Xthetic® cold

Classic cold-curing denture base resin for the pouring technique.

Denture Base Resin, Autopolymer. Acrylic resin for the fabrication of removable or fixed dentures by using the pouring technique.

Indications

  • Completion of framework dentures
  • Fabrication of full dentures using the pouring technique
  • Partial or total relinings (indirect method)
  • Additions and repairs

Product features

  • universal use
  • comfortable processing time
  • very good flowability
  • very good mucous membrane compatibility
  • physiological shades and absolute color stability
  • Cadmium free
  • evaluated and certified biocompatibility

Mixing ratio:
10g of powder with 7g of liquid

Processing times:
Swelling phase: approx. 30 sec
Pouring phase: approx. 3 min
Plastic phase: approx. 3 min

Polymerization:
The polymerization is carried out under a pressure of 2-3 bar and a water temperature of 45°C for about 15 minutes.

Shades:
The material is available in colorless/clear, pink, pink V (veined), pink TL (translucent), pink TLV (translucent veined), pink opaque, 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 2 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® cold
Ultimate flexural strength in MPa min. 60 73
Flexural modulus in MPa min. 1500 2400
Maximum stress intensity factor in MPa not required -
Total fracture work in J/m² not required -
additional properties acc. to ISO 20795-1 Requirements Xthetic® cold
Water absorption in μg/mm³ max. 32 22
Solubility in μg/mm³ max. 8,0 2,3
Residual monomer in % max. 4,5 2,4
other requirements Xthetic® cold
ISO 20795-1 Requirements concerning the packing plasticity not required
ISO 20795-1 Requirements concerning the surface characteristics and the shape capability fulfilled
ISO 20795-1 Requirements concerning the color and the color stability fulfilled
ISO 20795-1 Requirements concerning the translucency and the freedom from porosity fulfilled
ISO 20795-1 Requirements concerning the bonding to synthetic polymer teeth fulfilled
ISO 10993 Requirements concerning the biocompatibility fullilled