High Quallity Polyvinyl Alcohol PVA with Low Ash Content

• Customization: Available
• Classification: Specific Reagents
• Grade: Potassium Formate
• Model NO.: PVA
• Specific Usage: Pro Analysis
• Content: Comparison
• Usage: Laboratory Reagents
• Source: Potassium Formate Powder
• Habit Appellation: Potassium Formate
• Application: Industry
• Property: Organic Reagent
• Transport Package: Bag
• Specification: 25/kg
• Trademark: sidleychem
• Origin: China, Linyi
• Production Capacity: 5000pieces/Year

Product Description

Polyvinyl Alcohol(PVA)

PVA-2488

Chemical Nature
 

Polyvinyl alcohol powder is manufactured by polymerization and alcoholysis of vinylacetatein methanolsolvent. It is a quick water-soluble, environment-friendly polymer with good film-forming property and bonding strength. It can pass through 120 mesh sieves.

                           

Usage

 

Pre-mix evenly with other dry powder components before packaging. Mix and use on-site according to the recommended amount of water.

The recommended addition amount is 0.1%-0.3% of the cementitious material, which must be pre -tested according to the raw materials and construction specifications before use.

 

Packaging
 

25 kg / 55 lb paper bag
 

Storage condition

 

Store products with original packaging in a dry, clean environment and away from heat sources.

This product is not easy to lose efficacy, but it is hydrophilic-based. If the storage environment is poor, it will slowly absorb moisture. It is recommended to follow the first-in-first-out principle when using it. The packaging must be tightly sealed to prevent moisture intrusion if not finished use.