Foshan Polima Enviromental Internal Spray Non Stick Coating for Cookware Sets
Foshan Polima enviromental internal spray non stick coating for cookware sets
Rainbow water soluble 2 layer polether sulfonic fluorine series (PL.8622 series)
Applied to: Pan, Oven, Rice Cooker, Electric Pressure Cooker, Die Casting, Soup Pot
Brand |
Layers |
Film thickness(um) |
Anti corrosion |
Non-stick property |
Abrasion resistance |
Temperature resistance |
Coefficient of thermal alteration |
Polima |
2 |
25-30 |
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Rainbow water soluble series
Rainbow water solubility PES non-stick coating breaks the technical limits of traditional water solubility non-stick PAI, which greatly improves the alkaline resistance properties and hardness properties of water-soluble non-stick coating, and it is more durable and thermal stable compared with traditional one.
Product features: super durability, stability and non-stick, thermal stability, meeting a number of standards of food hygiene.
Coating layer: single, double and triple
Application of base material:
Cooking utensil of aluminum, stainless steel
Product Certification:
Approved by FDA, ROHS, LFGB etc.
Major chemical constituents and physical property of the coatings
1. Major chemical constituents:
A. Bonding agent (resin) B. Anticorrosive agent (Tetrafluororesin)
C. filler (pigment) D. Mixed water solution
2. Physical property
A. The product is a flowing material suspended in water. The viscosity as measured by Zahn 2# Cup (the renown testing chemical equipment brand in china) viscosity measuring glass under indoor temperature 25℃: Base coat 18-40 seconds, top coat 12-30 seconds (appropriate deviation caused by the influence of weather and temperature is but a normal phenomenon.)
B. Specific gravity 0.98-1.06KG/L
C. Solid content: Double base coat 30% ±2%, top coat 36% ±2%
Technical Parameter: (standard thickness of coating tested is 22-30 um)
Case Inspected |
Target |
Method of Testing |
Exterior of original coatings |
Thick and sticky liquid |
Eye measurement |
Exterior of the film of coatings |
Even, smooth and without apparent traces of bumps, holes, raised grains, change of color and scraping
|
Eye measurement |
|
Adhesiveness
|
No coming off of the film of coatings |
Wash twice in an opposite direction with 50KG, scrape the film surface with a knife, then scrape downward at the crevice with fingernail but no apparent coming off resulted |
Hardness |
≥2H |
Pencil with 2H hardness |
Resistance to acid |
No coming off of the film of coatings |
Boiling it in reagent hydrochloric aid solution (with 12% volume fraction) for 25 minutes |
Resistance to boiling water |
No coming off of the film of coatings |
Testing adhesiveness after boiling the water for 100 hours |
Anticorrosion |
No coming off of the film of coatings |
Boiling it for 100 hours in salt solution (with 5% volume fraction) whose temperature is elevated to over 90℃ |
|
Resistance to alkali
|
No abnormality with the film of coatings
|
Soak in 5% sodium hydroxide solution for 100 hours |
|
Anti-adhesiveness
|
Good |
No sticking from boiling milk and frying eggs |
|
Resistance to heat
|
No coming off of the film of coatings |
The sample is placed in an oven with a temperature of 260℃ where it remains for 100 hours. Then, after cooling, it is taken out under normal temperature for examination. |
|
abrasive resistance test item: electric cooker with R bottom |
≥ 500 times, no obvious bottom wore out of the paint film, less than 2 polishing scratches(over 1 mm) |
Tested with Paint wear-resistant instrument in wet condition(5% cleanser+95% tap water),3M 7447B scouring pad and 3 KG weight as pressure for 500 times for a single side test |
|
abrasive resistance test item: slab |
≥ 2500 times, no obvious bottom wore out of the paint film, less than 2 polishing scratches(over 1 mm) |
Tested with Paint wear-resistant instrument in wet condition(5% cleanser+95% tap water),3M 7447B scouring pad and 3 KG weight as pressure for 500 times for a single side test |
Hygienic target |
China National Foodstuffs Inspection Standard |
Conforming to ROHS,FDA,LFGB,REACH Attested by China National Foodstuffs Inspection Standard |
Foshan Polima Advanced Technology & Supplies Co., Ltd. is famous as the Home of Household Appliances. The company mainly produces and sales special non-stick coating, ceramic coating, marble coating ,cookware sets, frying pan, sauce pans, sauce pots, casserole,grill pan, pizza pan, wok and and forged series.
After more than one decade’s hard working and effort, Polima company has researched, developed and pushed out oil-soluble and water-soluble non stick coating based on core technology of polyether sulfone (PES). And the polyether sulfone (PES) water-soluble non stick coating has obtained China national patent. As result of this high performance of polyether sulfone (PES) non-stick coating, we share 70-80% in domestic market of household appliances and more than one thousand tons sales in cookware sector.
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