Celvolit (formerly TufCOR) 3640 Emulsion
Celvolit (formerly TufCOR) 3640 Emulsion
Celvolit® (formerly known as TufCOR®) 3640 Emulsion is a polyvinyl alcohol stabilized vinyl acetate ethylene (VAE) copolymer emulsion that is designed to provide a unique combination of properties.
Its suggested end uses in the construction segment include dust control, re-dispersible powder (RDP), concrete bonding adhesives, and general purposes construction adhesives.
This emulsion is compatible with fully hydrolyzed polyvinyl alcohol. It provides a good wet tack, set speed, and filminess.
Properties
| Typical Properties | Value |
| Solids | 55% |
| Viscosity (cps)* | 1300 – 2300 |
| pH | 4.0 – 5.0 |
| Density | 8.9 lbs/gal |
| Freeze/Thaw Stable | No |
| Borax Compatible | No |
| Mechanical Stability | Excellent |
*Brookfield RVT – 20 RPM, #3, 77°F
| Typical Film Properties | Value |
| Tg (°C)** | +26 |
| Appearance | Translucent |
**Value represents the transition mid-point temperature as measured by differential scanning calorimetry.
