Sidley Product Tartaric Acid as Retarding Agent for Construction Admixture

• Customization: Available
• Appearance: Powder
• Application Temperature Range: 25℃ - 35℃
• Model NO.: tartaric acid
• Function: Delayed Setting Time, Extension Concrete
• Setting Time Delay: 2 hours
• Type: Biopolymer Retarders
• Transport Package: Plastic Bag
• Specification: 25kg/bag
• Trademark: sidleychem
• Origin: China
• Production Capacity: 500ton/Month

Product Description

Tartaric acid is a colorless crystal or white crystalline powder that is odorless, sour, and relatively stable in the air. Tartaric acid is an essential retarder in building materials gypsum. It can also be used as a cement retarder, especially for self-leveling mortar.

Appearance	White crystalline
Odor	Odorless
pH(10% solution)	6.2~7.8
Assay%	≥96.5
Loss on drying %	≤0.5
Anti-Caking Content %	3
Size(63um)  %	≥98.5

1. It has a retarding effect when used in self-leveling mortar. The additional amount is tiny, but the effect is obvious. ;
2. Tartaric acid has a very strong retarding effect at high temperatures, which is apparent when used in summer;
3. Tartaric acid can be combined with citric acid, boric acid, and other additives to achieve better application results;
4. Adding tartaric acid to gypsum has a very good retarding effect and has little impact on strength.

Adjust the dosage after testing according to project requirements.