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MACRO POLYMERS ST-30

ST-30 is a Styrenated Alkyd.

Chemical Family: Alkyds, Alkyds (Modified)

Features: High Durability, High Gloss, Improved Hardness

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Technologies

Features & Benefits

PRINCIPAL PROPERTIES

Styrenated Alkyd in Xylene formulated to provide very economical industrial coatings with a high degree gloss, hardness, durability, water and oil resistance.

Applications & Uses

Compatible Polymers & Resins
APPLICATIONS

It is particularly suited to areas where rapid drying and fast handling coupled with early mar resistance are required. Use in the formulation of industrial finishes for metallic substrates such Quick Drying Primers and Quick Drying Enamels.

Properties

Physical Properties
ValueUnitsTest Method / Conditions
Viscosity in Gardner Bubble Viscometer at 25°C TemperatureU - X--
Viscosity in (100Gm ST-30 + 14Gm O-Xylene) at 30°C Temperature in Ford Cup B-480 - 100Second-
Acid Valuemax.10mg KOH/g -
Color (50% Solution)max.10%-

Technical Details & Test Data

Solubility

Xylene

Complete Soluble

n-Butyl Acetate

  Complete Soluble

Ethyl Glycol Acetate

Complete Soluble

Methyl Ethyl Ketone

Complete Soluble

n-Butanol

Complete Soluble

Ethyl Alcohol

Complete Soluble

MTO / WS

Not Soluble
Compatibility

Short Oil in Xylene

Not Compatible

Urea Resin

Not Compatible

Melamine Resin

Not Compatible

Long Oil in MTO/WS

Not Compatible

Packaging & Availability

DELIVERY FORM
ST–30 50% + 2% in Xylene

 

Guideline for Air Drying Clear

ST–30

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

25 Minutes Max

Tack Free

210 Minutes Max

Hard Dry

24 Hours

Panel Testing Over Night

H