Leiman's professional PU Glue is a high-performance polyurethane adhesive specifically engineered for the demanding requirements of the filtration industry. Designed to bond polyurethane filter frames, end caps, and various media, this advanced bonding solution ensures structural integrity and leak-proof sealing for air and oil filters, even in the most rigorous industrial environments.
Whether you are operating automated production lines or manual assembly, our PU Glue offers exceptional thermal stability, environmental sustainability through low-VOC formulations, and versatile multi-material compatibility. By integrating precision chemistry with industrial durability, Leiman provides more than just an adhesive—we deliver a complete bonding solution that enhances the lifespan and efficiency of your filtration products.
| Mixing Ratio (A:B) | 10 : 4 | Material A Color | Orange-red viscous liquid (Customizable) |
|---|---|---|---|
| Material A Viscosity | 800-1000 MPa.S (25°C) | Material A Density | 1.02 g/ml |
| Material B Color | Brown-yellow liquid | Material B Viscosity | 25-50 MPa.S (25°C) |
| Material B Density | 1.27 g/ml | Material A Packaging | 50kg / Bucket |
| Material B Packaging | 20kg / Bucket | Application Type | Automated & Manual Injection |
Specially engineered to maintain bonding strength under continuous thermal stress in automotive and heavy-duty machinery.
Optimized curing cycles that integrate seamlessly into automated production lines to maximize daily output.
Low-VOC and low-emission composition ensuring a safer workplace and compliance with global environmental standards.
Superior adhesion across diverse substrates including metals, plastics, and specialized filter media.
Absorbs mechanical stress and vibration during temperature fluctuations to prevent cracking or peeling.
Viscosity and curing properties can be adjusted to meet specific production and machinery requirements.
Integrated supply chain from Pulan filter machine factory to delivery.
Perfect compatibility with automatic injection and gluing systems.
Exclusive lifetime professional support for all Leiman customers.
Strict testing protocols to ensure consistency in every bucket of adhesive.
Authorized exclusive export partner ensuring genuine product quality.
Continuous R&D for eco-friendly and high-performance bonding agents.
| Performance Metric | Standard PU Glue | Leiman Premium PU Glue |
|---|---|---|
| Thermal Stability | Moderate | Exceptional (High-Temp Resistant) |
| Environmental Impact | Higher VOCs | Eco-Friendly (Low VOC) |
| Bonding Versatility | Limited Substrates | Multi-Material Compatibility |
| Production Waste | Higher due to instability | Minimized via Stable Viscosity |
| Service Support | Standard Warranty | Exclusive Lifetime 24/7 Support |
PU Glue is used to securely bond polyurethane filter frames, end caps, and filter media, ensuring a leak-proof seal that maintains filtration efficiency.
Yes, it is specifically designed for use with automatic injection and gluing machines to ensure precise application and consistent quality.
In engine environments, standard adhesives can fail. Our heat-resistant PU Glue maintains its bond under thermal stress, preventing structural failure and leaks.
It features a low-VOC (Volatile Organic Compounds) formulation, reducing harmful emissions and creating a healthier environment for factory workers.
Yes, Leiman can adjust the viscosity and curing time of the PU Glue to perfectly match your production requirements and machine specifications.
Customers who purchase from us receive exclusive lifetime 24/7 professional service to optimize their application and troubleshoot any issues.
