Product Introduction
Gypsum Retarder, a chemical additive, is used to regulate the setting time of gypsum materials. Made from eco-friendly components, it effectively prolongs the plastic phase of gypsum slurry by delaying the hydration reaction of gypsum, thus meeting construction requirements. Gypsum Retarder is widely applied in the manufacturing of gypsum board, gypsum fiberboard, building components, and plastering gypsum, enhancing construction performance and ensuring product quality. It boasts good stability, ease of mixing, and compatibility with other additives, while being non-toxic, odorless, safe, and environmentally friendly.
Performance
Efficient Retarding Performance
Gypsum Retarder uses advanced chemical formulations to significantly extend the plastic period of gypsum slurry. Compared to traditional retarders, it offers stronger controllability in delaying time, extending it by at least 30%. This provides ample working time for construction personnel, ensuring project quality and progress. Its unique molecular structure effectively adsorbs onto gypsum particles, slowing down the hydration rate without affecting the final strength of the gypsum material.
Excellent Stability
The product undergoes strict quality control to ensure consistent performance between batches. Even under extreme temperatures and humidity conditions, it maintains stable retarding effects. Gypsum Retarder has a storage stability of over 12 months and is resistant to moisture-induced deterioration, providing reliable support for long-term construction. This is attributed to its carefully selected raw materials and optimized production process, minimizing environmental impact on product performance.
Superior Compatibility
Gypsum Retarder is suitable for various types of gypsum materials, such as gypsum boards and gypsum fiberboards. It also compatibility with other additives like thickeners and water reducers, without affecting the overall performance of the gypsum system. The finely tuned formula ensures optimal balance in additive interactions, enhancing the comprehensive performance of gypsum products.
Easy to Use
Using Gypsum Retarder is simple and convenient. Just add the recommended dosage to the gypsum slurry and mix thoroughly. No complex steps or specialized skills are required to easily achieve extended initial setting time, improved flowability, and plasticity.
Enhanced Durability
Specific components in Gypsum Retarder react chemically with gypsum, forming a denser and more robust structure. This enhances the strength and hardness of gypsum products, improving their durability and crack resistance. Compared to traditional gypsum products, using Gypsum Retarder can increase durability by about 15%, thereby extending the service life.
Product Applications
Gypsum Board Manufacturing
Gypsum Retarder effectively adjusts the setting time of gypsum slurry, ensuring uniformity and smoothness during board production. By precisely controlling the retardation effect, Gypsum Retarder maintains ideal physical properties throughout the molding, drying, and curing processes, ultimately producing gypsum boards with high strength, good water resistance, and dimensional stability. These boards are widely used in drywall, ceilings, and other building lining materials.
Gypsum Fiberboard and Building Components
Gypsum Retarder not only extends the working time of gypsum slurry, facilitating uniform distribution and molding of fiber materials, but also enhances the overall strength and durability of the product. By optimizing the gypsum fiberboard formula, Gypsum Retarder improves the flexural strength and fire resistance of the product, meeting modern building requirements for safety, environmental protection, and energy efficiency.
Plaster and Decorative Gypsum Materials
Gypsum Retarder adjusts the consistency and setting time of gypsum slurry, making the plaster layer smoother and easier to finish and decorate. Additionally, Gypsum Retarder improves the adhesive strength and crack resistance of gypsum materials, reducing quality issues and maintenance costs during construction.
Dental and Medical Gypsum
In the dental and medical fields, Gypsum Retarder ensures the precise reproducibility and stability of gypsum materials, providing a reliable foundation for making dental models and medical molds. By precisely controlling the setting time and strength of gypsum, Gypsum Retarder enables dental and medical gypsum products to achieve higher accuracy and durability, meeting the strict requirements of the medical field for material performance and safety.
