Zhengzhou Brother Furnace Co.,Ltd

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Room 2713, Floor 27, Building 21, Yard 28, Dongfeng Road, Zhengzhou, China

TEL: +86-371-67973830

FAX : +86-371-86106036

Mob: +86-13733835594

Email: sales@brofurnace.com

Alumina Tube

Alumina Tube

Alumina Tube
Alumina purity: 99.6%
Color: Lvory
Sintering temperature: 1810℃
Max. working temperature: 1800℃
Sag Temp. Unsupported Tube: 1600℃

    Alumina Tube
    High purity alumina products can withstand very high temperature under reducing, inert or high vacuum condition. They remain good chemical resistance under high temperature, and have excellent wear and abrasion resistance. Alumina products can withstand up to 1800 ℃.

    Feature
    Alumina purity: 99.6%
    Color: Lvory
    Sintering temperature: 1810℃
    Max. working temperature: 1800℃
    Sag Temp. Unsupported Tube: 1600℃
    Delivery time: 3-5 days

    Chemical Composition(%)

    Al2O3

    >99.6

    SiO2

    <0.1

    Fe2O3

    <0.05

    R2O

    <0.1

    Standard size:
    To ensure fast delivery time, we have plenty of stock.

    OD x ID x Length (mm)

    28 x 22 x 200-1500mm

    30 x 24 x 200-1500mm

    32 x 26 x 200-1500mm

    35 x 28 x 200-1500mm

    40 x 30 x 200-1500mm

    50 x 40 x 200-1500mm

    60 x 50 x 200-1500mm

    70 x 60 x 200-1500mm

    80 x 70 x 200-1500mm

    90 x 80 x 200-1500mm

    100 x 90 x 200-1500mm

    120 x 110 x 200-1500mm

    Other size can be produced according to customer's requirement.

    Note: Alumina products are sensitive to thermal shock. Try to warm up the furnace chamber slowly. A heating rate between 150℃ ~ 300℃/hour is recommended for the first 1-1.5hours, so that the alumina products can be evenly heated to reduce the impact of thermal shock.


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