Low Temperature Environmentally Friendly Pure Polyester Primid Powder Coating - China

Product Description

This series of products uses saturated polyester resin and Primid curing agent as the main base material to make thermosetting powder coatings.

Product Features

Good adhesion and good mechanical properties; Smooth coating film and high gloss; Good chemical and corrosion resistance; Higher storage stability and shelf life than TGIC type.

Special effects

Various wrinkles, metal, pearlescent effects and mixed colors, etc.

Application areas

Suitable for coating of various products exposed outdoors for a long time: such as household appliances, architectural aluminum profiles, transportation facilities, stadium facilities, courtyard facilities, etc.

Transportation packaging

Carton packaging, lined with two layers of polyvinyl chloride plastic bags, net weight of each box is 20kg.

Non-hazardous items can be transported in various ways, but should be kept away from direct sunlight, moisture and heat, and contact with chemicals.

Health and safety

Operators should wear dust masks during use to avoid inhaling dust and minimize long-term contact between skin and powder coating.

Paint attached to the skin can be washed with soap.

Powder properties

Specific gravity 1.4~1.8g/cm’ (depending on the formula and color)

Particle size Depending on the application, the standard type has an average particle size of 35~40 microns, less than 10 microns powder <10%, greater than 100 microns powder <0.5%

Storage stability Polyester/Primid type powder coatings should be stored in a dry, ventilated room below 35°C, and avoid direct sunlight.

If stored in an air-conditioned room, the powder must be stored at room temperature or the same (temperature) as the spraying equipment before use to avoid moisture.

Under this condition, the powder can be stably stored for more than 12 months.

If it is exceeded, it must be re-tested.

If the result meets the requirements, it can still be used.

Coating properties

Test items Inspection standard or method Inspection index

Appearance Visual inspection Various board surface effects

Impact GB/T 1732 ≥50Kg·cm

Bending GB/T 6742 ≤2mm

Cupping GB/T 9753 ≥8mm

Hardness GB/T 6739 ≥H~2H

Adhesion GB/T 9286 Level 0

Neutral salt spray resistance GB/T 1771 500h; Scribed area: unidirectional rust ≤2.0mm; Unscribed area: no abnormality

Moisture and heat resistance GB/T 1740 500h No abnormality

Artificial weather aging resistance GB/T 1865 800h; Discoloration ≤2 level; Gloss loss ≤2 level

The above coating performance indicators may decrease slightly as the gloss decreases.

Spraying This series of products are suitable for the following spraying methods: corona electrostatic spraying; friction electrostatic spraying; electrostatic fluidized bed spraying; fluidized bed hot dip coating.

Coating thickness: Use between 40~150 microns, recommended film thickness is 50~80 microns.

Average coverage: 10~12 square meters/kg, film thickness 60 microns (calculated based on 100% usage rate)

Curing conditions 180℃/10 minutes is recommended, and it can also be designed according to user needs: 160C/15 minutes, 170℃/12 minutes, etc.

If you're ready to take the next step, Leave your message below and we’ll reply soon.

20+ years of chemical manufacturing & export experience, a partner you can trust.

Company Contact:

• Posted By: Standard International Group (HK) Limited

• Phone: +86-21-64208466-808

• Address: Floor 2, #47 Building, 280 Jiugan Road, Songjiang district, Shanghai, China, Shanghai , Shanghai , China

• Email:

• Website: https://moutainchem.com/

• Business Description: Standard International Group (HK) Limited was founded in 2003 - Over years, Standard Group has established long-term strategic cooperative relations with many well-known industrial chemical manufacturers, such as Sherwin-Williams, LANXESS, Evonik, Covestro, Elementis and so on, thus ensuring that customers can receive consistent high-quality services.
  
  Years of professional accumulation make us not only provide high-quality industrial coating additives, but also medicine Pharmaceutical Intermediates and electronic chemistry.
  
  From the painting plant laboratory first sample testing, middle-testing and final-testing, we adhere to the professional, sincere, enthusiastic and efficient service concept, our technical team always adjust the sample during different testing process until it performs perfect chemical reaction at customer’s paints.