(1) With high sensitivity and freedom in product design, design engineers can easily design various sizes and shapes according to requirements, so as to maximize their rich imagination and present them on the model or sample vehicle with the shortest schedule.
(2) High strength different SMC formulations can be designed according to different technical requirements Thus, parts with different performance requirements can be obtained to meet the needs of different parts and different parts. It can replace aluminum, steel, etc.
(3) The relative density of lightweight is generally 1.3-2, and SMC with the same volume is lighter than steel, aluminum, etc., which can effectively reduce the dead weight of the vehicle.
(4) One of the biggest defects of corrosion-resistant steel is corrosion, while SMC data has good corrosion resistance, which is not decayed and rusted.
(5) SMC molded parts that can complete the integration of parts and components can make many scattered and different parts combined together according to the needs, think about one-time forming in the mold design, simplify the processing procedures and equipment, shorten the processing cycle, and save investment.
(6) Dimensional stability: various types of low shrinkage agents can be added to SMC formula, and low shrinkage resins are used, so that SMC products can adhere to dimensional stability and original shape in a wide temperature range.
(7) It has a beautiful appearance and is easy to paint. Hand paste molded products are usually lubricated on one side, while SMC parts are lubricated on both sides. Different colors can be directly added to the resin paste according to the formula to make sheets of various colors. After molding, products of various colors can be obtained. In addition, post-treatment can also be used for finishing.
(8) Good electrical insulation and small dielectric loss tangent.
(9) The thermal deformation temperature is much higher than that of ordinary thermoplastic, which can be painted at the same time as the steel body.
(10) Good impact performance, can be used at -40 ℃.
(11) The aging resistance is better than that of ordinary thermoplastic, and the service life is more than 15 years.
