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Model No. : | Top-Coating-PL.BT2101,-Primer-Coating-PL.BT2401-7 |
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Brand Name : | Polima |
Product description
Product name | Foshan Polima professional enviromental nonstick cookware sauce pan nano ceramic coating |
Series | Kingkong series |
Product feature | Reinforced double-layer ceramic coating,super hardness and son-sticky |
Application of Base Matetial | Cooking Utensil of Aluminum, Stainless Steel |
Applied to | pan, oven, rice cooker, electric pressure cooker, die casting, soup pot |
Product Certification | Approved by FDA, ROHS, LFGB Etc. |
Brand | Layers | Film Thickness(um) | Anti-corrosion | Non-stick property | Abrasion Resistance | Temperature Resistance | Water Resistance | Hardness |
Polima | 2 | 35-40 | •••• | ••• | •••• | ••••• | •••• | ••••• |
test item | base coat | finishing coat | notes |
viscosity |
7-12sec |
7-12 sec |
T-4#25℃ |
Iwata 2#jigger | |||
proportion |
1:1.34±3% |
1:1.07±3% |
25℃ |
solid content(≥) |
55-60% |
35-40% |
* after mixing |
Theoretical spreading coefficient |
7.5m2 |
21m2 |
coating efficiency counted by 40% |
recommend film thickness |
20-25μm |
6-10μm | tested with film thickness gauge |
cleaning |
mixture of water, alcohol, isopropanol in random proportion
|
test item |
test method |
standard |
appearance |
visual | 4 liquid type(A,B,C, D) |
gloss |
gloss meter(WGG60-E4) | ≥40° |
adhesive force at normal T(100-grid test)
| Grid method: Cut through the coating surface vertically and horizontally to form grids. Cutting gap: 2.0mm. Stick 3M-898 adhesive tape to surface and no obvious crack between cutting. |
adhesive force level 1 |
surface hardness | scratch the surface with Mitsubishi pencil at 45º with 10N(1KG)for 10 mm |
≥6H |
heat resistance | heated for 24 hr at 300℃ in constant temperature oven |
adhesive force level 1 |
abrasive resistance | under pressure of 15N (1.5KG),scouring pad(3cm×8cm) moves on coating surface for 10cm, and change scouring pad every 1000 times (every back and forth counted as once) | No bottom worn out after 15000 times
|
alkali resistance | Soaked in 3% sodium carbonate solution for 24 hr, solution volume is more than 1/3 volume of the container |
no obvious change visually |
acid resistance | Soaked in 3% hcl solution for 24 hr, solution volume is more than 1/3 volume of the container | no obvious change visually |
butanone resistance |
Brush the surface with white cloth soaked in butanone( MEK) |
No change and fastness |
cold and hot resistance | heat the base material to 300 ℃ for 5-10 minutes and put it into cold water suddenly as a cycle , 5 times | no obvious change visually as well as fall off and crack |
boiling water resistance | boiled for 24 hr and scratch the grid | no bump, fall off and fastness |
hcl resistance test | Soaked in 5% Nacl solution for 72h |
No bump and fall off |
fragility | after painting and sintering, coating of painted object will not fall off when painted object was punched or edged | No fall off and crack caused by impact or shape change |
non-stickiness(frying egg) | fry egg white without adding cooking oil at 170℃~200℃ for 5 times |
non-stick |
season(temperature)time | summer (25-30℃) | spring and summer (15-25℃) | winter (5-15℃) | note |
time | 5 hr | 5 hr | 5 hr | (B+D+C)+A Rotate speed(150-180rpm) |
quality guarantee period after mixing of base coat | 48 hr | 48 hr | 48 hr | Cold storage:8-15℃ |
quality guarantee period after mixing of finishing coat | 48 hr | 48 hr | 48 hr |
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