Synteven 451
SYNTEVEN 451 is an unsaturated orthophthalic polyester styrene resin, pre-accelerated with amine, very reactive, highly stabilized which is used as a basic binder in the production of various types of mastics, with good hardening characteristics and color constancy after polymerization. Putties and mastics formulated with SYNTEVEN 451 harden completely at both high and low thickness.
Area of Application
Technical Features
Additional information
| Technology | Unsaturated Polyester |
|---|---|
| Chemical Characteristics | ORTHO |
| Solvent | Styrene |
| Solids % | 69 – 71 |
| Viscosity mPa.s | 1500 – 2000 |
| Acidity # [mg KOH/g] | 6 – 12 |
| Gardner Colour | ≤ 4, 5 Iodine |
| Pre-accelerated | Yes |