Thermoclad Duralloy Thermoplastic Powder Coatings

Duralloy is Protech’s line of PVC grade thermoplastic powder coatings which do not require a primer. These powders offer the same high performance characteristics as our industry leading PVC fluidized bed coatings while delivering significant cost benefits by eliminating the need for a primer. Duralloy is available in selected colors.

Technical Data Information

Product Code ASTM Method Duralloy
Specific Gravity of fused film D-792 1.22 ± 0.05
Bulk Density of powder, lb/per ft3:
At rest
Fluidized

D-1895
D-1895

39*
28
Hardness, Shore A’ D-2240 100 ± 2
Coverage, lb/per ft2 @ 10 mils --- 0.07 ± 0.005
Tensile Strength, psi.  D-651 3230 ± 100
Elongation, % D-638 180 ± 10
Maximum Useful Operating Temperature °F,
continuous
intermittent

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185°F
325°F
Melting Range, °F --- 390 - 410°F
Dielectric Strength, v/mil D-149-97a 950
Volatility, % Loss
5 minutes @ 425°F

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0.80

 

The salt spray resistance of all properly applied Duralloy PVC powder coatings is excellent. A zinc or iron phosphated substrate, sandblasted and coated with the above product, will provide a durable finish showing no effect in 4,000 hours of salt spray exposure and less than 1/8” undercutting will be observed on a scored panel exposed to 2,000 hours.

Protech Duralloy     Protech Duralloy     Protech Duralloy     Protech Duralloy
Protech Duralloy