98mm Multi‑color Dental CAD CAM Wax Disc for Open‑system Milling Machine

Product Description

Digital dental laboratories face persistent challenges when processing wax patterns for casting. Ordinary wax materials may deform under minor temperature fluctuation, produce burrs during high‑speed milling, or leave carbon residue after burnout, which further triggers casting defects such as pores and incomplete margins. This product acts as a dental lab wax disc for crown bridge framework milling, specially engineered for digital CAD‑CAM workflows of fixed restorations. Many dental technicians struggle with inconsistent wax blank quality, which leads to repeated rework on crown‑bridge frameworks and copings. This millable wax disc is formulated to resolve those common pain‑points for daily lab production. Unlike traditional hand‑modelling wax blocks, CAD‑CAM wax disc offers uniform internal density, avoiding internal bubble defects that frequently occur in manually‑poured wax blanks. Every batch maintains consistent hardness, so milling parameters do not require frequent adjustment when switching batches. For medium‑to‑high‑volume dental labs, stable wax blank quality effectively lowers the reject rate of pre‑cast wax patterns.

This CAD‑CAM wax disc adopts premium synthetic wax formula, processed by high‑pressure compression molding technology. The whole production strictly controls cooling rate and pressure parameters to guarantee homogeneous density from outer surface to inner core, without invisible micro‑voids inside the disc. Its outer contour follows standard 98 mm open‑system notch specification, compatible with Roland, Amann Girrbach and other mainstream open‑system dental milling machines, compatible with most open‑system dental lab milling equipment on the market. The special formula balances rigidity and milling ductility: it will not become too soft under normal lab room temperature, meanwhile the material will not crack or chip when milling fine anatomical details. When preparing for lost‑wax casting workflow, technicians usually match this wax disc with dental lab milling burs, investment material and casting rings. Though it can finish milling independently, cooperating with those matched consumables helps to get better overall casting results. The multi‑color design supports lab technicians to classify different‑thickness wax discs or different‑type restoration projects by color, simplifying material management inside busy‑production laboratories.

In practical lab‑milling operations, this wax disc adapts to dry‑milling workflow. Technicians can set standard milling parameters for crown‑bridge wax pattern. It reproduces subtle occlusal grooves, marginal ridges and preparation margin morphology sharply. After milling completion, wax‑pattern surface stays smooth, requiring only minimal manual trimming instead of heavy hand finishing. Please note that high milling‑feed‑rate setting may still cause edge chipping, so technicians should adjust milling parameters according to actual tool wear status. This keeps the original stable formulation and manufacturing workflow. No product revision or process upgrade has been carried out so far. All supplied wax discs follow the same formula and molding standard. When the lab changes restoration types from single crown to multi‑unit bridge frameworks, technicians only need to switch disc thickness, without resetting material‑related milling parameters. For diagnostic wax‑up tasks, this wax disc can also be milled to get pre‑evaluation anatomical morphology before metal or ceramic casting. Even for implant‑supported superstructure wax patterns, this material can deliver stable milling performance under proper parameter configuration.

Storage requirement: store at temperature range 10‑32 °C, avoid direct sunlight and heat sources such as heating equipment, furnace, high‑temperature workshop area. Do not place beside casting furnaces or sintering machines. Keep away from open‑flame sources, as wax‑based material is flammable. Store in dry indoor environment, do not expose to humid condition for long‑term storage. Keep out of reach of children. Contraindications: this wax disc is exclusively for dental laboratory digital milling to produce casting wax‑patterns. It cannot be applied intraorally, cannot be directly used as dental restorations inside patient’s mouth. Do not modify physical property by arbitrarily mixing with other different‑formula wax materials. Discs which suffer deformation from high temperature exposure should be discarded and not put into milling process.

For high‑volume mass‑production dental laboratories, the stable‑density wax disc helps to unify milling parameters among multiple milling devices, reducing time spent on material testing. For small‑scale premium aesthetic‑oriented labs focusing on single‑unit anterior crowns, this wax disc delivers fine‑detail reproduction for anterior wax‑up. Still, lab operators should understand its performance boundary: this material is millable wax blank for casting pattern only, not for final temporary restoration. If lab room temperature continuously exceeds 35℃ for long periods, wax disc will soften, which will negatively influence milling precision. Under such environmental circumstance, install local cooling or adjust lab air‑conditioning to maintain proper ambient temperature before processing.

