Wear-Resistant Non Stick Coating Corilon Wear Resistant Coatings

Wear-Resistant Non Stick Coating Corilon Wear Resistant Coatings

Certificatin : FDA,LFGB, REACH,ROHS
Applications : Small Electrics,Bakeware,Cookware
MonochromeSprinklingColor
  • Application
  • Film thickness (μm)20-30
  • Inadhesion★★★★★
  • Heat resistance★★★★★
  • Frictional resistance★★★★★
  • Corrosion resistance★★★★★
  • Application TechSpraying
  • Curing temperature (°C)380-400


Water based non stick cookware PTFE coating spray SL-MW

Description

SL-WM is designed with two-layer coating system. Thanks to its high density, good inadhesion, easy-to-clean performance and strong practicability. It is applicable for substrates like aluminum, alloy and stainless steel etc.

Type

Water based fluororesin

Key Features

lEco-friendly

lExcellent heat resistant

lExcellent chemical resistance and abrasive resistance

lExcellent and lasting non-stick performance, easy to clean

Typical Properties

Appearance

Black liquid (Primer and top)

Solid content (%)

35±1

Viscosity (cp)

600~1000 Primer

400~800 Top

Density (g/ml)

1.20 Primer/1.30 Top

pH

8-11(Primer and top)

Color of the film surface

Black with metallic

(Flat and smooth)

Curing temperature (℃)

380-420

Gloss (60° glossimeter)

10-20

Film thickness (μm)

20-30

Non-stick performance

Fry eggs at 170±10℃

>10 cycles

Corrosion resistance

Boling 10% salt water for 24 hours

No blister

Abrasion resistance 3KG/21cm2

>3000 cycles

Hardness (ZHONGHUA pencil)

>H

 

Application

lAluminum, die-cast aluminum, alloy and stainless steel

lFrying pan, stock pot, baking tray, electric fry pan and inner pot of electric cooker etc.

Storage and handling

lAvailable in 20 kg/ barrel or 30 kg/ barrel

lStore products in tightly closed original containers at 5-35℃

lShelf life: 6-9 months from delivery date

lAccording to non-dangerous goods transport

How to use

1.      Requirement on pre-treatment

lFirstly, apply high-temperature degreasing, then wash with 1%~3% NaOH solution (60℃) for more than 6 minutes, dry it after water rinsing;

lBlast with 80#~120# corundum to make the surface roughness reach 2.0μ~3.0μ, pay attention to sandblast evenly;

lWash with 1%~3% NaOH solution(60℃) for more than 6 minutes, rinse with water;

lWash with 1%~3% hydrochloric acid solution (60℃) for more than 6 minutes, rinse with water and dry.

2.      Preparation of the coating

lDispersion of coating: the coating must be fully dispersed before operation;

lViscosity adjustment: the viscosity could be adjusted according to different spray methods. Dilute with clean water if the viscosity is over high;

lCoating filtration: filtrate the coating with screen (100mesh) before using.

3.      Application

lThe spraying environment should be dry, well-ventilated, no smoking and fire. We suggest using dedicated spray gun, elevated tank and curing oven;

lThe air compressor should be degreased, dewatered and equipped with water oil separator before using;

lRoll the coating at 30rpm speed before using to make sure there is no sediment, and filter with 100 mesh screen;

lAdjust atomization and oil pump capacity of the spraying gun; make sure the unit is clean and flat;

lPreheat the substrate to 35℃ and spray the primer. Dry it at temperature of 120℃~150℃ for 10min-15min. Keep the thickness of primer within 12μm-18μm;

lSpray top coating after the primer is dry and cooling to room temperature, then spray the top. Dry the unit at the temperature of 100℃~150℃ for 10~20 min, and gradually increase the temperature to 380℃~420℃. Keep for 10 min. Keep the thickness of top coat within 10μm~12μm. The thickness of two coat tally should be between 20μm~30μm;

lThe oven (or the tunnel drier) must be well ventilated; otherwise, it will lead to color change of coating.

 Water based non stick cookware PTFE coating spray PF-600


Non-stick Type