Product Details
HYDROPHLIC ALUMINIUM FOILS FOR FINS OF RADIATORS,HEAT EXCHANGER
Product Description
Alloy | 1100/8011 |
temper | H18/H22 |
thickness | 30-200micron |
width | 30-1300MM |
surface treatment | coating or embossed or both |
coating | water-based paint coating(epoxy,polyester,lacquer and so on with
different colors) |
embossed | orange peel or other different patterns |
ID | 76/152MM aluminum or steel core |
Roll weight | about 400kgs |
Application | Polyurethane &Phenolic Insulation panels for roof and wall |
| PIR Insulation panel for air ductwork |
| PUR Insulation panel for air duct |
| Thermaboard insulation panel for ventilating duct |
| Polyurethane insulation panel for central air condition duct |
| PUR/PIR Foam Pre-insulated Duct Panelfor central air condition duct |
| sandwich panel for air conditioning duct |
Coating types:
(1)Film with corrosive resistance inorganic resin
(2)Hydrophilic film: organic resin
Characteristic of hydrophilic aluminium foil
- excellent hydrophilicity and corrosion resistance
- good formability and no wear on the mold
- a strong resistance to stamping oily, soluble, heat resistance
- air flow resistance, heat exchange rate can generally increase 10%
-15%.
Advantages comparing to Bare aluminium fin stock:
- Can increase the anti-corrosion, anti-mold, no smell of the
function;
- The heat sink surface of the accumulation of condensate evenly
distributed on the surface, not because of the formation of water
droplets caused by heat accumulation between the block, affecting
the heat exchange conditions, thereby improving the heat exchange
rate of 5%;
- Because the water no beads, the corresponding also reduced the
noise caused by vibration;
- To prevent air conditioning powder into the room to adversely
affect the human body, in line with environmental requirements
Coating performance
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 |
Company Profile
Brief Introduction
Guangxi bai Sheng light metal material co.,ltd(GBS) is a key
manufacturer ,distributor and supplier of aluminium semi-products
such as Hot rolling and Cold rolling aluminium sheets/plates/strip
in china .which sitiated in nanning city,capital of guangxi
province,set up in 2015.quality is paramount in GBS ,quality
control are on lines, and ISO9001:2000 is certified
Our main production lines:
One 1+4 hot rolling mill with max. Width 2600mm
4 cold rolling mills
15 super casting lines
3 slitting lines
3 cut-to-length lines
2 tension levelling and cleaning lines
4 coated finstock lines

Main products:
>1. >aluminium coils/strip for precoating
>2. >Aluminium foilstock/finstock/cablewrap
>3. >Aluminium commercial sheets and coils
>4. >Aluminium plates applicable for
shipping,construction,transportation,packaging etc.

Annual cabability: 120,000mts
Products workshops: we have 6 production plants or workshops
:Aluminium hot rolling workdhop, cold rolling workshop, aluminium
casting coil workshop, alumnium finishing workshop, aluminium
precoating workshop and aluminium foil coating(hydrphlic finstock)
workshop
quality principles;
resposponsible to society,providing quality products and service
continous improvement across all area to meet demonds
certificate: ISO9001:2008, DNV, SGS, CE, CCS and other certificates
sales: During these years, GBS have sucessfully spread our salesnet
to the world, and set up sub-company in fuzhou, hongkong,and our
clients including asia,middle east, europens,and canada, our
service and quality products are highly appreciated amoung our
clients.
our goals: GBS will continues to offer excellent products, best
services to meet client’s requirements.
we are always trying our best to offer best services and the most
competitive prices with high quality products for our
customers,it's way we win our customers and market