Specifications
|
ITEMS |
SPECIFICATION |
|
Appearance |
White to light yellow powder |
|
Solid Content |
≥97% |
|
PH Value |
7-9 |
|
Moisture Content |
≤3% |
Why Choose Us
Extensive Production Capacity & Customized Solutions
Located in China-Yuncheng, Shanxi Jiankai Fine Chemicals Co., Ltd boasts five production bases and a total of 20 production lines, enabling us to supply stable and high-quality chemical additives. Our "Customized Production" concept ensures tailored solutions to meet diverse industry requirements.
Commitment to Quality and Compliance
At Jiankai, quality is paramount. We implement stringent control measures from raw material procurement through to finished product inspection, ensuring all products comply with international standards. This commitment has earned us high praise and a strong reputation among both domestic and international customers.
Technological Innovation and Collaboration
We are at the forefront of technological advancement through our continuous development of new additives. By collaborating with renowned laboratories and other enterprises, we drive innovation and maintain our leadership in the chemical additives industry.
Comprehensive After-Sales Support
Our robust after-sales service system provides customers with peace of mind. We offer regular training to our internal staff to ensure they can provide practical solutions and support, reinforcing our dedication to customer satisfaction and long-term partnerships.
Package, Storage & Shelf Life
For powder: Powder packed in 25kg bag.
It should be stored in a dedicated warehouse that is well-ventilated and dry and keep away from moisture.
Shelf Life: Minimum 12 months. After the expiration date, it can be used if testing results is qualified.
FAQs
Q: What factors should be considered when selecting a Gypsum Retarder?
A: When selecting a Gypsum Retarder, consider factors such as its compatibility with the gypsum slurry, the desired setting time adjustment, and any specific requirements for the end product. Additionally, check for quality certifications and manufacturer reputation to ensure reliability.
Q: How does the dosage of Gypsum Retarder affect the gypsum slurry?
A: The dosage of Gypsum Retarder directly impacts the setting time and physical properties of gypsum slurry. Too little may not provide sufficient retardation, while too much can excessively delay setting. Follow manufacturer recommendations for optimal dosage.
Q: Can Gypsum Retarder be used in combination with other additives?
A: Yes, Gypsum Retarder can often be used in combination with other additives like accelerators or plasticizers, depending on the desired properties of the final gypsum product. However, it's crucial to test compatibility and adjust dosages accordingly.
Q: What is the typical shelf life of Gypsum Retarder?
A: The shelf life of Gypsum Retarder can vary depending on storage conditions and manufacturer specifications. Generally, it should be stored in a cool, dry place and used within the recommended timeframe to ensure effectiveness.
Q: Are there any environmental concerns associated with Gypsum Retarder?
A: Gypsum Retarder should be selected and used in compliance with environmental regulations. Check for eco-friendly options and proper disposal methods to minimize environmental impact.
Q: How does temperature affect the performance of Gypsum Retarder?
A: Temperature can significantly influence the performance of Gypsum Retarder. Higher temperatures may accelerate the setting process, while lower temperatures can slow it down. Adjust dosages and consider temperature control measures during production.
Q: Can Gypsum Retarder cause any health hazards?
A: Proper handling and use of Gypsum Retarder generally pose minimal health risks. However, always follow safety guidelines, wear protective equipment, and ensure adequate ventilation during handling and processing.
Q: Is Gypsum Retarder suitable for all types of gypsum-based materials?
A: While Gypsum Retarder is widely used in gypsum-based materials, its suitability may vary depending on the specific type and composition. Test with a small batch before full-scale application to ensure compatibility and desired results.
Q: What are the common issues encountered when using Gypsum Retarder?
A: Common issues may include incorrect dosage leading to insufficient or excessive retardation, compatibility issues with other additives, and temperature-related variations in performance. Regular monitoring and adjustment of process parameters can help mitigate these issues.
Q: How should Gypsum Retarder be stored to maintain its effectiveness?
A: To maintain the effectiveness of Gypsum Retarder, store it in a cool, dry place away from direct sunlight and moisture. Ensure the packaging is sealed to prevent contamination and follow manufacturer instructions for storage and handling.
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