Xthetic® high impact

Short-term, heat-cured denture base resin for particularly fracture-resistant dentures

High impact denture base resin, heat curing. Acrylic resin for the fabrication of removable or fixed dentures using the packing/pressing technique as well as the injection technique.

Indications

  • Fabrication of fracture resistant dentures using the packing/pressing technique
  • Fabrication of fracture resistant dentures using the injection technique

Product features

  • very high impact strength
  • very good flowability
  • high fitting accuracy and guaranteed high quality results
  • excellent mechanical properties
  • optimal mucosa compatibility, due to less residual monomer
  • physiological shades and absolute color stability
  • Cadmium free
  • evaluated and certified biocompatibility

Mixing ratio:
10g of powder with 5g of liquid

Processing times:
Swelling phase: approx. 10 min
Processing phase (packing/pressing): approx. 15 min
Processing phase (injection): approx. 5 min

Polymerization:
The material is polymerized in boiling water for about 20 minutes.

Shades:
The material is available in pink, pink V (veined), V5 and pink C34.

Delivery forms:
Powder: 1.000g, 5.000g
Liquid: 500ml, 5.000ml
additional sizes upon request

Note:
Medical Device. Classification according to ISO 20795-1, Type 1 group 1 and according to MDD 93/42/EEC Annex IX, Class IIa for removable and for fixed dentures.


Mechanical properties acc. to ISO 20795-1 Requirements Xthetic® high impact
Ultimate flexural strength in MPa min. 65 75
Flexural modulus in MPa min. 2000 2300
Maximum stress intensity factor in MPa min. 1,9 2,3
Total fracture work in J/m² min. 900 1200
additional properties acc. to ISO 20795-1 Requirements Xthetic® high impact
Water absorption in μg/mm³ max. 32 21
Solubility in μg/mm³ max. 1,6 0,3
Residual monomer in % max. 2,2 0,8
Other requirements Xthetic® high impact
DIN EN ISO 20795-1 Requirements concerning the packing plasticity fulfilled
DIN EN ISO 20795-1 Requirements concerning the surface characteristics and the shape capability fulfilled
DIN EN ISO 20795-1 Requirements concerning the color and the color stability fulfilled
DIN EN ISO 20795-1 Requirements concerning the translucancy and the freedom from porosity fulfilled
DIN EN ISO 20795-1 Requirements concerning the bonding to synthetic polymer teeth fulfilled
DIN EN ISO 10993 Requirements concerning the biocompatibility fulfilled