Quantsil – Fluorescent PDMS

Quantsil is an innovative Quantum Dot containing PDMS-based clear and transparent elastomer possessing luminescent and UV filter properties.

Quantsil L with low and Quantsil H with high luminescent index is supplied as a two-part liquid component kit for the preparation of a hydrophobic, flexible, precise molding and encapsulation silicone material. The difference between these products is a concentration of quantum dots-based luminescent pigment (ZnO-QDs).

The mixture (10 to 1 mix ratio) can be cured at room temperature (2 days) or elevated temperatures (for several dozen minutes). The resulting cured polydimethylsiloxane (PDMS) is chemically inert, has good gas permeability, and thermal stability and it is optically transparent. Multiple packaging sizes are available for this product.

UV FILTER EFFICIENCY:
Quantsil L:    55% UV at 340 nm, 30% UV at 365 nm*
Quantsil H:    80% at UV 340 nm, 55% UV at 365 nm*

*measured %loss of UV light intensity with applied 2 mm thick of Quantsil protection.
Intensity of UV light at the test point: 2,70 mW/cm² at 340nm and 2,30 mW/cm² at 365nm.