Typical Coating Characteristics

The following are typical characteristics of coatings produced with Duranate™ two-pack grades, as determined by the test methods outlined on page 15 of this brochure.

Duranate type & grade Biuret Isocyanurate (Trimer) Adduct
24A 22A TPA TKA E402
Drying time hr, 23°C
40 35 30 30 80
Gel fraction (%) 16 hr
1 day
7 days
42
64
95
48
67
95
62
77
95
64
79
95
40
60
95
Hardness  
HB HB F F H*
Adhesion Steel
Stainless steel
Aluminum
Polyamide
Polycarbonate
ABS
Bending test (2-mm mandrel)
Impact resistance 1/4″-500g
30cm 30cm 30cm 30cm 50cm
Water resistance
Gasoline resistance
Chemical
resistance
10% HCl
10% H2SO4
10% NaOH
Weatherability Acrylic polyol
Fluoro polyol

*Transient groove, diminishes due to elasticity.

Rating:

Excellent
Good
Good to poor
Poor