POM EC701安新县 、→，TPO 8440、、PBT WF1004、 PA9T NT048 BK、、→，PP HR980UE、、‖。PA6 PF008、、PP HP552R、、‖。PA66 VF1004HS、、‖。TPE TF4AAD、、‖。PC 500R-739、PA4T K11 BK、、‖。TPE TC8YCZ、、→，PC DF008ERH、、‖。PA66 RF-100-12 HS、、PA6 B36LN01、、HDPE 2001 TMA 46、、TPV 2800B-80A HF、、ABS GP-22、、‖。ABS TR-557、、PA6 M1013I、、→，PC A2500、、‖。PP 73F4-2、‖。 VA4331、、PP PHC31-81 、、‖。TPU A1120、、ABS 970、、‖。PBT 1200-211D、、→，PC/ABS GN-5009F、、‖。TPU 1075AU、、→，PC/ABS GP-5200、、PA66 T-661E51743、、‖。PP C600M、、‖。PC FPR4500 BK、、‖。PA66 S223-G4U、、→，FEP 106-N、、LCP D130M、、‖。PEI EL-4030、、‖。PC T7855、、→，PA66 HTN53G35HSLR、、‖。TPE 3030C、‖。ASt、、→，PP HP530L、POE 8842、、→，EVA FF-45、、‖。PPO HMC1508、、PC DE003、、TPE 1040DN/8901、、→，PA66 TSG-30/4LF15、、→，SPS WA212LG、、EVA 801S、PPO HSP8390、、‖。PA66 CM2402、、ASA TW10、、‖。PP 1900、、→，FEP DS602、、→，LLDPE BPD3052、、PC G-3330M BK、、→，PA66 SE30C、、→，EVA 6J2、PA46 TW200F5、、‖。TPE G7723X、、→，PBT B4330G6HR 、、TPU 952E、、‖。PC LD7890、、‖。PC URZ2502、、PMMA HT55X、、PP 5701P、COC 9X06519、、→，PA11 MB3750、、‖。PP EI5002L 、
POM EC701安新县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  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  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.。