EN
Shuangxin Gohsenol (PVOH·PVA) N-300
Description
Overview
Gohsenol (PVOH·PVA) with excellent water solubility, adhesion, film forming and chemical stability. It is widely used by domestic and foreign users in binder, paper coating agent, emulsifier, suspension agent, fiber, film and other industrial raw materials and processing agent applications.
Technical Data
Grade |
Hydrolysis (mol%) |
Viscosity (mpa.s) |
Volatile (%≤) |
Ash (%≤) |
PH (Value) |
Purity (% ≥) |
N-300 |
98.0-99.0 |
25.0-30.0 |
≤5.0 |
≤0.7 |
5~7 |
≥93.5 |
Product Application
Adhesive
Polyvinyl alcohol in adhesives has become a multi-scenario bonding solution through the three-in-one mechanism of "polar adhesion-film enhancement-chemical modification". Its core value lies in safety and environmental protection, broad-spectrum bonding, and easy modification, and it is especially suitable for cellulose substrates.
Coating
Polyvinyl alcohol has become a "performance bridge" in the coating system through the four mechanisms of film-forming reinforcement, interface bonding, construction optimization and functional modification. Its core value lies in the balance of rigidity and flexibility (improving the crack resistance and adhesion of the coating), water-air regulation (considering both waterproof and breathable requirements), and environmental protection and economy (non-toxic, biodegradable, and reducing the amount of emulsion). The selection needs to be combined with the application scenario.
Paper Processing
In paper processing, polyvinyl alcohol becomes a multifunctional additive that improves the comprehensive performance of paper through the three-in-one mechanism of "surface film formation-pigment bonding-fiber reinforcement". It has great advantages in terms of strength, printability, water resistance and environmental protection, and is especially irreplaceable in high-end paper and specialty paper.
Warp Yarn Sizing
Polyvinyl alcohol is used as a sizing agent to enhance yarn strength and abrasion resistance, reduce yarn breakage rate during weaving, and improve textile quality.
Package
20 kg/bag.
Storage
- In a dry, well-ventilated room, with room temperature around 5-30°C.
- Keep away from heat sources, keep away from moisture, and avoid exposure to sunlight.
- It is strictly prohibited to store together with volatile chemicals to prevent adsorption and deterioration.
