Fluorilon-99W™高漫反射材料 -------理想的朗伯体高反射率材料

Fluorilon-99W™是一种具有高漫反射系数的白色、高稳定热塑性材料。该材料具有很好的热稳定(>300 摄氏度), 、化学稳定性。烧结的PTFE材料经常作为标准靶标用于空间科学领域，在许多反射光学系统中，需要高的漫反射的情况下，也会用到该材料。 

Properties:

Greater than 99% reflectance in the 400-800 nm range Reflectance of >97% over the 300-2200 nm range Reflectance of >92% over the 200-2500 nm range Easily machined into diffusely reflective components 非常容易加工成漫反射零件 Hydrophobic 疏水性的 Chemically inert 化学惰性 Thermally stable to 300 degrees C 热稳定性>300 °C Durable and cleanable 持久耐用，容易清洁

Physical Properties:

Density: 1.5-1.6gcm-3 Porosity: 40-50 % Pore size: typically 25-35 microns Decomposition point: about 400 degrees C Toxicity: GRAS (non-toxic, same toxicity as Teflon)

Applications:

Flat panel backlights 平板显示被光源（被光反射板） Illuminator panels 照明面板 Integrating spheres 积分球 Line and cylindrical scanners and illuminators Reflective diffuser panels 反射扩散板 Reflectance standards for laboratory and remote sensing applications Lamp housings (xenon flash, tungsten, LEDs) 灯罩 Collection spheres for fiber optic evaluation Attenuators for fiber optics couplers 光纤耦合器的衰减器

Fluorilon-99W is available in bulk in sizes up to 12" square and up to 2" thick. Price is dependent on size and quantity.Typical 8 degree/Hemispherical Reflectance Data 

Wavelength	Reflectance		Wavelength	Reflectance		Wavelength	Reflectance
250	0.935		1000	0.987		1800	0.981
300	0.980		1100	0.987		1900	0.973
400	0.991		1200	0.986		2000	0.964
500	0.992		1300	0.986		2100	0.940
600	0.990		1400	0.984		2200	0.960
700	0.990		1500	0.984		2300	0.949
800	0.989		1600	0.985		2400	0.932
900	0.987		1700	0.981		2500	0.930

  
Fluorilon-99W 可以加工成0.1-1mm之间具有散射特性的薄膜， 可以有效地分散入射光,非常适用于宽带光源的均匀化，提高光源的均匀性