| Sign In | Join Free | My benadorassociates.com |
|
| Categories | Hydrophilic Aluminium Foil |
|---|---|
| Brand Name: | GBS |
| Model Number: | GBS-QSBB |
| Certification: | ISO9001 |
| Place of Origin: | CHINA |
| MOQ: | 5mts |
| Payment Terms: | L/C, T/T, D/A, D/P |
| Supply Ability: | 1200mts per month |
| Delivery Time: | 25-35 works day |
| Packaging Details: | wooden box |
| surface: | light blue, dark blue, golden, special white |
| appliaction: | cooling exchanger,air conditioners |
| packing: | wooden box or wooden pallets |
| alloy: | AA8011/1100/3102 |
| Thickness: | 0.089--0.35mm |
| Width: | 150-1650mm |
HYDROPHLIC ALUMINIUM FOILS FOR FINS OF RADIATORS
Commodity: Aluminium hydrophlic foils( aluminium color coated foil)
Specification
Thickness tolerance(mm)
| Thickness(mm) | Tolerance(mm) |
| 0.080 | ±0.005 |
| > 0.115-0.130 | ±0.008 |
| > 0.130-0.32 | ±0.010 |
Width tolerance(mm)
| Width(mm) | tolerance |
| ≤500 | +1.0,-0.5 |
| > 500 | ±1.0 |
Detail explanation:
Aluminum foil surface with hydrophilic layer has a strong affinity for water, condensate on the fins spread quickly, not easy to form a "water bridge", so the ventilation effect of air conditioning operation works well. A measure of hydrophilicity is called a hydrophilic angle. Please find the comparison between ordinary aluminum foil and hydrophilic aluminum foil in the following table.

(1)Film with corrosive resistance inorganic resin
(2)Hydrophilic film: organic resin
| SERIAL NO | ITEMS | TESTING METHODS | RESULTS |
| 1 | superficies and appearance | by eyes | golden, blue, black |
| 2 | film thickness | calculated from weight of film | 2-3μm |
| 3 | original hydrophilicity | test hydrophilicity directly | ≥8mm |
| 4 | initial hydrophilicity | dip in vaporing oil 3min (20±15℃) →vertical situation 7min at normal temperature → 210±10℃ dry 2mic → dip in pure water 10min → dry 10min/cycle at normal temperature, 10 circle → test hedrophilicity | ≥6.0mm |
| 5 | salt-spray resistance | JIS-Z-2371 (5%x35℃x72hours continuious slat spray | ≥R.NO9.5 |
| 6 | heat resistance | A:200℃x10mins B:400℃x10mins | A:no changes B:turns light brown |
| 7 | oil resistance | dip in press oil 24hours → wash in flowing water → peel test | no delamenation |
| 8 | adhensive force | A,bending 180° B,peel test C,erichsen value = 5mm | 100% no delamination |
| 9 | odor | by nose after dipping in water, and drying naturally | no odor |
|