
Product Overview
Zhimeitang 420P is an alkali-resistant amino acid retarder.
Main ingredients	Alkali-resistant polymeric amino acid polymers
Additives	Mineral anti-caking agent

Technical Requirements

Appearance	White powder
Bulk density	650g/L to 850g/L
pH value	6 to 9 (1% water dispersion)
Drying weight loss rate	≤5%

Application scope

For retarding of various α - or β -type gypsum-based mortars such as natural gypsum, desulfurized gypsum, phosphogypsum and mixed paste.

Main application scope

- Especially suitable for plastering gypsum, gypsum-based self-leveling mortar, etc.

Main properties

- Standard linear retarder.
- Adaptable, suitable for both alpha and beta types of gypsum.
- Moderate dosage, precise retarding time, short interval between initial and final setting.
- Effective retarding in strongly alkaline mortar systems without reducing open time.

Packaging and storage

Standard packaging: 25kg double-layer laminated packaging, lined with polyethylene film bag.
Other types of packaging are also available upon special request.

The basic principle is that Zhimeitang 420P should be stored in a dry place with a temperature below 42 ° C, avoid exposure to high temperatures or high humidity, and be used up within six months. Clumping may occur if the packaging bags are piled up under pressure, damaged, or opened for too long.

Quality, safety and environmental protection

This product is non-toxic. All users are advised to read the product safety instructions carefully.

Product Liability

The information and advice above are based on our experience and are for reference only. They cannot replace experiments conducted by customers themselves. Since Zhimeitang Company has no control over the transportation, storage, handling and usage conditions of the products after they are sold, quality accidents and economic disputes arising from improper use cannot be attributed to the advice provided by us. In any application, the customer is obligated to comply with the intellectual property rights of third parties. Technical information may not be provided to third parties without our consent.