Key Features

• Standard Open‑system Dimension Specification: 98mm open‑system dental cad cam wax disc for dental lab milling machines follows standard 98 mm outer‑diameter dimension with locating notch, compatible with global mainstream open‑architecture dental milling equipment. Multiple thickness options are available including 10 mm,12 mm,14 mm,16 mm,18 mm,20 mm to satisfy diverse restoration‑height requirements from single crowns to multi‑unit bridges. Multiple solid colors including dark green, royal blue, bright green, amber, off‑white and dark‑brown are supplied. Each color maintains identical physical‑performance parameters; color variation only serves lab‑internal classification purpose, without changing milling or burnout characteristics. Each disc maintains tight dimensional tolerance during manufacturing, which guarantees smooth clamping without extra manual trimming on disc edge before loading to milling machine.
• Uniform Compression‑molded Internal Density: The wax blank is manufactured by high‑pressure compression molding technology rather than simple pouring‑molding. The whole disc keeps homogeneous density from outer layer to inner core. No internal bubbles, micro‑porosity or uneven‑density zones exist inside raw disc blanks. This physical feature avoids random local soft spots which often appear on cast‑type wax blanks. Under consistent room‑temperature environment, hardness maintains stable within every single wax disc. Operators will not encounter unexpected cutting resistance variation when milling across different regions of one disc. Raw‑material quality inspection is performed for each production batch to screen out defective discs with internal invisible flaws before package.
• Balanced Milling‑property of Synthetic Wax Formula: Formulated synthetic wax material obtains balanced mechanical performance. It maintains sufficient rigidity under normal dental‑lab ambient temperature ranging from 10℃‑32℃, and will not deform under regular clamping force from milling‑machine fixture. Meanwhile it owns proper ductility for milling. During dry‑milling process, wax chips can be discharged smoothly. It will not stick to milling burs, which prevents built‑up wax residue wrapping around cutting‑tools. Fine‑structure details such as occlusal grooves, preparation margins and interproximal contour can be milled without frequent edge‑chipping phenomenon. It is designed for dry‑milling workflow; wet‑milling operation is not recommended for this material, as water‑medium may affect surface property of wax pattern.
• Residue‑free Burn‑out Characteristic: When following standard dental‑lab burnout heating curve for lost‑wax casting, this wax disc material burns out thoroughly without carbon residue left inside investment mold cavity. It avoids carbon‑related casting defects including surface pores, black‑spots and insufficient metal filling. Its thermal expansion coefficient matches general dental‑casting‑wax specification. No excessive expansion occurs during heating burnout cycle, so the risk of investment cracking is reduced. This material targets conventional lost‑wax casting workflow for cobalt‑chromium alloy, noble‑metal alloy and other dental casting‑alloy materials.
• Multi‑color Material Classification Design: Different color options are provided for laboratory‑inventory‑management. Labs can assign specific‑color wax discs for particular‑thickness, particular‑restoration‑type or particular‑customer orders. Multi‑color design helps technicians quickly identify material without reading label details every time. Color pigments added inside wax do not interfere milling performance, burnout performance or casting quality. Pigment components will also be eliminated completely during burnout process, leaving zero contamination to casting cavity.
• Physical Stability under Normal Lab Storage: Under qualified storage environment (10‑32℃, dry and away from sunlight), this wax disc keeps stable physical property for long‑term storage. No spontaneous softening, hardening or warping happens within shelf‑life. Once exposed to high‑temperature environment above 40℃, wax disc will generate permanent deformation which cannot recover after cooling down. The disc outer‑surface adopts sealed‑package protection to prevent dust contamination during transportation and stock‑keeping. After original package opening, store wax disc inside sealed‑storage box to avoid dust contamination before milling‑use.

Benefits

• Uniform‑density wax disc minimizes unexpected milling defects, lowering rework rate of crown‑bridge wax patterns and saving technician’s working hours spent on repeated wax‑pattern reproduction.
• Clean residue‑free burnout effectively reduces casting reject rate caused by carbon residue contamination, helping dental labs cut loss of alloy, investment material and labor cost.
• Balanced milling performance prevents wax sticking on burs and edge‑chipping, less manual post‑trimming work is required after milling, improving overall lab production efficiency.
• Multi‑color and multi‑thickness selection simplifies lab inventory classification, compatible with mainstream open‑system milling machines; labs do not need to purchase special‑format wax blanks for different milling‑equipment.

Applications

1. Dental Laboratory Fabrication
2. Milling wax‑pattern for single crown, multi‑unit bridge, copings; 2. Milling diagnostic wax‑up for fixed prosthetic restoration; 3. Wax pattern fabricating for implant‑supported superstructure casting;4. Lost‑wax casting workflow for Co‑Cr alloy, precious metal alloy; 5. Pre‑test milling for debugging and checking milling‑machine running condition.
3. Clinical Restorative Indications
4. For dental‑laboratory usage only. Not for intra‑oral application. The milled wax pattern will go through casting process to obtain final metal restorations. Not applicable for direct patient intra‑oral placement.
5. Commercial & Wholesale Use
6. Available for bulk lab‑consumable wholesale, sample order support. OEM service for customized color, customized thickness specification is acceptable. MOQ requirement applies for OEM custom‑order.
7. Related Matching Products
8. This product works together with dental lab milling burs, casting investment material and casting rings to complete multi‑step lost‑wax casting processing for dental restorations. It can run independently for wax‑pattern milling task, while matched consumables optimize full‑procedure casting output quality.
9. Product Upgrade & Process Revision
10. This keeps the original stable formulation and manufacturing workflow. No product revision or process upgrade has been carried out so far.

Why Choose Us

• Ready stock for mainstream‑thickness and regular‑color wax discs; full‑range thickness and multi‑color selections. Flexible MOQ for bulk‑order and sample request. Export‑grade shock‑proof sealed package to avoid damage during long‑distance international transportation. Custom OEM service including custom thickness, custom color and silk‑print marking. Strict batch‑to‑batch quality inspection. Reliable international‑logistics support and controllable lead‑time for overseas orders.

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