(PA6 PB006SXS》（原料） PP RA130E-2491 、‖。PC/ABS FXC630FE 、PP RP344 、‖。PA66 GF50-0111P10 PA9T GR2300 BK 、POM VC-145 、‖。PA6 1030B 、PP FY3011E 、→，PA6 BG30XH3.0 、→，PTFE 62 、PA6 SEGM35H1 、LDPE FS253S 、‖。TPE TC2TPN 、PCTA AN004 、‖。POM C9021XAP 、TPU U-90AU10 、PBT HI19 、PP P204 、‖。PA66 GF50-01 、‖。ASA 757R BK 、→，TPU 58137 、‖。PC H-3000 、PP S800F 、PC G-3430RH BK 、‖。PPS 1140A6 、PC GN1002FL 、‖。PA66 RFN16SXS 、→，AS RTP503 、ABS 728 、PP MX01767C 、PBT SK642FR BK 、→，PP RD808CF 、→，PC DF0029P 、POM M90XAP 、→，PP MF002AS 、→，POM GB304 、PC/ABS PC-365 、PA6 A1022GFL60 、PC GSH2030FT 、‖。PA66 A216V15 、PC/ABS HI5002A 、PP 70LT447(WT) 、PBT GP2156FM 、‖。PC/ABS C1200HF-100 、PP 3571 、‖。PC FL1000 、→，PA1010 1DS22 ‖。 UE654-04 、HDPE G2865 、‖。PBT 464 、→，SIS D1113P 、PBT 515AC 、‖。TPE TC5PGZ 、PA66 S224-KMV7 ‖。 720 、‖。PC AK3020 、TPU A1120 、PBT 2300-GV1/30 、PC GP-1006FE 、→，PPE 720V1L 、PC EHR3100 WH 、PC/ABS FR3030 、PP R601 、‖。PP EE168AI 、PP R151W PA612 77G43L 、HDPE 12450N 、‖。PBT 1503S 、PPS 1150A64 、→，PA612 DX9321 、→，PC 2200R 、→，PP PP-186 、 (PA6 PB006SXS》（原料）Optical properties of PMMA 1, visible light: high transmittance of visible light. PMMA is the best polymer transparent material at present, and its visible light transmittance is 92%, which is [1] higher than that of glass. 1. ultraviolet light: quartz can be completely ultraviolet light, but the price is high, ordinary glass can only pass through 0.6% ultraviolet ray, but PMMA can pass through 73%. PMMA can't filter out ultraviolet (UV). Ultraviolet light penetrates PMMA, and part of the manufacturer [2] is coated on the surface of the PMMA to increase the effect and properties of the UV light. On the other hand, PMMA has better stability than polycarbonate in the condition of ultraviolet light irradiation. 2. infrared: PMMA allows infrared rays less than 2800nm wavelengths to pass through. Longer wavelengths of IR, less than 25000nm, are basically blocked. There is a special colored PMMA that allows a specific wavelength of IR to pass through and block visible light, (used for remote control?or?heat, etc.). The POM enhanced POM The main reinforcement materials are glass fiber, glass ball?or?carbon fiber, and glass fiber is most commonly used. The mechanical properties of the reinforced glass can be increased by 2~3 times and the hot deformation temperature is increased by 50 degrees?or?more. The high oil POM Adding graphite, F4, molybdenum disulfide, lubricating oil and low molecular weight PE to POM can improve its lubrication performance. For example, adding 5 copies of F4 in POM can reduce the friction factor by 60%, and increase the wear resistance by 1~2 times. In addition, the addition of liquid lubricating oil in POM can greatly improve the wear resistance and the limit of PV. In order to improve the dispersing effect of oil, the oil absorption carrier, such as carbon black, barium hydroxide, and ethylene propylene rubber, should be added. The friction of adding 5% oil POM is increased by 72%, and the limit PV can reach 3.9MPa m/s (pure POM is 0.213MPa m/s), which is 3~20 times that of other engineering plastics. PPO B has good electrical properties in a wide range of temperature and frequency. It has no hydrolysis and shrinkage, and has no self extinguishment. It is resistant to inorganic acid, alkali, aromatic hydrocarbon, halogenated hydrocarbon and oil. It is prone to swelling?or?stress cracking. C, it has the advantages of large rigidity, high heat resistance, refractory, high strength and so on. D and polyether have the advantages of wear-resistant, non-toxic, and resistant to pollution. Dielectric constant and dielectric loss of E and PPO plastic materials are among the smallest varieties in engineering plastics. They are hardly affected by temperature and humidity. They can be used in low, medium and high frequency electric fields. The load deformation temperature of F and PPO can reach more than 190 degrees C, and the embrittlement temperature is -170 C. G, its main shortcomings are poor melt fluidity and difficult processing.。