3Dresyn OD-Clear TF LTP Tough & Foldable has these features and benefits:
- ideal for the direct printing of teeth movement aligners without damaging the periodontal ligament
- tough and foldable , semirigid, pliable under pressure at low thickness, with good memory until regains its original shape
- based on 4D Shape Memory Polymers SMP´s, with excellent shape memory with temperature, recovering their shape upon heating
- safe and biocompatible: only mild skin irritant before curing and cleansing
- designed for medium Low Temperature Printing LTP at: 20-30ºC
- choose LV version for a relatively Low Viscosity (4500-5500/6000-7000 mPas at 25/20ºC) for printing without heated printers or below 25ºC
- choose HV version for relatively High Viscosity (5000-6000/8000-9000 mPas at 25/20ºC) for printing with heated printers or above 25ºC, for overall improved durability and mechanical properties
- warming of the resin to 30-35ºC before printing permits printing it without any heating system (a hair dryer can be used for heating the resin in the resin tank just before printing)
- available in two versions: rigid and flexible versions for printing aligners
- rigid version: similar properties to PETG disk
- rigid version: ideal for 0.5-0.8 mm
- flexible version: similar properties to TPU disk
- flexible version: ideal for 0.6-0.9 mm
- suitable for printing flexible thin copings or Indirect Bonding Trays IBTs at 0.2-0.3 mm for placing attachments
- Shore hardness D60-70 range
- <10% stress relaxation after 1 week at 2, 10 and 20 MPa initial stress
- excellent clarity and non yellowing
- flexural strength <40 MPa
- elongation <30%
- high impact and shattering resistance (Notched Izod <70 J/m)
- tensile strength <40 MPa
- rigid and flexible versions with medium rigidity (Young modulus <500-1000 MPa)
- rigid version closer to 1000 MPa for thickness <0.6 mm
- flexible version closer to 500 MPa for thickness > 0.6 mm
- durable, non yellowing
- high resolution up to 20 micron
- very low shrinkage
- organo tin free
- increased durability of the resin tank
- water solubility: ≤ 1,6 µg/mm3
- hydrophobic, ultra low water sorption ULWA≤ 32 µg/mm3
- residual monomer <0.1% once properly cured and postprocessed
- printable by most commercial and professional SLA DLP & LCD 3D printers
- excellent vertical printability without any supports
- fully compliant with the Quality requirements of FDA, ISO 20795, 13485 & 10993
- wash and clean aligners with Cleaning Fluid UNW1 Bio or Cleaning Fluid UNW2 Bio for maximum clarity & transparency
-
IFU for 100% clarity & transparency (without any haziness or whitish finishing)
Note: Disclaimer for printing aligners
Our 3Dresyns for printing aligners are made of bioplastics and are more ecological and biodegradable than the existing materials used for making aligners (models and conventional thermoformed plastic disks), which use non biodegradable petroleum based plastics.
