Polyaspartic acid

News

  • Home
  • gypsum retarder - Hebei Think-Do Chemicals|biodegradable, non-toxic

Sep . 09, 2025 06:50 Back to list

gypsum retarder - Hebei Think-Do Chemicals|biodegradable, non-toxic

The HN-170 EcoPower Polyamino Acid Retarder represents a breakthrough in sustainable construction chemistry. Developed by Hebei Think-Do Chemicals Co., Ltd., this environmentally friendly gypsum retarder combines advanced polymer technology with biodegradable properties to meet modern industry demands. As highlighted by the National Institute of Standards and Technology (NIST), "Precision in material science is critical for innovation in construction and manufacturing" (NIST).

Product Overview

As a polymerized amino acid-based retarder, HN-170 is engineered to control the setting time of gypsum products while maintaining structural integrity. Its unique formulation addresses key challenges in the construction industry, including environmental impact and operational efficiency. The product's biodegradability (65% degradation in 28 days) and non-toxic profile make it a preferred choice for eco-conscious manufacturers.

gypsum retarder - Hebei Think-Do Chemicals|biodegradable, non-toxic

Key Features and Advantages

  • Exceptional Stability: Consistent performance across batches and storage conditions ensures reliable results in industrial applications.
  • Linear Dose-Effect Relationship: Precise control over retarding time allows for tailored solutions to specific project requirements.
  • Universal Compatibility: Demonstrates strong adaptability to various gypsum types, including desulfurized gypsum and phosphogypsum.
  • Enhanced Fluidity: The powder's superior flow properties ensure even mixing and compatibility with other additives.
  • Safety First: Non-irritating to skin and eyes, with a low toxicity profile (LD50 > 2000mg/kg, LC50 > 2000mg/L) as verified by independent testing.
  • Water Adaptability: Functions effectively in water of varying hardness, ensuring versatility in different environments.
gypsum retarder - Hebei Think-Do Chemicals|biodegradable, non-toxic

Technical Specifications

Item Indicators
Appearance Light yellow to reddish brown powder
Moisture Content ≤ 7%
pH Value 6.0-8.5

Performance Data

The HN-170 retarder demonstrates exceptional retarding effects, as shown in the following data:

  • Retarding time directly correlates with dosage, enabling precise control over setting processes.
  • Effective in both desulfurized and phosphogypsum applications, as noted in the product application section.
gypsum retarder - Hebei Think-Do Chemicals|biodegradable, non-toxic

Applications

HN-170 is specifically designed for use in:

  • Desulfurized Gypsum Products: Enhances workability and durability in gypsum-based building materials.
  • Phosphogypsum Applications: Provides effective setting time control while maintaining environmental compliance.
  • Construction Industry: Ideal for applications requiring precise hydration control, such as wallboard production and plaster formulations.

Company Background

Hebei Think-Do Chemicals Co., Ltd. is a leading manufacturer of specialty chemical additives, with a commitment to sustainable innovation. The company's product portfolio includes a wide range of construction chemicals, reflecting its expertise in polymer chemistry and environmental responsibility.

As emphasized by NIST in its research initiatives, "Standardized testing and measurement protocols are essential for ensuring the safety and efficacy of chemical products in industrial applications."

Storage and Handling

For optimal performance, the product should be stored in sealed composite bags (20kg net weight) at room temperature in a well-ventilated area. The 12-month shelf life ensures long-term usability, provided the packaging remains intact.

Safety Considerations

While non-irritating to skin and mucous membranes, the product may generate dust during handling. Operators are advised to use protective equipment, including safety goggles and masks, to prevent inhalation. This aligns with NIST's guidelines on chemical safety protocols.

Conclusion

The HN-170 EcoPower Polyamino Acid Retarder exemplifies the fusion of environmental stewardship and technological innovation. With its biodegradable formulation, non-toxic profile, and versatile applications, it addresses the evolving needs of the construction industry. As highlighted by Hebei Think-Do Chemicals Co., Ltd., "Sustainability and performance are no longer mutually exclusive in chemical manufacturing."

References

National Institute of Standards and Technology (NIST)

Disclaimer: This article is based on information provided by Hebei Think-Do Chemicals Co., Ltd. and is intended for informational purposes only. For detailed technical specifications, please refer to the official product page.

Share

If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.


en_USEnglish