GC Pattern Resin – Professional Self-Curing Acrylic Resin

GC Pattern Resin is a self-curing, general-purpose acrylic resin by GC Corporation, Tokyo, Japan — the prosthodontist's favorite for making precise dental patterns. Engineered for both direct and indirect pattern-making techniques, it delivers exceptional accuracy, minimal shrinkage, and a perfectly ash-free burnout every time.

Key Features

• Low Polymerization Shrinkage – Greater accuracy and dimensional stability with improved defined margins
• High Strength – Ultra smooth surface; strength not compromised even in thin layers; no distortion
• Excellent Fluidity – Easy manipulation due to thixotropy; high wettability for effortless powder-liquid mixing
• Ash-Free Formula – Leaves no ash or residue after burnout; results in smoother cast surfaces
• Quick Setting – Sets within 4 minutes; significantly faster than competing products
• Undetectable Corrections – Additions and corrections can be made even after the material has set

Indications

Used to make patterns for:

• Tapered copings for telescopic and other telescope crowns
• Inlays, palatal and lingual bars, connectors, and clasps
• Maryland bridges
• Temporary splints for soldering
• In-mouth core build-up patterns
• Implant superstructure construction

Package Contents (1-1 PKG)

• 1 × 100g Powder
• 1 × 100g (105mL) Liquid
• Mixing cups & brush

Instructions for Use

1. Preparation: Dispense adequate amounts of powder and liquid into separate rubber cups.
2. Building the Coping: Moisten brush tip with liquid, pick up a small amount of powder, and deposit onto the crown. Build up progressively. Use GC Acro Sep, GC Multi-Sep, or Vaseline as separator on stone models.
3. Checking Internal Surface: After resin sets (3 min at 23°C/73°F), carefully remove pattern and check margin and internal surface.
4. Fine Adjustment: Return pattern to crown; create uniform thickness (0.3–0.4mm) using a bur. Check thickness with measuring device.
5. Waxing & Cut Out: Perform wax-up with inlay wax (no surface cleaning needed before waxing). Cut out veneer for facing and place retention beads.
6. Investing, Burnout & Casting: For single crowns, follow standard procedures. For larger patterns, hold at 250°C (482°F) for 1 hour before raising to final burnout temperature.

Warnings & Precautions

• Liquid is highly FLAMMABLE – avoid sources of ignition
• In case of eye contact, flush immediately with water and seek medical attention
• Do not mix with other chemically cured resins
• Do not return residual powder or liquid to the bottle
• In case of skin contact, wash with soap and water

For professional dental use only.