| Company Name: |
Riedel-de Haen AG
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| Tel: |
800 558-9160 |
| Email: |
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| Products Intro: |
Purity:plate diam. 230 mm
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| Company Name: |
SIGMA-RBI
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| Tel: |
800 736 3690 (Orders) |
| Email: |
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| Products Intro: |
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| | Porcelain desiccator plates, small perforations Basic information |
| | Porcelain desiccator plates, small perforations Chemical Properties |
| | Porcelain desiccator plates, small perforations Usage And Synthesis |
| General Description | Chemical porcelain has an average coefficient of expansion from 20°C to 200°C is 3.56 x 10-6, gradually increasing to 4.69 x 10-6 at 1000°C. To prevent thermal stress cracks on porcelain ware it is strongly recommended a heating/cooling rate not to exceed 200°C/hour. The desiccator plate has Small perforations throughout the plate, and one large hole in center. The plate is glazed on one side and is without feet.
Refractory Qualities
Fusion point: 1670°C
Softening point: 1400°C
Limit of use, unglazed: 1400°C
Limit of use, glazed: 1150°C
Limit of use, evacuated: 1300°C |
| | Porcelain desiccator plates, small perforations Preparation Products And Raw materials |
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