Diethanol Isopropanolamine 85% (DEIPA 85%)

$1,100.00

Diethanol Isopropanolamine 85% (DEIPA 85%): A High-Performance Cement Grinding Aid and Strength Enhancer

Diethanol Isopropanolamine (DEIPA 85%) is an organic chemical compound used primarily in the cement industry as a grinding aid and early strength enhancer. With its excellent chemical stability and compatibility with other additives, DEIPA 85% significantly improves the performance and efficiency of cement grinding processes while contributing to increased early and final strength of cement.

DEIPA is a clear, slightly viscous liquid that plays a critical role in reducing the energy consumption of cement grinding mills and enhancing cement quality. It is especially valued for improving the early-age strength of blended cements, such as those containing fly ash, slag, or other supplementary cementitious materials (SCMs).

Description

🔬 Specifications of DEIPA 85%

 

Property Specification
Chemical Name Diethanol Isopropanolamine
Abbreviation DEIPA
CAS Number 6712-98-7
Molecular Formula C7H17NO3
Appearance Colorless to pale yellow viscous liquid
Purity (DEIPA Content) ≥ 85%
Water Content ≤ 15%
pH (10% Solution) 10.0–11.5
Viscosity (25°C) 200–350 mPa·s
Boiling Point >250°C
Density (20°C) 1.09–1.11 g/cm³
Packaging 200 kg drums, IBC tanks, bulk tankers
Shelf Life 12 months in sealed, dry storage

🏗️ Applications of DEIPA 85%

1. Cement Grinding Aid

DEIPA 85% is widely used to reduce the grinding energy consumption and improve grinding efficiency. It prevents agglomeration and coating of grinding media and liners in ball mills.

2. Early and Late Strength Enhancer

DEIPA enhances the hydration of clinker minerals such as C3A and C3S, resulting in faster early strength development and improved final strength. It is especially useful in:

  • Blended cement with fly ash or slag

  • High-performance concrete

  • Ready-mix and precast concrete applications

3. Eco-Friendly Additive

By enabling more effective use of supplementary cementitious materials, DEIPA helps reduce clinker usage, thereby lowering CO₂ emissions and promoting sustainability in cement production.


✅ Benefits of Using DEIPA 85%

  • ✔️ Improves grinding efficiency and mill output

  • ✔️ Increases early and final compressive strength

  • ✔️ Reduces the need for high clinker content in cement

  • ✔️ Compatible with other cement additives and SCMs

  • ✔️ Contributes to energy savings and carbon reduction


⚠️ Safety and Handling

DEIPA 85% is generally considered low in toxicity but should still be handled with care:

  • Avoid direct skin and eye contact

  • Use appropriate PPE (gloves, goggles, protective clothing)

  • Store in cool, dry, and ventilated areas

  • Keep containers tightly sealed when not in use

In case of spillage, absorb with an inert material and clean the area with water. Avoid releasing the product into the environment.


📌 Conclusion

Diethanol Isopropanolamine 85% (DEIPA 85%) is a powerful, cost-effective solution for cement manufacturers looking to boost grinding efficiency and early strength development. With growing emphasis on energy conservation and sustainable building materials, DEIPA has become an indispensable additive in modern cement production. Its unique chemical properties help reduce operational costs while improving cement performance and environmental impact.