PVA 2499
With its excellent water-solubility, bonding strength, film forming properties and chemical stabilities, Polyvinyl alcohol(PVOH, PVA) has achieved a great reputation in both global and domestic markets as an industrial material or finishing agent for adhesives, paper, emulsion, suspension, fabric, and films.
Product Feature:
Full Hydrolyzed.
High viscosity.
Adjust particle size according to actual demand.
Equivalent Grades:
098-60
Kururay PVA-124
Kururay Mowiol 56-98
CCP BF-24
Sekisui Selvol 350 – Celanses
Nichigo NH-26
Product Parameter (Specification)
| Item | PVA 2499 |
| Hydrolysis (mole %) | 98.0 ~ 99.9 |
| Viscosity (mPa.s) | 56.0 ~ 69.0 |
| Volatile (wt%) | ≤ 5.0 |
| Ash (wt%) | ≤ 0.5 |
| pH Value | 5 ~ 7 |
| Purity (%) | ≥ 91.5 |
| Particle Size | Flake, 10 ~ 80mesh |
Application:
1. Adhesive for screen printing,
2. Remoistenable Adhesive in Paper Industry.
3. PVA Sponge, Emery wheel & grinding material.
4. Resin Finishing Agent: Hard Finishing, Crease and Shrinking Resistant.
5. Polymer Industry: Protective colloid for PVAc emulsion, suspending agent for Polystyrene.
6. Architecture: Adhesive for forming Board.
7. Modified PVA: Butyralized PVA (PVB)
Packing: Kraft paper package with plastic film inside, 20kg/25kg per bag, or woven bag 500KG per bag.
Storage: The products should be stock indoor where room temperature is 5-30℃, dry & well-ventilated place, storage by batches. Keep away from the power, prevent humid, and avoid sun exposure. It is strictly forbidden to store together with volatile chemicals to prevent adsorption deterioration.
Transportation: When transporting, clean vehicles are required, need pay attention to avoid moisture, rain and sun protection. Handle with care to prevent damage the packaging. It is strictly forbidden to store together with volatile chemicals to prevent adsorption deterioration
FAQ
Quality guarantee: Quality is strictly meet with contract/PI requirement.
Technical support: Any technical question will be solved within 24 hours by email or telephone.
Prompt delivery: The order will be prompt delivered within 15 days.
