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SIRALES® PE 7201.T

1 of 15 products in this brand
Sirales® PE 7201.T is a carboxylated polyester resin, free from trimellitic anhydride, suitable for outdoor powder coatings.

Chemical Family: Polyesters

End Uses: Powder Coating

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

Features: Excellent Flow, Good Mechanical Properties, Improved Ageing Resistance

Technical Data Sheet
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Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Labeling Claims

Applications & Uses

Coating Type
Applications

Sirales PE 7201.T, in combination with β-hydroxyalkylamide (ratio 96.5/3.5) or, with TGIC (ratio 96/4), makes achievable a low-demand of hardener powder coating durable for outdoor purposes featuring a good flow, as well as mechanical and aging characteristics. When combined by dry-blend technique with coatings based on Sirales PE 7220 allows to obtain a good matt finishing. Besides, the powder paint shows a very good tribochargeability.

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

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Acid number 16 ... 24mg KOH/gr SIR 103281
Viscosity at 200°C (ICI cone plate) 3500 … 6500mPa.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. .

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 (not more than 25°C) the resin should have a stability of one year.