Aufrax Special Pumpable Pump Filling
Aufrax Special Pumpable Pump Filling:
● Pumpable ST
● Pumpable GS
● Pumpable HT
● Pumpable 1500
Aufrax® Pumpable is a water-based high-temperature heat-insulating pumpable material that contains special engineering ceramic fibers, inorganic fillers, inorganic binders, and trace organic polymers, so that the product has high-temperature binders. and curing caulking. This pump injection is a prefabricated colloidal material, which can be applied with a hand-held caulking gun, pump injection equipment, gunning equipment, or ash shovel. Vibration resistance. This pump injection is used for caulking and sealing materials for high temperature equipment, and can also be used for hot or cold repair of any aged backing insulation materials in kilns, ovens, furnaces, boilers, and other high-temperature equipment. Existing refractory Hot surface repair of cracks caused by shrinkage of materials, surface repair of refractory materials, and finishing spraying for improved thermal insulation.
Typical applications including:
• Hot or cold repair of refractory backing insulation
• Hot or cold repair of boiler insulation, side walls and roof
• Brick kiln roof and brick walls
• Coke oven side walls and seals
• High temperature caulks for electronics and lithium battery packs
Technical Index：
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Product Name |
Pumpable ST |
Pumpable GS |
Pumpable HT |
Pumpable 1500 |
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Classification temperature (0C) |
1200 |
1300 |
1400 |
1500 |
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Long term classification temperature (0C) |
1100 |
1150 |
1250 |
1350 |
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Wet density kg/m3 |
1100 - 1200 |
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Dry density kg/m3 |
350 – 400 (nominal density 360) |
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LOI (%) |
3 - 4 |
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Dry MOR (psi) |
350 |
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pH |
Weakly alkaline |
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Color |
White |
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Solid content (%) |
28 – 30% |
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Resistance to Wetting by Molten Aluminum |
Good |
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Shelf life |
Unopened product will keep for 12 months in cool, dry storage. Overheating can shorten shelf life, while repeated freezing can damage the product. Storage at temperatures between 5°C and 25°C is recommended. |
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Packaging Specifications and Dimensions |
25kg/ barrel L × W × H 26×28×40cm |
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★The data here is the average test data under the standard process, which may deviate from the actual product data. The results cannot be used as product specifications. More product features For information or any suggestions for product applications, Please contact our sales office |
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