Description
Gypsum RetarderHS Code:3824890000Gypsum Retarder is a protein retarder developed for gypsum-based products and is widely used to adjust the setting time of various gypsum.In the mixture of gypsum and water, GR-50 as a retarder can reduce the growth rate of hydrated crystals. Its activity is reflected in the correlation between the setting time and the addition amount. Good performance can be obtained even at a low dosage.GR-50 can be used alone in gypsum formulations, but can also be used with citric acid and tartaric acid to obtain delayed hardening and suitable consistency. Model | Recommended dosage | Advantage |
GR-50 | 0.1%~0.3% | Economical and practical, easy to use, easy to mix evenly. |
GR-60 | 0.05%~0.2% | Efficient retarding effect, moderate cost performance |
GR-70 | 0.01%~0.1% | Excellent retarding effect with low dosage |
AdvantageExcellent retarding effectLow dosageLittle impact on strengthSignificantly increase the operating time of gypsum mortarApplicationGypsum plasterBonding plasterJoint plasterGypsum-based self-levelingGypsum masonryGypsum fillerUsage and dosageGypsum retarder need to be fully mixed with other components evenly, the appropriate dosage should be selected according to the performance requirements of different products. In gypsum plaster, the recommended dosage is 0.1%~0.3% of the total gypsum, the specific dosage is determined through experiments according to the desired effect, materials and formula.
https://sidleychem2019.en.made-in-china.com/product/nJbRlIECRgkQ/China-Polycarboxylate-Superplasticizer-PCE802-High-Range-Water-Reducer.htmlAbout Us
SIDLEYCHEM has focused on the application development and product promotion of construction chemicals such as mortars and coating additives for many years. To provide customers with professional, customized one-stop product supply services and systemized solutions. At present, it has formed fields covering mortar, paint and daily chemicals.
Capacity
SIDLEYCHEM has the production base in Shandong, China with an annual production capacity of 15,000MT of MC (HPMC/MHEC); 5000 MT of HEC; 10000MT of RDP; 10000MT of PAC for oildrilling; 15000MT of Calcium Formate/Sodium Formate/Potassium Formate etc.
Services
As one of the best suppliers of mortar additives in China, Sidleychem has its own technology center to assist customers in product analysis, product development, formulation optimization and more. At the same time providing the most competitive products, providing customers with the best customized service is our goal.
Advantage
- Most competitive price
- Technical Support.
- customized service.