Quicklime
fraction 30-80 mm
Calcium lime СL-90-Q (R5, Psv) 30-80mm
EN 459-1:2015 Building lime
Product Description
Definition, specifications, and acceptance criteria
* – The calculation is made taking into account the losses during calcination (per calcined substance)
| Quality Indicator Name | Typical | Actual |
| CaO+MgO | ≥ 90 % | ≥ 97 %* |
| MgO | ≤ 5 % | ≤ 2 %* |
| CO2 | ≤ 4 % | ≤ 3 % |
| SO3 | ≤ 2 % | ≤ 0,1 %* |
| SiO2 | – | ≤ 1 % |
| Al2O3+Fe2O3 | – | ≤ 1 %* |
| Available lime | ≥ 80 % | ≥ 90 % |
| Bulk density | – | ≤ 0,8 kg/dm3 |
| Reactivity t60°С | ≤ 10 min | ≤ 4 min |
| Particle size > 80mm | – | ≤ 10 % |
| Particle size < 30mm | – | ≤ 10 % |
The requirements in EN 459-1 are based on the results of the construction lime testing determined according to EN 459-2.
Application
Piecewise burnt lime is a product received by burning the limestone in the pit furnaces. The lumpy quicklime is used in the metal industry, chemical industry, pulp and paper industry, soda industry, and environment protection.
Warranty period
The warranty period of piecewise burnt lime is 30 days from the day of manufacturing on the condition of storage in a damp-proof place.
Standard requirement:
Conforms to EN 459-1:2015
Type: CL 90 (R5,Psv)
Testing according to EN 459-2:2010