HALDENWANGER Laboratory Porcelain, the laboratory specialist - since 1865
We have been rising to the challenge for over 135 years.
High Temperatures Heat resistant up to max. temp.: Glazed Laboratory Porcelain: 1000°C / 1832°F Unglazed Laboratory Porcelain: 1350°C / 2462°F Alsint 99.7: 1700°C / 3092°F (for load-bearing parts)
Aggressive Reagents Laboratory Porcelain Chemical Resistance All acids (Temp. 20°C / 68°F): very good* All acids (boiling): very good* Warm, highly concentrated Alkaline solutions: good* Molten Alkaline salts: unsuitable* *Exception: hydrofluoric acid
Alsint 99.7 Reliable resistance to diverse partly highly concentrated reagents both at room temperature and boiling, with the exception of: highly concentrated hydrofluoric acid, boiling phosphoric acid, boiling potassium hydroxide solution and sodium hydroxide solution.
High Wear Demands For example: mortars and pestles, ball mills, mouthpieces, shaft protection sleeves, etc.
New Developments We are constantly optimising our Laboratory Porcelain to meet your needs. And this will never change ...
Highest Standards Our Laboratory Porcelain complies with DIN VDE 0335, Group 100, Type 110, Laboratory articles made of Alsint 99.7 complies with DIN VDE 0335, Type C799.
Owing to stringent inspections from the raw material until the final product, we are able to ensure the invariable quality of our products.
