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      Introduction

 Gypsum retarder（GR-A01） is a highly efficient gypsum retarder based on modified amino acids

      Physical Properties

 Performance

GR-A01 is mainly applied in gypsum-based products and can endow the products with the following characteristics

•  High retarding efficiency and  low dosage
• The dosage has a linear relationship with the setting time of gypsum
• It has good adaptability and is suitable for various types of gypsum
• It has a minimal side effect on the strength of gypsum
• Odorless, non-toxic and pollution-free

 Application

      GR-A01 is mainly recommended for application in gypsum-based self-leveling mortar, plastering gypsum, jointing gypsum, gypsum components and gypsum decorative line mortar, etc. The actual dosage should be determined in advance through experiments.

Storage

      In the sealed original packaging , the storage period  is 12 months. If it has exceeded the usage period but no lumps, it can still be used. It must be stored in a cool and dry place. To prevent moisture from seeping in, opened packages should be sealed as soon as possible.

 Package

      25kg bag, Multi-layer paper-plastic composite bag (lined with polyethylene film)

 Industrial safety and environmental protection

      There is an explosion risk when exposed to static sparks or fire sources

      Exhaust and ventilation devices should be installed at the usage place

      Glasses or chemical eye mask must be worn