Polyvinyl Alcohol (PVA)
Available in white/slight yellow flaky grain or powder
Available in both 25kg bag and 800kg jumbo bag.
Main Uses: widely used in construction, textile, plastic, synthetic leather, glue, etc. In Oil & Gas cementing, PVA powder is a non-retarding low temperature fluid loss/gas migration additive in light weight cement slurries that improves adhesion, flexural strength, workability and water retention of the cementing system.
Polyvinyl Alcohol PVA2488-COA
| Items | Specification | Results |
| ALCOHOLYSIS DEGREE, % MOL/MOL | 86.0-90.0 | 87.48 |
| VISCOSITY, MPA·S | 40.0-50.0 | 47.90 |
| SODIUM ACETATE, % | ≤2.5 | 0.80 |
| VOLATILES, % | ≤5 | 3.2 |
| ASH, % | ≤0.7 | 0.30 |
| PH VALUE | 5-7 | 6.00 |