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Quick Details

  • Place of Origin: Germany
  • Brand Name: O.B.B
  • Model Number: O.B.B
  • Application: Industrial equipment
  • Dimensions: 25KG/BAG
  • Type: Slate

Packaging & Delivery

Packaging Details 25KG/BAG
Delivery Time 2 weeks after received order

Specifications

O. B. B. Sand
- Oil-bonded molding sand
- Completely anhydrous moulding sand
- Delivered ready for use
- Packing: 25KG/BAG

O. B. B. Sand


- Oil-bonded
- Completely anhydrous moulding sand
- Delivered ready for use

 

Application:

Aluminium as well as art castings with thin wall thickness.

The first layer of sand sould be sieved on the pattern and be pressed on slightly.

The moulding box can then be filed up with unsieved sand. Do not add water or coatings.

 

Properties:                                      Approx.

Compression strength (g/cm2)     1250

Shear Strength (g/cm2)                   400

Permeability of gas                          <18

Flowability                                         27-37

Grain fineness(AFS)                        220

Average grain size (mm)                 0.07

 

Packing:

25-kg-bags

 

 

 

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