BK Building Material - Products & Services

100 Percent Fine Quality Natural Pure River Grey Sand For Filtration Usages - Material: Natural Sand, Size: Medium Fineness (12 to 50%), Color: Grey, Bending Strength: 33 MPa, Compressive Strength: 25.1 MPa, MgO: 2.5%, SO3: 3.5%

High Quality Material And Easy To Uses Grey Manufactured Sand - 3.5% SO3, 2% MgO, Compressive Strength 53, Medium Fineness 1.12% | 33 Mpa Bending Strength, Natural Sand

Chemical And Weather Resistance Super Strong Brown Sand For Construction - Natural Medium Sand, Brown Color | Bending Strength: 33 MPa, Compressive Strength: 25.1 MPa, Fineness: 12 to 50%

Light Weight And Easy To Handle High Strength Brown Natural River Sand - Corundum And Magnesite Mica Fillers, Bending Strength: 33 MPa, Compressive Strength: 53 KPa, Fineness: 9.00%

100 Percent Natural And Pure High Strength Brown Earth Filling Sand For Construction Bending Strength: 33 Mpa