Celvolit (formerly TufCOR) 3220 Emulsion
Celvolit (formerly TufCOR) 3220 Emulsion
Celvolit® (formerly TufCOR®) 3220 Emulsion is a polyvinyl alcohol stabilized vinyl acetate/ethylene copolymer that provides excellent adhesion to a wide variety of porous and non-porous substrates and is compatible with an assortment of plasticizers, solvents, fillers and other modifiers. TufCOR 3220 provides improved flexibility when used in ready-mix tape joint applications and can improve crack resistance.
Applications
- Tape joint compound binder
- Surface applied bonding agent – interior or exterior
- Wallboard and acoustical tile adhesives
Properties
| Typical Emulsion Properties | Values |
| Solids | 55% |
| Viscosity (cps) | 2400 |
| pH | 4.5 |
| Density (lb/gal) | 8.9 |
| Freeze-Thaw Stable | No |
| Mechanical Stability | Excellent |
| Typical Film Properties | Value |
| Clarity | Hazy |
| Tg (°C) | 0 |
| Water Resistance | Good |
