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SIRALES® PE 7860

1 of 15 products in this brand
Sirales® PE 7860 is a carboxylated polyester resin for outdoor powder coatings.

Chemical Family: Polyesters

End Uses: Powder Coating

Glass Transition Temperature (Tg): 55.0 - 55.0 °C

Features: Excellent Flow, Low Reactivity

Technical Data Sheet
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Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

CASE Ingredients Features

Applications & Uses

Coating Type
Applications

Sirales PE 7860, in combination with HAA (ratio 95:5), makes achievable a powder coating durable for industrial and architectural purposes. Its low reactivity and low melt viscosity assures very good flow and surface appearance of powder coatings. Outgassing limit of paints based on it is enhanced of 20-30 microns than that of standard resins.

Curing cycles (real time) : 10 … 15 min. at 200°C  , 15 … 20 min. at 180°C

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Acid number 30 – 38mg KOH/gr SIR 103281
Viscosity at 200°C (ICI cone plate) 1500 - 3500mPa.sSIR 10391
Glass transition temperature (Tg) 55°CASTM D 3418

Safety & Health

Safety

The product is not flammable and no toxic effect has been determined. Further informations are provided in the relevant safety data sheet.

Packaging & Availability

Packaging Type
Supply form

Product is available as irregular flakes packed in 25 kg polyethylene bags.

Storage & Handling

Storage

The product should be stored in the original bags kept tightly closed, away from sunshine and heat sources. Under these conditions and at a normal temperature (20°C) the resin should have a stability of one year.