Electrostatic Polyurethane Powder Coatings

Basic Info.

Model NO.	RAL COLORS
Level	Finish Coat
Certification	ISO14001, RoHS, ISO9001
Substrate	Steel
Expiration Date	1 year
Powder System	Polyurethane
Curing Condition	180-200c/ 10-20minutes
Colors	Ral Color
Application	Electrostatic Spraying
Transport Package	25kg/Carton
Specification	SGS
Trademark	EVER
Origin	China
Production Capacity	100t/Month

Product Description

DESCRIPTION

• "Polyurethane powder coating" is a series of polyurethane based powder coating formulated for exterior environment.
• Offering excellent anti-corrosion and flexibility properties.
• Excellent smoothness and high gloss
• Available for a wide range of colors and gloss levels to suit different applications.

POWDERS

• Chemistry: Polyurethane
• Particle size: Suitable for electrostatic spraying
• Specific gravity: 1.2-1.7g/cm3 up to colors
• Curing schedule(object temp.): 180ºC/10-15minutes;200ºC/5-10minutes;
• Storage: Dry ventilation conditions below 30ºC(open boxes must be resealed tightly)
• Shelf life: 12months

Product Specification

Test Item	Test Method	Test Result
Film Thickness	ISO2360	60-80um
Pencil Hardness	ASTMD 3363	H-2H
Bending	ISO1519	≤10mm
Grid Test 1mm	ISO2409	0 CLASS
Impulse Test	ASTMD2794	Pass
Cupping Test	ISO1520	≥8mm
Heat Resistance 1000 hours	ISO6270-1	Popping<1mm
Salt Spray 1000 hours	ISO9227	Corrosion Spreading<1mm

STORAGE

1.Under dry conditions,good ventilation at a temperature not exceeding 30 C,humidity<60%
2.Storage period recommended should not exceed 12 months,in case exceeding 12 months without affecting their free flowing properties, the powder will still have optimal characteristics.
3.Should be protected from excessive heat,humidity,water and contamination with foreign materials such as powder, dust, dirt, etc.
4.Any leftover powder should be kept in an appropriate area that is cool and dry. Do not expose to the air too long as the powder properties may deteriorate with the moisture.