Saturated Polyester Resin for Powder Coating P23012-

Xianjing P2301-2 Saturated carboxylated polyester resin

General Description

Xianjing P2301-2 is a medium reactivity polyester resin, designed

for 93:7 TGIC curing powder coatings. Coatings based on it exhibit:

Very good storage stability

Good flow

Outstanding mechanical properties

Excellent outdoor durability

Product Specifications

Appearance: Pale granules

Acid value, mgKOH/g: 30~36

Viscosity at 175 ,mPa.s: 3000~6000

Gardner Color (50% solution):Max.2

Softening point:100~120

Other data

Glass transition temp:approx.66

Extrusion & Application Conditions

Extruder: SLJ-20

Zone 1 temp:85~105
Zone 2 temp:100~200
Screw speed: 400~500rpm

Panel: 0.5mm pre-treated cold-rolled steel

Spray gun

Voltage: 60-90Kv

Curing cycles: 10min at 200
Film Properties

Film thickness, µm:Approx.60

Gloss at 60,%:Min.90

Direct/reverse impact,inch lbs:50/50

1/8”Conical mandrel: Max3

Adhesion (cross cut):0

Pencil hardness (Mar):H

Packaging

White PE bag, N.W.25kg/bag, 1000kg/pallet.

Big bags 750 kg.

Storage

The product can be stably stored for at least one year when kept in closed containers in a dry place at temperature below 30 . Avoid exposure to direct sunlight.