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Refractory product series Auxiliary Material Series Feeder Head Product Series Functional Coatings Series Resin Product Series
Neck-down Exothermic-insulating Feeder Sleeves-YGM Neck-down Series

Exothermic-insulating sleeves are used to increase the yield in foundry practice. Function of the sleeve is predominant to enhance the effective casting modulus by increasing feeding efficiency. This is represented by a modulus extension factor (MEF)

product details
  • Features

    · Sunlight series exothermic insulating riser sleeve have high calorific value, high strength and toughness. It is made of light heat insulating material, with the exothermic compound has high calorific value and cause no pollution to the alloy, to ensure the riser has a higher feeding capacity. It is of low air evolution, good air permeability, nd specifications and can provide the corresponding flap.

    · Sunlight series riser can help produce more casting by the same amount of molten metal; Increase the weight of casting; Reducing energy costs and the consumption of molding sand and binder; avoid the waste product caused by shrinkage cavity; minimize cleaning and polishing costs as while as the melting loss of precious metal alloy.


  • Model

    Specs
    (d
    1×d2×H)

    Effective modulus (cm)

    Geometry modulus (cm)

    Dimension(mm)

    Volume (cc)

    D1

    d1

    D2

    d2

    H

    h

    S70

    ∮70×∮35×100

    1.95

    1.28

    59

    35

    95

    74

    100

    25

    360

    S80

    ∮80×∮40×100

    2.19

    1.37

    70

    39

    100

    78

    100

    27

    420

    S100

    ∮100×∮50×150

    2.70

    1.80

    80

    49

    130

    98

    150

    50

    930

    S120

    ∮120×∮60×150

    3.20

    2.10

    98

    60

    158

    120

    150

    50

    1400

    S150

    ∮150×∮70×190

    3.71

    2.56

    120

    74

    192

    147

    192

    68

    2780

    S180

    ∮180×∮9()×220

    4.33

    2.98

    132

    88

    222

    175

    222

    90

    4440

    S200

    ∮200×∮100×250

    4.93

    3.40

    150

    100

    250

    200

    250

    100

    6540

    S230

    ∮230×∮110×280

    5.54

    3.82

    160

    113

    278

    225

    278

    11

    9320

    S250

    ∮250×∮130×310

    5.99

    4.28

    180

    126

    310

    252

    310

    120

    12960

    S300

    ∮300×∮150×360

    7.08

    5.06

    210

    150

    360

    300

    360

    140

    21310

    S350

    ∮350×∮180×410

    8.31

    5.94

    240

    178

    410

    355

    410

    155

    34190




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