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

• 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

BT-302 represents a revolutionary, eco-conscious advancement in polycarboxylate high-performance hydrazine type water reducing agents. This innovative agent undergoes spontaneous hydrolysis in cement's alkaline environment, liberating carboxylic acid renowned for its superior dispersing properties. Beyond its impressive dispersing capabilities, BT-302 excels in water retention, ensures remarkable concrete cohesiveness, and enhances construction performance significantly.

Product Description

Product Technical Performance:

Featuring a unique molecular and branch chain structure, this product is tailored for hydrolysis in fresh concrete. By modulating the branch chain design, hydrolysis rate is finely tuned, providing a selective protection shield within the desired timeframe.

Experience the benefits of slow release as this product integrates with concrete. It undergoes gradual hydrolysis, emitting carboxylic acid groups that deliver sustained dispersion, achieving an optimal moisture retention effect.
With a faster strength development rate, this product ensures setting time remains unchanged. It overcomes conventional retarder limitations, preventing prolonged final setting and enhances early strength growth.

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:

Ideally suited for demanding applications such as water conservancy, ports, transportation, bridges, subways, and electric power projects, this product excels where superior concrete slump performance is paramount.

Perfectly complementing carboxylic acid compounds, this product is tailored for high-strength, high-performance, high-durability projects. It supports super-flow-free self-leveling, self-compacting, steel fiber, special concrete, subway tubes, slag-free rail, and other precast concrete applications, even in long-distance transportation scenarios.

Instructions:

For optimal results, use within a dosage range of 0.35%~0.65%. Determine the precise dosage through careful experimentation to suit specific cement and mix ratios.

Although this product offers a modest water reduction rate, it is best used alongside a water-reducing mother liquor. Define the ideal compounding ratio through testing. It can be combined with various functional admixtures, including polycarboxylate water reducers and retarding air entraining agents. Confirm optimal performance through pre-use experiments.

Precautions

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

In case of eye contact, rinse immediately with water. If allergic reactions occur, seek medical attention promptly.

Packaging and Storage

This liquid product is available in plastic drums of 1 ton/barrel or
200KG/barrel.
Alternatively, it can be transported in tankers,
with a storage period of one year.
After this period, testing is advised to
determine continued usability.
Rest assured, this product is neither flammable nor explosive.

Feel free to share your requirements with us! We are ready to offer a competitive quotation tailored to your needs.