Model 688 is PE unsaturated resin.
Product Name:
Model 688 is PE unsaturated resin.
Features:
PE688 resin has good flow, high transparency, good sandability and good fullness.
Specifications:
| Appearance | Transparent pale yellow liquid without mechanical impurities |
| Viscosity | 2400 — 3400 [mpa.s（25℃）] |
| Acid value | 22-32 mgKOH/g (60%) |
| Solid content | 78±3% （1H/150℃） |
| Gelling time | 4 minutes—8 minutes (min/25℃) |
| Thermal stability | ＞24 hours (80℃) |
| Solvent | Styrene |
Instructions for use:
PE688 is suitable for a variety of PE base paints, with particularly high wetting of the substrate, high hardness of the dried film, and can be used alone. In a high humidity environment, it does not whiten and does not affect the flow and transparency of the film.
Storage instructions:
It should be stored in a cool, ventilated warehouse, away from direct sunlight, fire sources and heat sources, and the warehouse temperature should not exceed 25℃. The shelf life is three months below 25℃. The packaging requirements are sealed and should not come into contact with air. It is not advisable to store a large amount or for a long time. All electrical equipment in the warehouse must use explosion-proof equipment.
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