How often do we associate a strong material with something heavy, or consider lightweight materials as weaker. But the vast world of engineering, the reality is totally different from what our intuitions make us believe. Epoxy glass laminates are an engineering innovation that makes us wonder how incredible material science can be. These materials use the combined properties of glass and epoxy to make a material that is lightweight but has a high degree of mechanical strength, electrical insulation, thermal stability, and resistance to moisture, chemicals, and wear. If you want to choose the best among the top epoxy glass laminate manufacturers, this is the blog you must read.
Tips On Choosing Epoxy Glass Laminate Manufacturers
Understand Its Properties
A resin matrix of Epoxy resin, hardeners, solvents, and additives is impregnated into the reinforced fibreglass by the Epoxy glass laminate manufacturers. The layers are cured at high heat to cure the resin. The result is a sheet with high flexural strength, tensile strength, dielectric strength, toughness, good resistance to acids, alkalis, solvents, and moisture, all while being lightweight.
Define Your Use
The Epoxy glass laminate manufacturers serve a wide range of applications. You may need it for your printed circuit board assembly, or aircraft parts and satellite structures in the aerospace industry. Other industrial uses include knives and gun handles, tools, moulds, paddles, boat hulls, and high-performance sports equipment. Different applications need different grades of the laminate, so define your application before purchasing.
Know The Grades
Grading of epoxy glass laminates is done to differentiate their suitable applications. The difference in grades tells us that they have different properties. The popular grades are FR4, G10, G11, FR5, GP7, G5, and G30. G10 is widely used in switchgear parts, while FR4 is for flame resistance and broader electrical use.
Verify Compliance and Tests
Compliance with technical standards is non-negotiable. NEMA, UL, ASTM and IEC are some of the organizations that set the guidelines, regulations and standards for the epoxy glass laminates. Other compliances include RoHS, REACH, EPA and TSCA. All these certifications must be verified for quality assurance. They cover the key metrics like breakdown voltage, mechanical strength, tracking resistance, and heat tolerance.
Conclusion
Assessment of the quality of the laminate sheets is essential when choosing the epoxy glass laminate manufacturers. Check the surface uniformity, strength and test reports by the manufacturer. By knowing which grade of laminate you need for your specific application, you can have a clear idea before making your purchase. SAM Composites is a trusted manufacturer of various types of epoxy glass laminates. We supply well-tested and verified products to our clients. If you want to buy from us, get in touch with our support team.