Lime
Refractory
Trading Materials
Roadstone
 

 

Quicklime is produced through calcining limestone at kilns, at temperature more than 1000°C. The calcining temperature and retention time are important to control the property of the quicklime produced.

NSL Chemicals Group of companies have a total quicklime production capacity of 220,000 Tonnes per year in Malaysia and 300,000 Tonnes per year in China . Different types of kilns were used, from traditional vertical kiln, modern vertical kiln to rotary kiln. With such range of kilns, NSL Chemicals Ltd is able to produce different range of products, with high reactivity to low reactivity. The quicklime product can be supplied in granular and powder form. Bulk bag, 25kg paper bag, container and loose bulk in tank or truck could be used to deliver the quicklime to our customer.

Different product range from NSL Chemicals Ltd will have different specifications. The specification of range of products could be summarized as below. Please contact us for detailed specification of the product for different applications.

Specification

Range of the Limits

Testing Method

Calcium Oxide as CaO

88 to 94%

ASTM C25

Magnesium Oxide as MgO

0.3 to 3%

ASTM C25

Silica as SiO²

0.01 to 1.5%

ASTM C25

Carbon Dioxide as CO²

0.3 to 2%

ASTM C25

Sulfur as S

0.02 to 0.1%

ASTM C25

Phosphorous as P

0.003 to 0.01%

ASTM C25

Reactivity, T60

1 ~ 4 minutes

ASTM C110

Packing

25kg, 1 ton, tank, container