Rilsan® 7278 Grey MAC ESY is a specialty thermoplastic polyamide powder. As it is an electrostatic spray powder it should be applied via charged powder spraying gun and is recommended in a variety of coating applications including wire goods, piping components, metal substrates, machinery, springs, fittings and other components that may be exposed to high weathering or corrosive environments.
Rilsan® 7278 Grey MAC ESY is an electrostatic spray powder containing thermoplastic polyamides that contributes a smooth, glossy coating and improved weathering capabilities in a variety of applications including the coating of wire goods, piping components, machinery, springs, metal substrates and more. It is applied via charged powder spraying gun and exhibits over 2000 hours of adhesion after salt spray testing.
Rilsan® 7278 Grey MAC ESY is obtained via renewable resources such as organic carbon and castor oil, allowing for eco-friendly coatings in a variety of applications. It offers excellent flexibility, sound reduction and resistance to wear, abrasions, corrosion, impacts, and chemical damage.
Physical form: powder
Color: Grey
Particle Size Distribution, Median Size: ≥30 µm
Melting Temperature: 183-188°C
Non Tapped Density: 0.44
Tapped Density: 0.62
Covering Efficiency, 3000: 0.20 kg/m²
Specific Gravity of Coating, 20°C: 1.13
Persoz Hardness: 270
Pencil Hardness: B
Water Absorption, 24 h: ≤1 %
Abrasion Resistance, Wheel CS 17, load 1 kg, 1000 cycles: 17 mg
Electrostatic spray powder
Thermoplastic polyamide
Applied via charged spray gun
Smooth texture with a glossy appearance
Good adhesion after over 2000 hours of salt spray testing (ISO 9227)
5 year shelf life from date of manufacture
Obtained from renewable resources
Excellent adhesion
Abrasion resistance
Corrosion resistance
Impact resistance
Sound reduction
Flexibility
Low coefficient of friction
Damage from high impacts, abrasions, corrosion, and chemical damage
Poor flexibility
Poor sound
Coating agent
Coating metal substrates
Wire goods and piping components exposed to high weathering or corrosive environments
Machinery exposed to high abrasion such as spline shafts
Springs for sound reduction
Fluidized bed dipping
Anti-corrosion coating
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