3Dresyn OL2IR for printing Ophthalmic Lenses with ultra high Impact Resistance

3Dresyn OL2IR  has these features and benefits:

• ideal for printing ophthalmic lenses with superior impact resistance
• it can be combined with the more rigid 3Dresyn OL1 MF for custom design and balance of properties
• excellent transparency / clarity
• non yellowing with excellent light fastness
• Refractive index 1.46-1.48
• clear, water white, colorless
• excellent impact shattering resistance (Notched Izod <85 J/m)
• isotropic to minimise difraction / scattering
• hydrophobic, ultra low water absorption ULWA
• tough and semirigid (Young modulus <500 MPa)
• high tensile strength, <20MPa
• high flexural strength <20 MPa
• Shore hardness D70
• elongation <40%
• very low shrinkage
• printable by most commercial and professional SLA, DLP & LCD 3D printers
• increased durability of the resin tank
• tinted finishes can be custom designed upon request