用於热塑性塑胶的近红外线和可见光吸收染料
这些染料在各种不同的非晶态热塑性塑胶中表现出了溶解性、适用性和稳定性。这些染料在复合、挤出和成型系统中常见的高温下很稳定。 Ep染料可以单独使用，也可以配制成染料混合物以达到光密度或透光率目标。透过提供目标光谱，可以用电脑模拟接近奈米级的解决方案。与颜料不同，染料会溶解到分子水平并成为聚合物的一部分，从而保持树脂的高透射率和清晰度。
5411 吸光度 透光率
Broad band absorber in blue
Suitable for coatings
Good thermal stability
High absorptivity
PROPERTIES
Absorption maximum, lambda max: 614nm
Absorptivity in acetone: 127 L g-1 cm-1
Appearance: blue powder
Melting point: 228 – 235°C
Solubility in grams/100 grams of solvent:
MEK 5.86 grams
Xylene 0.09 gram
Cyclohexanone 20 grams
3030 吸光度 透光率
Excellent visible light transmission
Good thermal stability
Low solubility in most organic solvents
Suitable for injection molding
Contains Nickel
PROPERTIES
Absorption maximum, λ max: 791nm
Absorptivity in chloroform: 52 L g-1 cm-1
Appearance: black powder
Melting point: 270 – 272°C
Solubility in grams/100 grams of solvent:
MEK 0.62 grams
Ethyl acetate 0.28 grams
Cyclohexanone 2.5 grams
2057 吸光度 透光率
Excellent visible light transmission for a monovalent amminium dye
Recommended for Nd:YAG laser
Suitable for injection molding
Suitable for cell casting
Suitable for coatings
PROPERTIES
Absorption maximum, λ max: 990nm
Absorptivity in acetone: 60 L g-1 cm-1
Appearance: green powder
Melting point: 108 – 112°C
Solubility in grams/100 grams of solvent:
MEK >6.0 grams
IPA 0.14 grams
Ethyl acetate 2.6 gram
THF >6.0 grams
Cyclohexanone >6.0 grams