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Serkyd C32X70 is a coconut fatty acid based, short oil alkyd resin is used in polyurethane top coat paint and varnishes, stoving systems, nitrocellulosic varnishes.

Chemical Family: Alkyds (Short Oil)

End Uses: Top Coat, Varnishes

Features: Chemical Resistance, Color Retention, High Gloss, Improved Flexibility, Improved Hardness

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Oil Type
Coconut Fatty Acid
Technologies

Features & Benefits

Properties
  • Excellent gloss and color retention
  • Very good hardness and flexibility
  • High chemical resistance
  • Very high yellowing resistance

Applications & Uses

Compatible Polymers & Resins
Coating Type
Oven Application & Usage Rate

Calculated Usage Rates:

  • SERKYD C32X70 / Amino resin :2/1–3/1-3/2 -4/1
  • SERKYD C32X70 / Cellulosic resin :1/1 - 3/2 - 2/1
  • SERKYD C27TX70/ P.urethane hardener:1/1 - 2/1

Oven Application Conditions:

  • 15‘ ; at 150°C
  • 30‘ ; at 120°C

Properties

Appearance
Clear
Color (50% Solid)
max. 2
Soluble in
Xylene
Typical Properties
ValueUnitsTest Method / Conditions
Solid Content69 - 71%-
Acid Valuemax. 15mg KOH/g-
OH Value3.7 - 3.9mg KOH/g Solid-
Oil Percentageapprox. 32%-
Density1.06g/cm³-
Viscosity (25°C, 60%)25 - 35inchGHT (Y/Z+)

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

Packaging & Availability

Packaging Type
Packaging

Resin is supplied in 70% Xylene 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.