聚乙烯醇 (PVA)
It is made of vinyl acetate through polymerization and alcoholysis. It is a white or light yellow, stable, non-toxic, water-soluble and environment-friendly polymer. It can be quickly dissolved in water to form a stable colloid.
Application Range
Physical and chemical performance indicators
| Item | Index |
| Degree of alcoholysis (mole fraction)% | 95.5-99.2 |
| Volatile % | ≤0.5 |
| Sodium acetate content | ≤1.5 |
| PH Value | 5-7 |
| Particle size (mesh) | 60-160 |
| Model | Polymerization | Viscosity (mPa.s) | Recommended Applications |
| BJ-1788 | 1750±50 | 25-30 | Mortar additives; Dry powder putty and Tile adhesives; Plastering adhesives;Wall, Ceiling decoration and Ceramic tile bonding; Special diatom mud |
| BJ-2488 | 2400±50 | 44-52 | Mortar additives; Dry powder putty and Tile adhesives; Plastering adhesives; Wall, ceiling decoration and tile lamination;108 glue, wall adhesive |
Good stability, adhesion, film-forming properties, insulation, oil resistance, wear resistance, gas barrier properties, etc.
Net Weight: 20KG/bag.
Storage: Store in a dry environment below 30°C.
Note: After unpacking, the unused rubber powder must be sealed to avoid air contact and moisture.
发送询盘
电话: 176 9292 3999
河北省邢台市柏乡县
