K141 Composite Foam Core for Carbon Fiber Plate & Bike
The K141 is a type of high-hardness foam core for carbon fiber or glass fiber composite product filling, it can be used in carbon fiber plates, bikeframes, and so on. Its hardness is more than 95 Shore C and combined with carbon fiber or glass fiber material to increase the stiffness and reduce the weight. Meanwhile, it belongs to an epoxy expanding core that can be molded into any shape by a mold or engraved from a foam core block, which is more convenient than rigid foam.
Foam Core for Carbon Fiber
- Item: K141
- Foaming Ratio: Microexpansion ratio core
- Density Type: Medium
- Practical Foaming Ratio: 1.1Times
- Theoretical Foaming Ratio: 1.5Times
- Initial Density: 0.4 g/cm 3
- Foaming Density: 0.32-0.45g/cm 3
- Hardness: Shore C: >=95
- Main Applications: carbon fiber plate, bike frame
- Combined with: Carbon fiber or fiberglass
- Description
- Technical
- Reviews (0)
Description
Detailed Introduction
K141 foam core for carbon fiber is a fiber-reinforced black core material, specifically designed for use in various carbon fiber products. This advanced core material is particularly effective in enhancing the structural rigidity, impact resistance, and weight reduction of composite materials, making it an ideal choice for bicycle components.
One of the standout features of the K141 foam core for carbon fiber is its excellent temperature resistance. After molding, it can withstand baking at 150°C for up to 3 hours without deformation. This makes it highly suitable for applications requiring prolonged exposure to high temperatures.
In addition to its thermal stability, K141 offers superior mechanical properties, ensuring that the final products are both durable and lightweight. These attributes make it a preferred material for manufacturers aiming to produce high-performance, lightweight carbon fiber components.
K141’s versatility extends beyond bicycles, as it can be used in a wide range of carbon fiber applications, offering enhanced performance characteristics across various industries. Whether you are developing cutting-edge sports equipment or high-strength industrial components, K141 provides the reliability and performance you need.
K141 Foam Technical
| Single Sheet Weight | 150-200g (excluding release paper) | ||
| Single Sheet Size | Width = 300mm; Length = 600mm; Thickness 2.0±0.5mm | ||
| Initial Density | 0.35-0.45g/cm³ | ||
| Forming Temperature | 130℃-160℃ (recommended usage temperature is 150℃) 30min | ||
| Free Foaming Ratio | 1.2-1.8 times @1atm, 150℃, 20min | ||
| Usage Foaming Ratio/Density | 1.0-1.2 times, 0.35-0.45g/cm³ | ||
| Foam Hardness | ShoreA: greater than 95@ρ=0.40g/cm³, 150℃, 30min | ||
| Temperature Resistance | 150℃ for 3h, deformation <1.0% @ρ=0.40g/cm³, 150℃, 30min | ||
| Mechanical Properties at Room Temperature | GB/T 8813-2020 | Compressive Strength/MPa | 8.33 |
| Compressive Modulus/MPa | 207.45 | ||
| GB/T 8812.2-2007 | Flexural Strength/MPa | 15.52 | |
| Flexural Modulus/MPa | 955.73 | ||
| GB 9641-88 | Tensile Strength/MPa | 9.08 | |
| Tensile Modulus/MPa | 105.17 | ||
| Elongation at Break/% | 8.8 | ||
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