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Advanced hardeners: Designed for optimum performance with LAM-125 and LAM-135 resins
Application techniques: Ideal for wet lay-up
Curing time flexibility: Several hardeners depending on the working time required and the working environment of your project
Material compatibility: wood, metal, all reinforcing fabrics, carbon and Kevlar
Durability and resistance: formulated to withstand harsh conditions and demanding environments
Pro-set's LAM-224, LAM-226 and LAM-229 hardeners are specially formulated for wet lay-up techniques in combination with LAM-125 and LAM-135 resins. These hardeners make it possible to obtain light, strong composite materials with variable working times and mechanical properties:
- LAM-224 is a fast hardener, ideal for fast, efficient operations and for increasing productivity.
- LAM-226 is a medium hardener, ideal for large surfaces or complex details requiring extended working time
- LAM-229 is a slow hardener, suitable for large structural projects requiring a long working time
They are used to produce composites capable of with standing long-term cyclic loading in harsh environments.
LAM epoxy laminates have excellent physical properties at room temperature, and can be post-cured to achieve maximum properties.
| Technical data LAM-125/LAM-224 | Technical data LAM-135/LAM-224 | |
| Shelf life in 150g pot: 11-15 minutes at 25°C | Shelf life in 150g pot: 11-15 minutes at 25°C | |
| Mixed viscosity: 544 cP à 25°C | Mixed viscosity: 1360 cP à 25°C | |
| Hardness Type D: 92 | Hardness Type D: 88 | |
| Compressive strength: 116 MPa | Compressive strength: 98 MPa | |
| Tensile strength: 56 MPa | Tensile strength: 77 MPa | |
| Flexural strength: 105 MPa | Flexural strength: 117 MPa | |
| Ultimate Tg: 88°C | Ultimate Tg: 101°C |
| Technical data LAM-125/LAM-226 | Technical data LAM-135/LAM-226 | |
| Shelf life in 150g pot: 56-70 minutes at 25°C | Shelf life in 150g pot: 44-54 minutes at 25°C | |
| Mixed viscosity: 616 cP à 25°C | Mixed viscosity: 1124 cP à 25°C | |
| Hardness Type D: 87 | Hardness Type D: 92 | |
| Compressive strength: 112 MPa | Compressive strength: 111 MPa | |
| Tensile strength: 79 MPa | Tensile strength: 66 MPa | |
| Flexural strength: 126 MPa | Flexural strength: 104 MPa | |
| Ultimate Tg: 89°C | Ultimate Tg: 98°C |
| Technical data LAM-125/LAM-229 | Technical data LAM-135/LAM-229 | |
| Shelf life in 150g pot: 98-120 minutes at 25°C | Shelf life in 150g pot: 80-97 minutes at 25°C | |
| Mixed viscosity: 525 cP à 25°C | Mixed viscosity: 1098 cP à 25°C | |
| Hardness Type D: 91 | Hardness Type D: 92 | |
| Compressive strength: 114 MPa | Compressive strength: 110 MPa | |
| Tensile strength: 61 MPa | Tensile strength: 61 MPa | |
| Flexural strength: 101 MPa | Flexural strength: 92 MPa | |
| Ultimate Tg: 86°C | Ultimate Tg: 94°C |
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