| 11. | Feebly hydraulic lime contains up to 10 % clay / clay mixed with other impurities.
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| 12. | Eminently hydraulic lime contains 21-30 % clay, slakes very slowly, and sets in approximately a day.
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| 13. | Feebly hydraulic lime contains 5-10 % clay, slakes in minutes, and sets in about three weeks.
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| 14. | Hydraulic lime is off-white in color . " The degree of hydraulicity of mortars will affect many characteristics.
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| 15. | Moderately hydraulic lime contains 11-20 % clay, slakes in one to two hours, and sets in approximately one week.
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| 16. | It is this " dicalcium silicate " which in combination with water provides the setting properties of hydraulic lime.
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| 17. | Semi-hydraulic lime, also called partially hydraulic and grey lime, sets initially with water and then continues to set with air.
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| 18. | Hydraulic limes, " natural " cements, and " artificial " cements all rely upon their belite content for strength development.
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| 19. | Hydraulic lime can be considered, in terms both of properties and manufacture, as part-way between non-hydraulic lime and Portland cement.
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| 20. | Hydraulic lime can be considered, in terms both of properties and manufacture, as part-way between non-hydraulic lime and Portland cement.
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