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Snow-IR LM2100

Technical Datasheet | Supplied by DKSH
Snow-IR LM2100 distributed by DKSH is an antimony-free, laser marking additive, based on bismuth. It is used as infrared absorption pigment, offering excellent light fastness and strong chemical resistance, combined with enhanced laser marking performance in thermoplastic compounds. Snow-IR LM2100 shows fast & dark markings, minimal color impact and low application concentration. It is available for Nd-yag lasers and green lasers. As an active powder it can also be used to make thermoplastic masterbatches for laser marking in a wide range of thermoplastic resins. Main application area are cables and labeling of technical products, polyolefin and TPU plastic laser marking.
Product Type
Other Additives for Thermoplastics > Laser Marking Additives
Chemical Composition
Metal oxide
CAS Number
Yellow, yellow white
Product Status
Geographical Availability
Central and Eastern Europe, Western Europe
Applications/ Recommended for
  • TPE and TPV > TPU (or TPE-U)
  • Wiring & Cables
  • Polymer protection > Chemical resistance

Snow-IR LM2100 Properties


Value & Unit
Test Condition
Test Method
Bulk Density
1.65 - 1.75
Particle Size
< 10 µm
(Scanning Electron Microscopy Image)
Molecular Weight
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