Changzhou Original Chemical Co., Ltd
Pultrusion resin is a specialized type of thermosetting polymer resin formulated specifically for the pultrusion process. This advanced manufacturing technique involves continuously pulling reinforced fibers through a resin bath and then through a heated die to form composite materials with exceptional strength, stiffness, and dimensional stability. Pultrusion resin acts as the binding agent, bonding the reinforcing fibers (such as glass, carbon, or aramid fibers) into a cohesive, high-performance composite structure.
Characteristics of Pultrusion Resin
High Strength & Stiffness: Pultrusion resin, in combination with reinforcing fibers, produces composites with outstanding mechanical properties, capable of bearing significant loads without deformation.
Excellent Corrosion Resistance: The resin provides excellent protection against a wide range of chemicals and environmental conditions, ensuring long-term durability in harsh environments.
Lightweight: Compared to traditional materials like steel and aluminum, pultruded composites offer comparable strength at a fraction of the weight, facilitating energy-efficient designs.
Thermal Stability: Resistant to thermal expansion and contraction, making it suitable for applications in varying temperature conditions.
Design Flexibility: Customizable resin formulations and fiber orientations allow for tailored mechanical properties to meet specific application requirements.
Name | Type | Viscosity
(25℃) | Geltime
(min.) | Characteristics and applications |
BY-1510 | Ortho | 300-500 | 4-6 | High mechanical strength and toughness, suitable for profiles of windows, tent rods, grating, etc. |
BY-1511 | Ortho | 350-500 | 4-8 | High mechanical strength and toughness, suitable for general purpose. |
BY-1512 | Ortho | 500-700 | 5-10 | High mechanical strength and toughness, with good heat resistance and surface gloss. Suitable for general purpose. |
BY-1513 | Ortho | 280-420 | 4-6.5 | Specially designed for translucent products with good mechanical strength. |
BY-1514 | ISO/NPG | 600-900 | 4-7 | High reactivity, medium viscosity. High mechanical strength, good electric property and chemical resistance. Suitable for electrical applications, industrial parts etc. |
BY-1515 | ISO | 400-550 | 5-10 | Excellent electric property and mechanical strength with high elongation and weak chemicals resistance. |
BY-1516 | PTA | 400-600 | 4-7 | Excellent electric property, heat resistance and mechanical strength. |
BY-1517 | ISO | 1000-1400 | 4-7 | High mechanical strength and elongation with good weak chemical resistance, excellent electric property and wave-transmissivity. |
BY-1518 | ISO | 1750-2150 | 9-14 | High mechanical strength and elongation with good weak chemicals resistance, excellent electric properties. |
BY-1519 | ISO | 600-800 | 5-9 | High mechanical strength, good adaptability for different curing system, efficiently improved productiveness and stability of pultrusion. |
BY-1520 | ISO | 1350-1550 | 3-6 | High mechanical strength and rigidity, with good weak chemicals resistance, excellent electric properties. |
BY-1521 | ISO / PTA | 400-600 | 4-8 | Relatively high mechanical strength, high elongation at break, good weather and chemical resistance. |
BY-1522 | PU | 250-450 | 15-35 | Modified PU resins, well-combined with glass-fiber, high strength, high toughness and weather resistance. |
BY-1523 | VE | 400-500 | 10-30 | High mechanical strength and toughness, significant resistance for inorganic acid, alkali, and salt. |
BY-1524 | VE | 400-600 | 10-30 | Bisphenol A type vinyl ester. Good resistant property of acid, alkali, salt, water, and organic solvents. |
Specific Applications of Pultrusion Resin
Structural Components: Used in bridges, building frames, and other structural supports due to their high strength-to-weight ratio and corrosion resistance.
Electrical Insulation: Ideal for poles, cross-arms, and other electrical infrastructure components requiring excellent dielectric properties.
Marine & Offshore: Components for ships, oil platforms, and underwater structures benefit from the resin's corrosion resistance and ability to withstand high-stress environments.
Wind Energy: Blade spars, support structures, and nacelles leverage pultruded composites for their lightweight strength and fatigue resistance.
