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Amino Acid Gypsum Retarder Delay Setting Time
US$1.10-1.70
1 Ton
Sample price:US$0.00/bag.Request sample
Product profile
Customization
AvailableAppearance
PowderApplication
Concrete AdmixtureChemical Composition
Amino AcidSample
AvailableShelf Life
Two YearsPacking
25kg/Bag or Bulk PackingAfter-Sales Service
Technical SupportTransport Package
25kg/BagSpecification
25kg/bagTrademark
SidleychemOrigin
ChinaHS Code
3824890000Production Capacity
10000mt/YearKey features
Effective Retarding Performance: Reduces hydrated crystal growth rate for extended setting time with low dosage.
Versatile Application: Suitable for gypsum plaster, bonding plaster, joint plaster, and self-leveling compounds.
Low Dosage Efficiency: Achieves excellent results with 0.01% to 0.3% addition, minimizing material usage.
Strength Preservation: Provides delayed hardening with minimal impact on the final strength of gypsum products.
Flexible Formulation: Can be used alone or combined with citric acid and tartaric acid for specific consistency.
Long Shelf Life: Ensures product stability and usability for up to two years from production date.
Customization Available: Offers full customization, minor customization, and flexible options based on samples or designs.
Technical Support: Includes professional assistance for product analysis, development, and formulation optimization.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 21 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤8.76h
AI-Powered supplier vetting
SummarySIDLEY CHEMICAL CO., LTD. is a Chinese limited company established in 2005, operating in Shandong and focused on construction chemicals. The supplier reports customization and ODM capabilities, recent new-product development, OEM service for well-known brands, and documented procedures for supplier service capability, corrective and preventive actions, and customer complaints. Production information indicates two production lines and substantial stated capacities across cellulose products, redispersible polymer powder, and calcium formate, although the reported capacity figures differ between slices. Overseas service support includes agents or branches and participation in the Eurocoat Exhibition, but no overseas warehouse or showroom is reported. Financial records are identified for 2023–2025, but no usable financial performance details are provided. A BV audit is listed with validity from April 20, 2026 to April 19, 2027 and an evaluation result of 0; the meaning of this result is not explained.
Supplier typeThe supplier is identified as a combined company and a limited company, with its headquarters and operations in Linyi, Shandong, China. It is not identified as an offshore company.
After-Sales capabilityThe supplier reports written procedures and records for service capability assessment, corrective and preventive actions, and effective customer-complaint handling. It also supports overseas services through agents or branches and offers service coverage in Pakistan, but it has no overseas warehouse or showroom.
R&D capabilityThe supplier states that it developed new products during the past year and provides ODM services, while reporting four R&D engineers. It does not have an available SDK, but the available evidence supports product-development capability.
Production capacityThe supplier operates two production lines and reports product capacities including 10,000 tons each for RDP, HEC, and sodium carboxymethyl cellulose, 30,000 tons for calcium formate, and 20,000 tons for HPMC. A separate company description reports different annual capacities for several products, so production capability is evidenced but the figures are not fully consistent.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, demonstrating broad stated customization coverage.
Product Q&A
Q:What is the recommended dosage for gypsum retarder?
A:
The dosage varies by model: GR-50 (0.1%-0.3%), GR-60 (0.05%-0.2%), and GR-70 (0.01%-0.1%). Specific amounts should be determined through experiments.
Q:Can this retarder be used with other acids?
A:
Yes, GR-50 can be used alone or combined with citric acid and tartaric acid to achieve delayed hardening and suitable consistency.
Q:Does the retarder affect the strength of gypsum?
A:
No, it has a little impact on strength while significantly increasing the operating time of gypsum mortar.
Q:What is the shelf life of the product?
A:
The product has a shelf life of two years when stored properly.
Q:Is customization available for this product?
A:
Yes, we offer full customization, minor customization, and flexible customization based on samples or designs.
Send Inquiry
*To:
SIDLEY CHEMICAL CO., LTD.
SIDLEY CHEMICAL CO., LTD.*Content:
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