Epoxy powder coating
Mainly made of epoxy resin and curing agent, leveling agent,
pigment, filler and other addictives. it has super chemical
resistance and mechanical properties. It can be used in painting
those metal products that have special requirement of corrosion
resistance, electric insulativity and pliability. Directly outdoor
using is not to be suggested.
Material blending – melting – hot extrusion – sheeting – cooling –
chipping – grinding – sieving -- packing
In order to maintain the relative stability of product, material
blending time shall follow the standard to avoid the chemical
Produce a uniform, smooth and durable appearance
Excellent corrosion resistance, electric insulation
Good stability when stored in the normal temperature
Excellent mechanical property(impact resistance, hardness,
flexibility, adhension etc.)
Enhanced coating efficiency due to easily charged particles
produced from epoxy resin
Prone to over-baking or yellowing if curing temperature is too high
or curing time too long.
Pipeline industry: anti-corrosion pipeline, Oil pipeline, sewage
pipe, vessel water pipe, gas pipe and valves etc.
Metal furniture: Steel furniture, documents cabinets etc.
Kitchen utensils: gas cylinder, gas cooker, kitchen ventilator
Construction industry: door lock, rebar and steel moulding plate
Electrical industry: Electronic spare parts, winding coil, and
insulation coating of the rotator etc.
Instrument industry: casing of apparatus and meters
Available in standard curing and lower temperature curing
Available in multi-colors, different gloss level such as high
gloss ( above 90°), flat gloss( 70-80°), semi gloss ( 10-60°),
matt( below 10°), particular color and gloss is made according to
Available in various kinds of art textures, such as sandy,
wrinkle, lanose grain, hammer tone, metallic effect etc.
Specific gravity: 1.1ï½1.8g/cm3 (varied with different color and gloss)
Particle size: average 10~38um, proportion 10~84um > 90%, it can
be adjusted if special requirement is put forward to us in advance.
Standard type: 180/15 minutes
Or 160/20 minutes, 200/10 minutes if customer require
The overall quality of the coating system is largely dependent on
the type and quality of the pre-treatment. The recommended types of
pre-treatment for the most frequently used substrates are:
Zinc coated steel
Zinc phosphate or chromate conversion
Electrostatic spray gun
Electrostatic fluidized bed
Test standard and Method
GB/T 1732 -1993
GB/T 9286 - 1998
Salt spray resistance
Heat & humidity resistance
>500 Hoursï¼film gloss slightly lose
Note: 1. Above test are using 0.30mm thickness degreased, rust
removed cold rolling steel plate, film thickness is 60-80um.
2. Film performance may slightly decrease with gloss decrease.
Carton packing with liner of double polyethylene bags, Net weight
Storage and shippment
The product must be stored in ventilated, dry and clean room with
temperature below 25, Keep it away from fire, heat,and direct
sunlight. Outdoor stacking is prohibited. Avoid rains and exposure
to sunshine during shipment. The period of validity is 6 month
under above condition. Expired products can not be used unless
re-testing result meets the utilization standards.
Health and safety
There are no hazardous ingredients contained. Wearing anti-dust
mask and goggles to avoid inhalation of dust. Try best to avoid
longtime contact with powder. The coating adhesive to the skin can
be washed with soap.