Hot Sale Industrial Chemicals HPMC Hydroxy Propyl Methyl Cellulose Powder HPMC for Gypsum Plaster

• EINECS: Technical Services
• Classification: High Purity Material
• Grade: AR
• Specific Usage: For Biological Purpose, For Tissue Medium Purpose, For Microscopic Purpose, For Electron Microscopy, For Lens Blooming, Technical Grade, Pratical Use, Pro Analysis, For Scintillation, For Refractive Index
• Content: Standard
• Usage: Laboratory Reagents, Analytical Reagents, Diagnostic Reagents, Teaching Reagents
• Model NO.: Reach Registration
• Source: Imported Reagents
• Habit Appellation: Fine Chemicals
• Application: Industry, Scientific Research, Health, Environmental Protection, Agriculture
• Property: Inorganic Reagent
• Specification: 25kg
• Trademark: SIDLEYCHEM
• Origin: China

Product Description

Chemical Nature
 

Tartaric acid, colorless crystal or white crystalline powder, odorless, sour taste, relatively stable in the air. Tartaric acid is an important retarding agent in building materials gypsum, it can also be used as cement retarding agent, especially used as self-leveling mortar retarding agent

Typical Properties

 

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

Features of application

1, applied to self-leveling mortar has the effect of retarding, adding less, the effect is obvious. ; 2, tartaric acid due to high temperature retarding effect is very strong, the effect is obvious when used in summer; 3, tartaric acid can be combined with citric acid, boric acid and other additives, can achieve better application results; 4. Adding tartaric acid to gypsum has a very good retarding effect and has little impact on strength.

Usage

The dosage can be adjusted according to engineering requirements after testing

Packaging 

25 kg / 55 lb paper bag

Storage

The product should be stored in a dry, clean environment, in its original packaging and away from heat sources. This product is not easy to fail, but it is a hydrophilic product, if the storage environment is poor, it will slowly inhale water, it is recommended to follow the principle of first in first out when using. If the product is not used up, the packaging must be tightly sealed to prevent moisture intrusion

safety

According to the provisions of the law on dangerous goods and manufactured goods, this product is harmless. Dust formation and accumulation should be avoided. Scattered products should be cleaned in a dry state, there is a risk of slipping in contact with water. Contact us for more information.

General

The  usual  safety  precautions  when  handling  chemicals  must  be  observed.  These  include  the measures described in Federal, State and Local health and safety regulations, thorough ventilation of the workplace, good skin care and wearing of protective goggles.