Category
Plaster and Investment Materials

FINE ROCK

FINE ROCK

Plaster for Hard Models

 

Features
  • Insignificant expansion ratio during setting.
  • Strength and hardness above standard.
  • Suitable for pouring into fine details.

 

Packing 4.5 kg
Color Light Brown
Dark Brown

 

Technical Data (23±5℃)
Powder/Liquid Mixing Ratio, g:mL 100 : 22
Hardening Time 9 – 14 min
Hardening Shrinkage, % 0.06 – 0.09
Compression Strength, MPa ≥ 40

 

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