PVA 2688
Polyvinyl alcohol (PVA) powder series of products is specialized in construction industry as an additive in all kinds of dry powder putty, dry mortar, tile adhesive, especially used for building putty and Mortar, improving the flexibility, water retention and increase viscosity of mortar and putty.It’s adhesion very good and used to be widely with paper making, sizing material for textile, adhesive, film, and dry mortar field.
Product Feature:
Partially Hydrolysed.
High viscosity.
Adjust particle size according to actual demand.
Equivalent Grades:
CCP BP-26
Sekisui Selvol 540 – Celanses
Product Parameter (Specification)
| Item | PVA 2688 |
| Hydrolysis (mole%) | 87.0 ~ 89.0 |
| Viscosity (mPa.s) | 50.0 ~ 58.0 |
| Volatile(wt%) | ≤ 5.0 |
| Ash (wt%) | ≤ 0.5 |
| pH Value | 5 ~ 7 |
| Purity (%) | ≥ 91.5 |
| ParticleSize | Flake, 10~200mesh |
Application:
1. Protective colloid for PVAc emulsion.
2. Remoistenable Adhesive in Paper Industry.
3. Suspending agent for PVC, Polystyrene.
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.
