Description
Isophthalic Resin (ISO Resin): A High-Performance Polyester Resin
Isophthalic resin, commonly known as ISO resin, is a versatile and high-performance unsaturated polyester resin prized for its superior chemical resistance, strength, and durability. This thermosetting resin is widely used in various industries for creating robust and long-lasting components.
Key Features and Benefits:
- Exceptional Chemical Resistance: ISO resin exhibits excellent resistance to a broad range of chemicals, including acids, alkalis, and solvents. This makes it ideal for applications requiring exposure to harsh environments.
- High Strength and Durability: Compared to orthophthalic resins, ISO resin boasts superior mechanical properties, offering enhanced strength, stiffness, and impact resistance. This translates to longer-lasting products capable of withstanding significant stress.
- Excellent UV Resistance: ISO resin demonstrates good resistance to ultraviolet (UV) degradation, minimizing discoloration and material breakdown when exposed to sunlight. This characteristic is crucial for outdoor applications.
- Low Shrinkage: During curing, ISO resin experiences relatively low shrinkage, leading to reduced internal stresses and improved dimensional stability in the final product. This minimizes warping and cracking.
- Good Thermal Stability: ISO resin maintains its structural integrity over a wide temperature range, exhibiting good heat resistance and stability.
- Versatile Application: ISO resin can be easily modified with various fillers, pigments, and additives to tailor its properties for specific applications.
Typical Applications:
- Fiberglass Reinforced Plastics (FRP): A primary use is in the creation of FRP components for various industries, including:
- Marine: Boats, yachts, and other marine structures benefit from its durability and chemical resistance.
- Automotive: Used in body panels, parts, and underbody coatings.
- Construction: Reinforced structures, tanks, pipes, and other components.
- Chemical Processing: Tanks, pipes, and other equipment exposed to corrosive chemicals.
- Casting and Molding: ISO resin is suitable for creating various cast parts and molds requiring high strength and chemical resistance.
- Coatings: Used as a base for high-performance coatings that offer exceptional durability and protection.
Technical Specifications (Typical Values - May vary depending on manufacturer and grade):
- Viscosity: [Insert typical viscosity range, e.g., 1000-2000 cps]
- Gel Time: [Insert typical gel time range, e.g., 30-60 minutes at room temperature]
- Cure Time: [Insert typical cure time, e.g., 24-48 hours at room temperature]
- Tensile Strength: [Insert typical tensile strength value, e.g., 7000 psi]
- Flexural Strength: [Insert typical flexural strength value, e.g., 10000 psi]
Handling and Safety:
ISO resin is a reactive chemical and should be handled with appropriate safety precautions. Always refer to the manufacturer's Safety Data Sheet (SDS) for detailed information on handling, storage, and safety procedures. Wear appropriate personal protective equipment (PPE), including gloves, eye protection, and respiratory protection, when handling ISO resin and its curing agents.
Note: The specific properties of ISO resin can vary depending on the manufacturer and the specific formulation. Consult the manufacturer's technical data sheet for precise specifications and detailed information before use.