Foundry SiO2 Quartz Silica Sand

Lane Mountain foundry sand provides an economical alternative to silica based green sand casting systems for both ferrous and nonferrous foundries. We have six base grades that can be used as produced or blended to achieve your desired American Foundry Society Grain Fineness Number (AFS GFN) requirements.

We will screen and size the sand to your specifications in bulk or bag packaging and monitor shipping by rail or truck for you. Our location in Valley, Washington is served by the BNSF Railway and has close access to interstate highways.

      Packaging

      Bulk rail or truck

      3,000 lb bulk bags

      100 lb bags

      50 lb bags

       

       

      SiO2 Quartz Sand Screen Analysis % Retained = ± 5%

      U.S. Screen Size

      LM 16

      LM 20/30

      LM 30

      LM 50

      LM 70

      LM 125

      12

      0.5

      16 or 1.168 mm

      28.0

      20 or .883 mm

      60.0

      10.0

      1.0

      30 or .589 mm

      7.0

      57.0

      5.5

      40 or .417mm

      2.0

      30.0

      17.0

      32.0

      5.0

      50 or .297 mm

      2.0

      25.0

      26.0

      3.5

      6.0

      70 or .208 mm

      25.5

      15.0

      32.0

      7.0

      100 or .147 mm

      15.5

      14.5

      31.0

      8.0

      140 or .104mm

      8.0

      9.0

      18.0

      25.5

      200 or .074 mm

      2.0

      2.0

      10.5

      28.0

      PAN

      2.5

      1.0

      0.5

      1.5

      5.0

      20.5

      100.0

      100.0

      100.0

      100.0

      100.0

      100.0


      Questions? Contact us today at (509) 937-2221