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MACRO POLYMERS Polyol-280

Polyol-280 is a Polyester Resin for PU System.

Chemical Family: Polyesters, Polyols

Features: High Gloss, Improved Flexibility, Improved Hardness

End Uses: Enamel, Lacquers

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

PRINCIPAL PROPERTIES

Excellent resistance to yellowing in light and heat, even at high temperatures.In baking enamels very high gloss and very good gloss retention, excellent hardness and flexibility. Good adhesion on steel, very good chemical resistance.In air drying applications: dries very fast.

Applications & Uses

Coating Type
APPLICATIONS

White and light colored high quality baking enamels for motor cars, washing machines, refrigerators and kitchen equipment. Air drying systems with excellent build and color retention. Two component polyurethane lacquers. Automotive paints in air drying car refinish paints.

  • AUTO REFINISH
  • INDUSTRIAL PAINT
  • AIR DRYING
  • SCAFFOLDING FINISH

Properties

Physical Properties
ValueUnitsTest Method / Conditions
Viscosity in 50% Solution in O-Xylene at 30°C Temperature in Ford Cup B-4170 - 210Second
Acid Valuemax.15mg KOH/g
Hydroxy Value on Solid75-85mg KOH/gm
Colour on Gardner Scalemax.4

Technical Details & Test Data

Solubility

Xylene

Complete Soluble

n-Butyl Acetate

Complete Soluble

Methyl Ethyl Ketone

Complete Soluble

Turpentine

Partial Soluble

n-Butanol

Limited soluble

MTO / WS

Not Soluble

Compatibility

D – 2040M

Compatible

C – 1030 /C – 1032

Compatible

MRGLY

Compatible

MF – 268/910/970

Compatible

UF – 8 /9001

Compatible

Long Oil in MTO / WS

Not Compatible

Packaging & Availability

DELIVERY FORM
POLYOL –280 70+2% in Xylene

 

Guideline for Air Drying Clear

POLYOL - 280

56.302 Gm

Mix Drier

1.478 Gm

Toluene/Xylene

42.22 Gm

Total

100.00 Gm

 

Suggested Mix Drier

Calcium Octate (6%)

10.00 Gm

Cobalt Octate (12%)

2.833 Gm

Manganese Octate (6%)

7.667 Gm

Lead Octate (36%)

10.278 Gm

Xylene/Toluene

8.112 Gm

Total

38.890 Gm

 

Drying Time

Touch Dry

10 Minutes Max

Tack Free

140 Minutes Max

Hard Dry

24 Hours

Panel Testing Over Night

H