Adhesivo de Espuma PU Monocomponente (PU50) is a ISO 9001-certified wood & furniture adhesives manufactured by Desay. Key specs: Model PU50, CAS No. 9009-54-5, Appearance Dark brown liquid.
PU50
Adhesivo de Espuma PU Monocomponente
ISO 9001
Adhesivo de espuma de poliuretano monocomponente con excelente capacidad de relleno.
Especificaciones Técnicas
| Model | PU50 |
| CAS No. | 9009-54-5 |
| Appearance | Dark brown liquid |
| Solid Content | 55 ± 5% (adjustable) |
| Surface Dry Time | 5-20 minutes |
| Cold Press Cure | 2.5-5 hours |
| Hot Press Cure | 20-30 minutes |
| Foaming Rate | ≤100% |
| Temperature Resistance | -180°C to 220°C |
| Shelf Life | 12 months |
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Características Principales
- Extreme temperature resistance: -180°C to 220°C
- Adjustable solid content for different applications
- Foaming expands to fill gaps completely
- Compatible with cold press and hot press processes
Aplicaciones
- Construction bonding
- Woodworking
- Metal-foam bonding
- Insulation panel assembly
Frequently Asked Questions
What is the Adhesivo de Espuma PU Monocomponente used for?
The Adhesivo de Espuma PU Monocomponente (PU50) by Desay is designed for construction bonding, woodworking, metal-foam bonding. Adhesivo de espuma de poliuretano monocomponente con excelente capacidad de relleno.
What are the specifications of the Adhesivo de Espuma PU Monocomponente?
Model: PU50. CAS No.: 9009-54-5. Appearance: Dark brown liquid. Solid Content: 55 ± 5% (adjustable). Surface Dry Time: 5-20 minutes. Cold Press Cure: 2.5-5 hours. Hot Press Cure: 20-30 minutes. Foaming Rate: ≤100%. Temperature Resistance: -180°C to 220°C. Shelf Life: 12 months.
Does the Adhesivo de Espuma PU Monocomponente come with certifications?
Yes, the Adhesivo de Espuma PU Monocomponente is ISO 9001 certified.
How can I get a quote for the Adhesivo de Espuma PU Monocomponente?
Use the inquiry form on this page, or contact us at jack@desaiglue.com. We respond within 24 hours.
What temperature range can the one-component PU foam adhesive withstand?
Cured PU50 one-component polyurethane foam adhesive holds its bond across an extreme service range of -180°C to 220°C, covering cryogenic insulation panels through to hot-process woodworking and metal assembly. The foaming cure expands to fill gaps completely, so it bonds and seals uneven or porous substrates in a single pass. This span is far wider than standard PVA white glue or EVA hot-melt, making it suited to insulation panel assembly, construction bonding and metal-to-foam joints that see thermal cycling.
What is the surface dry time and cure time for this PU foam adhesive?
PU50 reaches surface dry in 5 to 20 minutes depending on temperature and humidity. Full cure is 2.5 to 5 hours under cold press and 20 to 30 minutes under hot press, so the same adhesive fits both manual cold-press lines and faster hot-press production. Solid content is 55 ± 5% and adjustable, and the foaming rate is held at no more than 100% for controlled gap filling. We supply the full technical data sheet with mix and press parameters for line trials.
Which substrates does the one-component PU foam adhesive bond?
It bonds wood, metal and foam plastic, including dissimilar combinations such as metal to insulation foam that solvent and water-based wood glues cannot hold reliably. The moisture-curing polyurethane chemistry forms a tough, gap-filling bond with high temperature and impact resistance. Typical uses are construction bonding, woodworking, metal-foam bonding and insulation panel assembly. MOQ is 500 kg with 15-day delivery, ISO 9001 certified, and free samples plus the technical data sheet are available on request.
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