Description
About Kalabhai Orthokal Orthodontic Stone Class III, 3 kg Pack
Kalabhai Orthokal is a high strength dental stone specially made for making orthodontic and diagnostic study models with extreme whiteness. Orthokal provides a smooth surface, high strength, and precise detail reproduction, making it ideal for professional use in dental laboratories and clinics.
What is Orthokal Used For?
Orthokal can be used for:
- Fabrication of study models for case analysis and treatment planning
- Making diagnostic cast and working models
- Pouring impressions for retainers, aligners and appliances
- Building base models for orthodontic and prosthodontic work
Why Choose Kalabhai Orthokal?
- High strength (Class III) resists chipping and abrasion
- Smooth finish for clear model details
- Ideal working time and easy to mix and pour
- Accurate dimensional stability after setting
- Suitable for orthodontic, prosthodontic, and diagnostic models
Technical specifications
- Class/Type: III
- Expansion%: 0.2
- Compressive Strength 1h (kg/cm2): 350
- Compressive Strength 24 h (kg/cm2): 700
- Color: Brilliant White
How to Use?
- Measure the required amount of water.
- Slowly add Orthokal powder to the water.
- Mix until smooth and bubble-free.
- Pour into the impression or model base gently.
- Allow to set completely before trimming or finishing.
How To Mix?
- Water/Powder Ratio: 28ml / 100g
- Soaking Time (s): 30
- Vacuum Mixing Time (s): 30
- Manual Mixing Time (s): 45
- Working Time (min): 5
- Final Setting Time (min): 6-8
- Hardening Time (min): 30
Tips for Using Kalabhai Orthokal Orthodontic Stone
- Use a vacuum mixer to eliminate air bubbles and to improve surface quality.
- Maintain a consistent water powder ratio for every pour.
- Vibrate gently while pouring to avoid voids in the cast.
- Let the model set fully before separating from the impression to prevent chipping.
- For multi-pour models, always apply separating medium between layers.
Packaging
- Pack Of 3 kg Foil Bag
