Pure polyester (Primid type) powder coating series

Pure polyester (Primid type) powder coating series

Brief introduction: Polyester resin matching primid curing agent is adopted as main raw material.

Characteristics: ---Good adhesive force and excellent mechanical performance

--- Flat and smooth coating film

---Good chemicals resistance and corrosion prevention performance

---Pin holing can easily occur on thick coating layer (more than 140 micron)

---Higher storage stability and guarantee period compared with TGIC type

Usage: It is suitable for each decoration and protection of outdoor product such as electrical Appliance, constructive aluminum profiles, transport facilities, gym and stadium facilities, courtyard facility etc.

Product series:

--- Can be made into product with each brilliance and color; specific color and brilliance should be designated by users

--- Provide standard weathering and ultra weathering product

Application parameter:        Curing time:                        200℃×10--15 minutes

Spraying mode:                   High voltage electrostatic spraying     60-80 KV

Suggested film thickness:     60—80 um

Physical Property:

Chemical property:

Above tests adopt 0.8mm deoiling and derusting cold-rolled steel sheets, coating film thickness 60～80um; performance index of coating film will change with brilliance changing.

Requirement of environment protection: the product doesn’t include arsenium, selenium, lead, hexavalent chromium, mercury, stibonium, cadmium and other heavy non-ferrous metals and is in fully conformity with requirement of RoHS environment protection.

Storage condition: at about 25℃ and at ventilated indoors, avoiding direct sunlight. Under such condition, powder can be stored for twelve months and should be re-tested if more than 6-12 months and can be still used if the result is in conformity with requirements.

Note: each test index mentioned in the report is data tested from lab and should only be used for reference and cannot be used as performance commitment of product application. The result will change with environment factors and other conditions changing.

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