Serkyd S40TX65 is a soybean oil based, short oil alkyd resin used in stoving primer systems and top coat paints, wood varnishes, cellulosic applications.

Chemical Family: Alkyds (Short Oil)

End Uses: Primer, Top Coat, Varnishes

Compatible Substrates & Surfaces: Wood

Features: High Gloss, Improved Flexibility, Improved Hardness, Weather Resistance

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Properties
  • Good gloss and flexibility
  • High weathering resistance
  • Very good yellowing resistance
  • Excellent hardness

Applications & Uses

Compatible Polymers & Resins
Compatible Substrates & Surfaces
Oven Application & Usage Rate

Calculated Usage Rates:

  • SERKYD S40TX65 / Amino resin : 2/1-4/1
  • SERKYD S40TX65 /Cellulosic resin: 1/1-2/1

 

Oven Application Conditions:

  • 15‘ ; at 150°C
  • 30‘ ; at 120°C

Properties

Appearance
Clear
Color (50% Solid)
max. 6
Soluble in
Toluene:Xylene (1:4)
Typical Properties
ValueUnitsTest Method / Conditions
Solid Content64 - 66%
Acid Valuemax. 10mg KOH/g
Oil Percentageapprox. 40%
Oil TypeSoybean Oil
Density1.02g/cm³
Viscosity (25°C)35 - 55inchGHT (Z+/Z2+)

Technical Details & Test Data

Technical Details

Solubility:

Solvent Type Solubility
Toluene Soluble
Xylene Soluble
White Spirit Insoluble
n-Butanol Insoluble
Methyl Ethyl Ketone Soluble
n-Butyl Acetate Soluble
Glycol Ethers Soluble

 

Compatibility:

Resin Type Compatibility
Short Oil Alkyd Resin Compatible
Medium Oil Alkyd Resin Compatible
Long Oil Alkyd Resin Incompatible
Aliphatic Hardeners Compatible
Aromatic Hardeners Incompatible
Isocyanate Hardeners Incompatible
Amino Resins Compatible
Maleic Resins Incompatible
Cellulosic Resins Compatible
Phenolic Resins Incompatible
Polyether Polyols Incompatible
Rosin Esters Incompatible

Packaging & Availability

Packaging Type
Packaging

Resin is supplied in 65% Toluene/Xylene mixture in steel drum with net content 200 kg.

Storage & Handling

Storage And Shelf Life

The product should be stored indoors in the original unopened and undamaged packages in a dry place at storage temperatures between 5°C and 30°C. Exposure to direct sunlight should be avoided. The shelf life of the resin which under the mentioned storage conditions is 12 months.