request (MOQ applies). Contact our sales team for details.
Technical Specifications
- Appearance: Smooth, paste-like consistency
- Base Material: Polyurethane
- Density: 1.5 to 1.6 ± 0.05 g/cm³ (ISO 1183)
- Skin Formation Time: 30-45 minutes (ASTM C679, at 23°C, 50% RH)
- Curing Rate: Approximately 3 mm per 24 hours (ISO 7390)
- Hardness (Shore A): 50-55 (ASTM D2240)
- Movement Capability: ±25% (ASTM C719/ISO 11600)
- Tensile Strength: Greater than 1.8 MPa (ISO 8339)
- Elongation at Break: More than 600% (ASTM D412/ISO 8339)
- Modulus at 100% Elongation: Approximately 0.6 MPa (ISO 8339)
- Service Temperature Range: -30°C to +120°C
- Application Temperature: +5°C to +40°C
- UV Resistance: Excellent (ASTM G154)
- Adhesion to Substrates: Pass (ASTM C794/ISO 11600)
Ready to Build Something Great?
Whether you’re working on a commercial, residential, or industrial project, Eversil provides high-performance adhesives, sealants, and construction solutions to ensure lasting strength and reliability.
💡 Let’s discuss your requirements and create something exceptional together!