Bt-302 Slump Retention Polycarboxylate Superplasticizer - Gaoqiang Solild Content 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

Introducing the BT-302, a groundbreaking, eco-friendly polycarboxylate high-performance hydrazine type water-reducing agent crafted by Shandong Gaoqiang New Material Technology Co., Ltd. This innovative agent hydrolyzes naturally under the cement's alkaline conditions, seamlessly releasing carboxylic acid known for its superior dispersing prowess. Delivering a long-lasting dispersion coupled with outstanding water retention, BT-302 significantly enhances concrete cohesiveness and elevates its construction performance.

Product Description

Product Technical Performance:

Engineered with a unique molecular and branch chain structure, this product excels in fresh concrete applications. The adjustable hydrolysis rate, controlled by the branch chain design, ensures selective protection within the effective timeframe, optimizing performance.

Slow Release: Once integrated into concrete, this product slowly hydrolyzes, unleashing carboxylic acid groups for enduring dispersion and remarkable moisture retention, achieving optimal results with lasting effects.
Experience a remarkable strength growth rate without altering the setting time. This product overcomes the typical drawbacks of general retarders, avoiding prolonged final setting times and ensuring brisk 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:

Ideally suited for diverse high-performance concrete needs, including water conservancy, port, transportation, bridge, subway, and electric power infrastructures. BT-302 excels in maintaining concrete slump across various demanding scenarios.

When paired with carboxylic acid, BT-302 becomes perfect for high-strength, ultra-performance, and durable self-leveling, self-compacting, and steel fiber concretes. It is also ideal for special applications like subway tubes, slag-free sleepers, and long-distance transported precast concretes.

Instructions:

Recommended dosage ranges from 0.35% to 0.65%. Experimentation is key to determine the ideal dosage for specific cement types and mix ratios.

While this product offers a lower water reduction rate, it is best used alongside a water-reducing mother liquor. Optimal compounding ratios should be identified via testing. Compatible with various functional admixtures, including polycarboxylate water reducers and retarding air-entraining agents. Experimentation will reveal the best combination before use.

Precautions

An alkali-free, non-toxic, and non-corrosive liquid, BT-302 poses no environmental pollution risks. Not intended for consumption.

In the event of accidental eye contact, rinse immediately with water. May cause allergic reactions in certain individuals; seek medical assistance promptly.

Packaging and Storage

Available as a liquid in 1-ton or
200KG plastic barrels,
with tanker transportation options,
boasting a one-year shelf life.
Post-expiration testing is advised to
confirm usability.
The product is non-flammable and non-explosive.

Feel free to share your requirements, and we will provide a tailored competitive quotation to meet your specific needs.