Professional chemical products supplier

Home  >  PRODUCT  >  Non Stick Coating  >  PTFE  > 

Non-stick Coatings PF-612 Water based Three-layer Marble-Coating (Starry Sky)

Non-stick Coatings PF-612 Water  based  Three-layer Marble-Coating  (Starry Sky)

Description

PF-612 is Water based Two-layer Marble-Coating (Starry Sky). It is widely applied to internal coating of non-stick kitchenware such as aluminum-made frying pans, woks, stockpots, electric stewpots, electric bake wares and cake molds.

Typical Properties

Type

Water based marble-coating

Product model

PF-612P (Primer)
PF-612T (Top)
PF-612D1 (Dot 1)
PF-612D2 (Dot 2)

Recommendeddosage

10kg Primer: 10kg Top
0.5kg Dot 1: 0.5kg Dot 2

Appearance

Black (Primer)
Black (Top)
White (Dot 1)
Light yellow (Dot 2)

Solid content (%)

35±1 (Primer)
45±1 (Top)
40±1 (Dot 1)
39±1 (Dot 2)

Viscosity (cp)

600~1000 (Primer)
300~800 (Top)
300~800 (Dot 1)
300~800 (Dot 2)

Density (g/ml)

1.20±0.20 (Primer)
1.30±0.20 (Top)
1.25±0.20 (Dot 1)
1.25±0.20 (Dot 2)

PH

8~11 (Primer)
8~11 (Top)
8~11 (Dot 1)
8~11

Gloss (60° glossimeter)

10-20

Film thickness (μm)

35-45

Non-stick performance
Fry eggs at 160±10℃

>10 cycles

Corrosion resistance
Boling 10% salt water (24 hours)

No blister

Abrasion resistance 3KG/21cm2

>5000 cycles

Hardness (ZHONGHUA pencil)

2H

Adhesion (1mm*1mm)

Grade 1

Appearance of coating

Key Features

● Eco-friendly and PFOA free
● Showing the effect of natural marble
● Excellent chemical resistance and abrasive resistance
● Excellent and lasting non-stick performance, easy to clean

APPLICATION

Inside of tensile aluminum and die-casting fry pan, wok, soup pot, etc.

这里可以自定义设置

Storage and Handling

How to use

1. Requirement on pre-treatment

● Firstly, apply high-temperature degreasing, then wash with 1%~3% NaOH solution (60℃) for more than 6 minutes, dry it after water rinsing;
● Blast with 80#~120# corundum to make the surface roughness reach 2.0μ~3.0μ, pay attention to sandblast evenly;
● Wash with 1%~3% NaOH solution(60℃) for more than 6 minutes, rinse with water;
● Wash with 1%~3% hydrochloric acid solution (60℃) for more than 6 minutes, rinse with water and dry.

2.Preparation of the coating

● Dispersion of coating: the coating must be fully dispersed before operation. Rolling the coating at the speed of 30rpm with rolling machine for 30mins, shouldn’t exceed 60 mins.
● Viscosity adjustment: the viscosity could be adjusted according to different spray methods. Dilute with clean water if the viscosity is over high.
● Coating filtration: filtrate the coating with screen (100mesh) before using.

3.Application

● The spraying environment should be dry, well-ventilated, no smoking and fire. We suggest using dedicated spray gun, elevated tank and curing oven.
● The air compressor should be degreased, dewatered and equipped with water oil separator before using.
● Adjust atomization and oil pump capacity of the spraying gun; make sure the unit is clean and flat.
● Preheat the substrate to 35℃ and spray the primer. Dry it at temperature of 120℃~180℃ for 10min-15min. Keep the thickness of primer within 15μm-20μm.
● Spray top coating after the primer is dry and cooling to room temperature, then spray the dot. Dry the unit at the temperature of 150℃~200℃ for 10min~20min, and gradually increase the temperature to 400℃~410℃(the temperature of substrates), keep for 10 min~15 min. Keep the thickness of top coat within 8μm~12μm. The total thickness of final coating film should be between 35μm~45μm.
● In spraying process, keep stirring inside of the elevated tank, the size of spraying nozzle should be between 1.3mm ~ 1.5mm, the pressure is about 2.5-4 bar.
● The oven (or the tunnel drier) must be well ventilated; otherwise, it will lead to color changing of coating.

Product Message

社媒暂无评论
Chat Online 编辑模式下无法使用
Chat Online inputting...