Extra Hard Dental Die Stone
The BMS DENTAL GYPSUM TYPE IV is a high quality general purpose model stone for use in crown and bridge procedures. The easy flow characteristics during impression casting combined with low expansion and high surface density results in models suitable for all types of crown and bridge technical production. The BMS Dental Gypsum Type IV can also be incorporated for producing models, resistant to pressure, during injection moulding techniques with acrylic resin. 

• High quality general purpose model stone for use in crown and bridge procedures.
• The easy flow characteristics during impression casting combined with low expansion and high surface density results in models suitable for all types of crown and bridge technical production.
• The BMS Dental Gypsum Type IV can also be incorporated for producing models, resistant to pressure, during injection moulding techniques with acrylic resin