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SYNTEVEN 422 is a styrenic orthophthalic unsaturated polyester resin, amine promoted, with high reactivity and high stability properties.
Details
Product Type
Applications
Producer
Supplier
Advantages
- cold-curing resin, even at very low temperatures
- After addition of benzoyl peroxide (BPO) it yields a pale and hard polymer.
- Combinations of talc, dolomite / calcite and powdered barytes with low iron content are suitable as extenders, with talc as the main component because it improves the adhesion to the substrate.
- The more spherical extenders such as dolomite, chalk and barytes ensure dense packing.
Other Applications
SYNTEVEN 422 is used as basic binder in the manufacturing of several kinds of mastics which have good curing properties and constancy of colour after polymerization.
Handling
The resin should be stored indoors, in the original packaging, at temperatures between 5°C and 30°C .
Exposure to direct sunlight should be avoided.
The properties of the product might change during storage.
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Appearance Properties | |||
| Iodine Color Value | 3 - 10 | GA 002.1 | |
| Physical Properties | |||
| Viscosity | 1500 - 2000 | cP | GA 005.1, 23°C |
| Density | 1.13 | g/ml | 20°C, DIN 53217/2 |
| Chemical Properties | |||
| Shelf Life | 6 | month | 25°C |
| Non-volatile materials | 69 - 71 | % wt | GA 006.1 |
| Acidity number | 7 - 10.5 | mg KOH/g | GA 004.1 |
Contact Supplier
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