SYNRESIN FDA - 43

Short oil, penta erithritol esterified alkyd resins, modified with soyabean fatty acids.

Principal properties

Excellent resistance to yellowing in light and heat, even at high temperatures.

In stoving enamels: very high gloss and very good gloss retention, excellent hardness and flexibility. Good adhesion steel, very good chemical resistance.

In air drying application dries very fast.

Applications

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

Infinitely soluble in MTO.

Composition

Phthalic anhydride Appr. 38 %
Fatty acids Appr. 43
Type of fatty acids Soyabean

Physical constants

Viscosity of 55% as supplied Poises at 30 C 40 to 60
Acid value 15 max
Colour on Gardner scale 4.0 max

Solubility

M.T.O. Complete
Xylene Complete
Turpentine Complete
n-Butyl acetate Complete
Methyl ethyl Ketone Complete
n-Butanol Limited

Compatibility

SYNRESIN MRGly Complete
SYNRESIN SOY - 60 Complete
Long oil alkyd Complete
SYNRESIN SDA - 40/ SDA 40M Incompatible
SYNRESIN NDA - 30/32 Incompatible
SYNRESIN MF - 268/910 Limited
SYNRESIN UF - 8/9001 Incompatible.
SYNRESIN MF - 970 Complete

Ratios, solids base

Amino resin : FDA - 43 1 : 2 to 1 : 5

Delivery form

SYNRESIN FDA - 43 55% in mixture of MTO/Toluene

STARTING POINTS

Air drying varnish :

Kg
SYNRESIN FDA - 43

70.00
Lead octoate (18%)

1.12
Cobalt octoate (6%)

0.32
Manganese octoate (6%)

1.28
n-Butanol

1.00
Di acetone alcohol

1.00
Toluene

25.28
 

100.00
Drying Time
Set to touch

05 min
Surface dry

15 min.
Touch dry

45 min.
Through dry

08 hours.
Hard dry

24 hours.

Note: Further thinning of paint can be made by any solvent.

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