Calcium Carbonate (Calcite)

Product Description

 SHORT DESCRIPTION OF THE PRODUCT: Natural, surface - coated ultra fine calcium carbonate powder,   CHEMICAL ANALYSES OF THE RAW MATERIAL: CaC*3: > *9,*1% (±1,*0) MgO: < 0.*5 % (± %*0) Fe**3: < 0.*2 % (± %*0 ) AI**3: < 0.*0 % (± %*0 ) SI*2: < 0.*0 % (±%*0) Other metals oxides: < 0.*2 % ( ± %*0 ) HCI insoluble content: < 0 %   PHYSICAL PROPERTIES OF THE RAW MATERIAL: Density:  ISO **7/*0          2,7 Refractive index: 1,5 Hardness ( Mohs ): 3   SPECIFIC PRODUCT DATA: Fineness Residue on a *5 um sleve          ISO **7/7         <0%     (± %*0) Top cut    d*7 %            8,*2um   (± 1,*0) Mean particle size    d*0 %            1,*4um   (± 0,*0) Particles < 2 urn           *5,*0%   (±2,*0) L* (D *5/*0)               TS ****1           *8,*0  (± 2,*0) a* (D *5/*0)               TS ****1            0,*0   (±0,*0) b*(D *5/*0)                TS ****1            1,*0   (±0,*0) RY* (D *5/*0)             TS ****1           *7,*0  (± 2,*0) Yellowness (DIN ***7)                TS ****1            1,*0   (±0,*0) Moisture ex works     ISO **7/2       0,**0%      ( max. 2,*0) Abrasion ( AT ***0 Abrasion Tester)            1,0 mg       ( max. 3,*0 )   GENERAL PRODUCT DATA: Packed bulk density:  ISO **7/*1      0,**5 Kg/It. pH value:  ISO **7/9           7,5 Oil absorption:  ISO **7 / 5     *8 ml/1 OOg         ( ± 2 ) DOP absorption:  ISO **7 / 5     *9 ml/1 OOg         ( ± 2)   PACKAGE: *5 KG kraft bags, or ***0 kg big bags