Type: Bare, hydrophilic ( white, blue, gold)
Alloy: 1100, 1200, 8011, 3003, 1030B
Temper: H22 H24 H26 O
Core I. D.: 75, 150, 200, 300
No. Item index Technique index
1 Film thickness 1.0-2.0um (Single side average thickness)
2 Hydrophilicity Primary contact angle Primary contact angle:NMT10u00b0
Continuous contact Continuous contact:NMT30u00b0
3 Anderence strength Erichson test(press deeply to 5mm): No peeling
Gridding test(100/100): No plunger separation
4 Corrosion resistance Salt spray test(72 hours)
5 Alkali resistance Dipped in 30% NaOH in 30C for 3 minutes,
Absolutely no blister
6 Impregnant resistance Sample weight loss 1%
7 Heat resistance Under 300C, for 5 minutes, performance and
Under 300Cfor 5 minutes, the coating film
Becomes a little yellow
8 Oil proof DIP in volatile oil for 24 hour,
No blisters on the coating film
9 Odor of the coating film No order
10 Abrasion to mould Same as ordinary aluminium foi
Application / Models
heat exchanger,condensator for A/C
Trumony Aluminum is a leading and professional manufacturer for aluminum products since 1999. In 2004, Trumony and Runfa Aluminum Co., Limited cooperated and established a new factory in Zhenjiang city which enables us to cover our products with nearly all kinds of aluminum sheet, strip and foil.
Supported by more than 300 senior specialists and advanced technology, we specialize in hot casting, cold casting and aluminum foil production in our country with annual capacity of 400000 MT. Our product category mainly includes brazed aluminum strip/sheet, aluminum plate, aluminum strip, aluminum foil, PS plate-foundation, aluminum wire rod.
Nowadays, we focus on our new project for high science and technology-aluminum fin strip/sheet for brazed heating exchanger, which is mainly used into heating exchanger: Automotive radiator, condenser, evaporator, charge air cooler, oil cooler, air conditioning appliance and heaters. Our product is ranked top in domestic industry and the annual production reached 35000mt base of our modern standard workshop, advanced production and inspection equipment, the quality has approved by some famous enterprises who involving in heating exchanger industry in domestic and overseas market.
The aluminum fin strip/sheet has higher braze welding strength, longer working life, lighter in weight and more excellent heating exchange ability. Our technician is living in motor vehicle heat exchanger and aluminum alloy compound material obtain cultivating of specialist of overseas, and having advanced knowledge and rich hands-on, this causes we warms up to meet completely every one demand, wish and the expectation from client.
Pls. Try to contact us now for more information and service.