Hasten Chemical supplies bulk lime kiln dust (LKD) to contractors, engineers, and industrial clients across Houston and Texas. LKD is widely used for soil stabilization, subgrade treatment, and pH adjustment on construction, road, and civil projects.
We deliver by pneumatic tanker truck — direct to your job site. Call 832-655-7763 or contact us to get a quote.
Lime kiln dust is a fine powdery byproduct captured from the exhaust gases of lime kilns during the manufacturing of quicklime (calcium oxide). It is collected via baghouse filtration systems and contains a mixture of:
Because LKD contains free lime, it is chemically reactive and can be used similarly to hydrated lime for soil stabilization — at a lower cost and with comparable performance in many applications.
Texas expansive clay soils — including black clay (Blackland Prairie) and high-PI soils in the Houston, Dallas, and Austin areas — present ongoing challenges for construction. Lime kiln dust is one of the most effective and cost-efficient materials for treating these soils.
How LKD stabilizes soil:
Common applications in Texas:
In addition to soil stabilization, lime kiln dust is used for:
Hasten Chemical delivers lime kiln dust in bulk by pneumatic tanker truck, discharging directly to your site silo or spreading equipment. We serve Houston and surrounding areas, with delivery available statewide across Texas.
Standard delivery options:
Every shipment includes a certificate of analysis (COA) confirming chemical composition. For large-volume contracts, we offer competitive term pricing with guaranteed supply and priority scheduling.
Ready to order lime kiln dust or have questions about suitability for your project? Contact Hasten Chemical today.
Phone: 832-655-7763
Serving Houston, Dallas, San Antonio, Austin, and all of Texas.
What is lime kiln dust (LKD)?
Lime kiln dust is a byproduct of lime manufacturing that contains calcium oxide, calcium hydroxide, and calcium carbonate. It is widely used for soil stabilization, pH adjustment, and as a supplementary cementitious material.
How is lime kiln dust used for soil stabilization?
LKD reacts with clay soils to reduce plasticity and improve strength. It is mixed into subgrade soil to stabilize road bases, building pads, and construction sites, particularly in Texas where expansive clay soils are common.
Does Hasten Chemical supply lime kiln dust in Texas?
Yes. Hasten Chemical supplies lime kiln dust to contractors, engineers, and industrial clients across Texas including Houston, Dallas, San Antonio, and surrounding regions.
What is the difference between lime kiln dust and hydrated lime for soil stabilization?
Hydrated lime is a refined product with higher purity, while lime kiln dust is a byproduct with variable composition. LKD is typically more cost-effective and still effective for most soil stabilization applications. For projects requiring TxDOT specification compliance, we can advise on the right material for your specific item number.
