Description
Polycarboxylic Ether (PCE) is an advanced high-range water-reducing admixture developed to meet the performance demands of modern concrete and mortar applications.
Supplied in a dry, powdered form, POLYCARBOXYLIC ETHER (PCE) is manufactured by optimizing molecular group configuration and refining the synthesis process to deliver superior dispersion, excellent stability, and controlled rheology.
This next-generation superplasticizer is specially designed for construction applications that require high strength, excellent fluidity, and long workability retention at reduced water content. PCE plays a key role in producing high-performance, durable, and self-compacting concrete structures.
Key Features
Polycarboxylic Ethers (PCEs) have been designed for optimum performance as plasticizers because of their unique ‘comb’ shaped polymer structure, which provides a very high initial rate of plasticizing and allows for smooth pouring/placement of concrete and mortar with very little additional water during mixing.
In addition, the admixture promotes uniform particle dispersal, prevents cement particles from clumping together, and increases the stability of the mixed material.
PCEs also provide excellent slump retention, making them suitable for long transport and placement times; easily defoamed; compatible with many different types of cement; and promote early strength development without sacrificing long-term durability.
Technical Specifications
- Form: Powder
- Appearance: White powder
- Uses: Construction
- Packaging Size: 25 Kg
- Packaging Type: Bag
- Minimum Order Quantity: 25 Kg
Recommended Applications
POLYCARBOXYLIC ETHER (PCE) is suitable for a wide range of construction and cement-based applications, including:
- Self-compacting concrete (SCC)
- High-strength and ultra-high-performance concrete
- Special cement mortars
- Precast and prestressed concrete elements
- Pumped concrete applications
- Structures requiring high fluidity and durability
- Projects demanding low water-cement ratios with superior workability
Its versatility makes it a preferred solution for both commercial and industrial construction projects.
Dosage Guidelines
The dosage of Polycarboxylic Ether (PCE) depends on cement type, mix design, ambient conditions, and performance requirements. It is generally added during the mixing process and must be uniformly dispersed for optimum effectiveness.
PCE can be blended with dry ingredients or dissolved in mixing water as per site practice. Accurate dosing is essential to achieve the desired balance between flow, strength, and setting characteristics. Always follow manufacturer recommendations and conduct trial mixes before large-scale application.
Product Benefits
- Significantly reduces water requirement in concrete and mortar
- Delivers excellent initial plasticizing rate and long slump retention
- Improves flow, workability, and placement ease
- Enhances compressive strength and early strength gain
- Improves durability and long-term structural performance
- Supports self-compacting concrete without segregation
- Easy de-foaming ensures surface quality and finish
- Compatible with different types of cement and admixtures
- Enables low water-cement ratio without loss of fluidity
POLYCARBOXYLIC ETHER (PCE) allows concrete producers to achieve superior performance while maintaining consistency and reliability on site.
Packing
Polycarboxylic Ethers (PCEs) are packaged in a variety of moisture-resistant bags that provide proper handling, convenient shipping, and protection from contamination during the storage and use of this product.
Storage and Shelf Life
Store POLYCARBOXYLIC ETHER (PCE) in a cool, dry location that is free from moisture, direct sunlight, and excessive heat. Bags should be kept securely closed until they are used. When POLYCARBOXYLIC ETHER (PCE) is kept under recommended conditions, the manufacturer’s stated shelf life will keep the product in its optimum quality and performance.
Safety Precautions
When handling the powder, use protective gloves and a dust mask to prevent exposure. Avoid breathing dust. Avoid prolonged contact with skin. In the event of skin or eye contact, wash the affected area with clean water immediately. After handling POLYCARBOXYLIC ETHER (PCE), wash hands with soap and water before coming into contact with moisture or food products.
