Two Component Quick Curing Polyurethane Adhesive for Windows Joint Corner Sealing - 40 Minute Tack-Free Time, 900g Cartridge
Professional two-component polyurethane adhesive with 40-minute tack-free time for structural bonding of window corners. Features 2.4MPa shear strength, >400% elongation, and excellent adhesion to aluminum, steel, and wood. Available in multiple colors with 18-month shelf life and OEM customization options.
This two-component quick-curing polyurethane adhesive is specifically designed for structural bonding and sealing of window joint corners and angles. With a rapid 40-minute tack-free time and excellent adhesion to various materials, it provides reliable performance for industrial window and door manufacturing applications.
| Parameter | Specification | Test Result | Status |
|---|---|---|---|
| Density (g/cm³) | Specified value ±0.1 | 1.45 | / |
| Sagging (Vertical, mm) | ≤3 | 0 | Qualified |
| Tack-Free Time (h) | ≤3 | 40 min | Qualified |
| Application Time (min) | ≥10 | 50 | Qualified |
| Hardness (Shore D) | ≥60 | 70 | Qualified |
| Shear Strength - 24h initial (MPa) | ≥2.0 | 2.4 | Qualified |
| Shear Strength - 23℃ (MPa) | ≥3.0 | 5.2 | Qualified |
| Shear Strength - 80℃ (MPa) | ≥2.0 | 8.8 | Qualified |
| Shear Strength - -20℃ (MPa) | ≥4.0 | 7.1 | / |
| Property | Value |
|---|---|
| Technology | Polyurethane (PU) |
| Available Colors | Black, White, Gray, Transparent (custom colors available) |
| Density | 1.37 g/cm³ |
| Application Temperature | 5 to 40℃ |
| Modulus at 100% Elongation | >0.6 MPa (ASTM D412) |
| Tensile Strength | 2.0 MPa |
| Shore A Hardness | >40 |
| Elongation at Break | >400% |
| Shelf Life (Un-Opened cartridge) | 18 Months |
Excellent adhesion to aluminum materials, stainless steel, galvanized steel, brass, and various metal and wooden building substrates.
- Structural bonding and sealing of corners for thermal insulation aluminum alloy doors and windows
- Structural bonding and sealing of corners for steel-plastic co-extruded profile doors and windows
- Structural bonding and sealing of wood-aluminum composite doors and windows
- Structural bonding and sealing of metal curtain wall doors and windows
- Structural bonding and sealing of ordinary aluminum alloy doors and windows
- Bonding of aluminum corner brackets into anodised and powder-coated panel and sash frame profiles
Double tube hard pack: 900g per piece, 10 pieces per group.
20 years of manufacturing experience with 40,000 square meter facility. Daily production capacity of 30,000 pieces supported by 200+ production and R&D personnel. OEM/ODM services available with competitive pricing.
WhatsApp/Telephone: +86 13302391599
Email: [email protected]
Samples: 1-3 days | Mass production: 7-10 workdays
Yes, we provide free samples for evaluation.
Yes, we offer OEM services with custom volume and tube packaging options.
Our factory is located in Guangdong Province - visitors are welcome.
Samples: 100% payment | Mass orders: 30% TT prepayment, 70% balance payment
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