Product Description
Phenolic cotton cloth rod is a type of composite material made from layers of cotton fabric impregnated with phenolic resin and cured under heat and pressure. These rods offer excellent mechanical strength, electrical insulation, and heat resistance. They are commonly used in electrical and mechanical applications where a solid and durable material is required.
FAQs:
Q: What is Phenolic Cotton Cloth Rod?
A: Phenolic cotton cloth rod is a composite material composed of layers of cotton fabric impregnated with phenolic resin. These layers are then cured under heat and pressure to create solid cylindrical rods with exceptional mechanical strength and electrical insulation properties.
Q: What are the properties of Phenolic Cotton Cloth Rods?
A: Phenolic cotton cloth rods exhibit excellent mechanical strength, high electrical insulation, and good resistance to heat, moisture, and chemicals. They are dimensionally stable, offer low water absorption, and are resistant to most solvents.
Q: Where are Phenolic Cotton Cloth Rods used?
A: Phenolic cotton cloth rods find applications in various industries, including electrical, mechanical, automotive, and aerospace. They are used for electrical insulating supports, mechanical components, gears, bushings, and structural applications.
Q: What are the benefits of using Phenolic Cotton Cloth Rods?
A: Using phenolic cotton cloth rods offers several advantages, such as high compressive and tensile strength, excellent electrical insulation, resistance to wear and abrasion, and cost-effectiveness compared to other high-performance materials.
Superior Insulation and Mechanical PropertiesPhenolic Cotton Cloth Rods offer outstanding electrical insulation (Class B) and impressive mechanical performance. Designed to withstand voltages up to 500 V and temperatures reaching 120C, these rods maintain high compressive, tensile, and flexural strengths. Their multi-layered cotton cloth construction ensures durability, making them suitable for demanding engineering applications.
Precision Machining and VersatilityPrecision-engineered for machinability, these rods exhibit a smooth, resin-coated finish and strict diameter and length tolerances. They are readily customizable for various sizes and shapes, enhancing workflow efficiency in manufacturing and assembly processes. Their adaptability supports a broad spectrum of custom engineering requirements.
Reliable Chemical and Thermal ResistanceCrafted for resilience, Phenolic Cotton Cloth Rods are resistant to most oils, weak acids, and flame exposure with self-extinguishing properties. Their low thermal conductivity and resistance to breakdown voltage (>12 kV/mm) make them advantageous for electrical and mechanical applications exposed to challenging environments.
FAQ's of Phenolic Cotton Cloth Rod:
Q: How should Phenolic Cotton Cloth Rods be stored to maintain their indefinite shelf life?
A: Store these rods in a dry, well-ventilated area away from moisture. Adhering to recommended storage conditions ensures their structural and insulating properties remain intact indefinitely.
Q: What are the main benefits of using Phenolic Cotton Cloth Rods in electrical insulation applications?
A: They offer excellent electrical insulation (Class B), high breakdown voltage (>12 kV/mm), flame retardancy, and resistance to chemical exposure, making them highly reliable for critical insulation tasks.
Q: When is machining required during installation of these rods?
A: Machining-such as turning and milling-is recommended before installation to cut the rods to the exact required size or shape for your application. Their fine finish and machinability allow precise customization.
Q: Where can Phenolic Cotton Cloth Rods be used in engineering and mechanical applications?
A: These rods are ideal for use in electrical panels, mechanical structures, and components where high mechanical strength, good insulating properties, and chemical resistance are needed.
Q: What standards do Phenolic Cotton Cloth Rods comply with and why is this important?
A: They conform to IEC 60893 and IS 2036 standards, ensuring consistent quality, safety, and performance, which is vital for industrial, electrical, and engineering applications.
Q: How does the chemical resistance of these rods benefit industrial usage?
A: Their resistance to most oils and weak acids protects critical components from chemical damage, reducing maintenance and extending the lifespan of assemblies in industrial settings.
Q: What process should be followed for installing Phenolic Cotton Cloth Rods?
A: Machine and cut the rods to your required size before installation. Ensure all surfaces are clean and follow manufacturer's guidelines to maximize mechanical and insulating performance.