Gaoqiang Bt-302 Polycarboxylate Superplasticizer - Solid 50% Optimal Slump Retention

• Customization: Available
• Appearance: Clear & Light Yellow
• Application: Concrete Admixture
• Model NO.: BT-302
• Chemical Composition: Polycarboxylate Ether
• Setting Time: Extended Setting Time
• Type: Ordinary Water-reducing Agent
• Water Reduction Rate: 20%-30%
• Transport Package: Barral IBC Tank
• Specification: 200kg, 1100kg, 22000kg
• Trademark: Gaoqiang
• Origin: China
• HS Code: 382440
• Production Capacity: 50000tons/Year

Product Description

BT-302 High Slump Keeping Ability Polycarboxylic Acid Mother Liquor

Introducing BT-302, a revolutionary eco-friendly polycarboxylate high-performance hydrazine-type water reducing agent innovatively developed by Shandong Gaoqiang New Material Technology Co., Ltd. This advanced hydrazine agent self-hydrolyzes in the alkaline environment of cement, liberating carboxylic acid with superior dispersing capabilities. This unique acid group ensures a prolonged dispersion effect, offering exceptional water retention and a noticeable water-reducing impact. It elevates the concrete's cohesiveness and dramatically enhances its construction performance.

Product Description

Product Technical Performance:

With its unique molecular and specialized branch chain structures, this product is designed for efficient hydrolysis reactions in fresh concrete. By adjusting the branch chain, the hydrolysis rate can be precisely controlled within the effective timeframe, enabling a targeted protective effect.

Slow Release: Incorporated into concrete, this product gradually hydrolyzes, releasing carboxylic acid groups for sustained dispersion, achieving outstanding moisture retention.
With a higher strength growth rate, this product ensures the concrete's setting time remains unchanged, overcoming the common limitations of general retarders that prolong final setting and delay early strength development.

Typical Characteristics

Test Item	Specification
Appearance	Colorless or light yellow liquid
Density(g*cm3)	1.02-1.05
PH Value	6-8
Solid Contents	50%±1
Cement slurry fluidity MM	270mm per Hour

Scope of Application:

This product is ideally suited for diverse applications such as water conservancy, ports, transportation infrastructure, bridges, subways, and electric power projects, meeting stringent high-performance concrete slump requirements.

When combined with carboxylic acid, this product excels in high-strength, high-performance applications. It's perfect for super-flow-free, self-leveling, self-compacting concrete, steel fiber enhancements, special concrete projects, subway tubes, slag-free sleep rails, precast concrete, and long-distance transportation concrete.

Instructions:

The recommended dosage range is between 0.35% and 0.65%. For optimal results with specific cement and mix ratios, precise dosage should be determined through experimental trials.

Featuring a low water reduction rate, this product is best used in conjunction with a water-reducing mother liquor. The optimal compounding ratio should be established via testing. It can be blended with various functional admixtures like polycarboxylate water reducers and various retarder air-entraining agents. Experimentation is recommended to identify the best compounding performance before use.

Precautions

This product is an alkali-free, non-toxic, non-corrosive liquid that is environmentally friendly and not meant for consumption.

In case of accidental eye contact, rinse with water immediately. Should allergic reactions occur in some individuals, seek medical attention promptly.

Packaging and Storage

This product is available in liquid form, packaged in plastic drums, with options for 1 ton per barrel or
200KG per barrel.
It can also be transported in tankers.
The product's shelf life is one year.
After expiration, testing is required to
confirm usability.
This product is non-flammable and non-explosive.

Feel free to submit your needs here, and we will provide a competitive quotation tailored to your requirements.