Products

Heavy calcium carbonate grain (white marble)
Heavy calcium carbonate grain (white marble)

Our products are used for,

building stuff・paint・synthetic resin・road white line・artistic handicraft articles・artificial marble・welding stuff・feed・agrichemicals・golf course bunker・neutralizer・etc.

Heavy calcium carbonate grain

We are producing bigger than 0.4mmφ white marble grain for building stuff.

White marble powder

We are also producing smaller than 0.4mmφ white marble powder.

Heavy calcium carbonate grain (white marble)

Heavy calcium carbonate grain

brand particle size
san-bu(3.0) (10.0mm) 7.0~10.0mm
ichbu-gorin(1.5) (5.0mm) 5.0~7.0mm
ichbu-nirin(1.2) (4.0mm) 3.0~5.0mm
hachi-rin(0.8) (2.5mm) 2.0~3.0mm
go-rin(0.5) (1.5mm) 1.0~2.0mm
san-rin(0.3) (1.0mm 0.5~1.0mm
ni-rin(0.2) (0.5mm) 0.4~0.6mm

White marble powder

brand particle size
KD-1 425μm 5% below
425~150μm 85% below
150μm below 10% below
KD-70 more than 355μm 0%
355~45μm more than 95%
45μm below 5% below

KD-80(※)

more than 212μm 0%
212~45μm 55~75%
45μm below 25~45%
(※)a paper bag product is printed as KD-100
  • Kanahira Works
  • How our products are used.
  • Products TOP
  • Heavy calcium carbonate
  • white marble
  • Quick lime
  • Slaked lime
  • Limestone(ballast)
  • Our products  utilized for various  purposes
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  • 日本石灰協会
  • 岡山の社長TV
  • 日本石灰協会