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
Product details
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.
Technical data
| 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 |