TPU美国路博润5712宿州

TPU美国路博润5712宿州 、▲‘PA66 8066、、▲‘PC SC2302、、‖。POM S9063、、PMMA 8817、、▲‘PA66 RD000、、▲‘PC 141-21092、、▲‘PC HN-1064I、、▲‘PP 7033N、、▲‘TPU 3690AU、、▲‘TPU ES85A11000、、▲‘PA6 BR40W、、▲‘PC AC2820-AN、、▲‘PA66 A3EG3、、▲‘PBT 2020 BK、POE 8411、、PA66 GF50-02P7、、▲‘PA6 V50H2.0、▲‘ 670、、▲‘PC DFL-4044-M-LV、▲‘ FD50、、▲‘PC K-30FR、、▲‘PBT 3030-104、、▲‘PP AX191 、、▲‘PBT B604T、、PC/、▲‘ABS GN-5001RF BK、MBS KM355P 、、▲‘PC MX1071、、ASA XP4034 WH9B273、、▲‘PBT GP2056F、、▲‘TPE QE129ATH、、▲‘POM 100T、、▲‘PBT 553U、、▲‘TPE PB-5502、、▲‘PA6 V35、、▲‘POM HW-02、、LCP E480i、、▲‘TPE 9170B/8901、、▲‘PA66 A221、、▲‘PP S2309、 、PC/▲‘PBT CL100 BK、▲‘PPO LXR040、、▲‘PP 3370CC 、、‖。PP EKC133NKF、、▲‘PC 2656、、▲‘PP K4912、、▲‘PC 4850-19、、▲‘PC HCG2510FR、、▲‘PA66 RF203、、▲‘TPU 58887、、TPV 2800B-60A HF、 PA/、▲‘ABS ABP70U-02、、▲‘PP 100SPW、、▲‘PC 3103、、▲‘TPU 359、、TPE HX6ICZ、、▲‘PP SP179、、▲‘TPE 6001-60AZ 、、▲‘PA66 3010GN15、、▲‘PBT 733LD、 PA9T K1400、、▲‘PC EXL1130T、、▲‘PP 3210T6ENC1、、▲‘TPE TP6MCZ、、▲‘PC TH3025N、、▲‘PP 7033E3、 、ASA /、▲‘PC 2864、、TPE DGX6280CL、、▲‘PBT PF321G2、


TPU美国路博润5712宿州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.。