Thach Hien Co., Ltd

With modern technology, synchronization from company brand Hasokawa Alpine (Germany), quality management system under ISO 9001: 2008, the laboratory equipment used according to European standards, advanced techniques such as Mastersize 2000. It’s created a variety of products applied for many industrial manufacturing such as; the production of paper, plastics, paint, rubber…ect.
1.ULTRA-FINE CALCIUM CARBONATE POWDER (Uncoated)

TT     Item code     Particular size
1     TH00     D50 =1.1±0.5µm     D97 = 05 ±1.5 µm     2.500 mesh
2     TH01     D50 =1.5±0.5µm     D97 = 08 ± 2.0 µm     1.880 mesh
3     TH02     D50 =2.2±0.5µm     D97 = 10 ± 2.0 µm     1.250 mesh
4     TH03     D50 =2.8±0.5µm     D97 = 12 ± 2.0 µm     1.100 mesh
6     TH04     D50 =3.0±0.3µm     D97 = 20 ± 2.0 µm     
7     TH05     D50 =3.7±0.3µm     D97 = 25 ± 2.0 µm     
8     TH06     D50 =4.7±0.3µm     D97 = 30 ± 2.0 µm     
9     TH07     D50 =6.7±0.3µm     D97 = 35 ± 2.0 µm     



2.COATED ACID STEARIC ULTRA-FINE CALCIUM CARBONATE POWER


Spec.     Item code
     TH00A     TH01A     TH02A     TH03A     TH04A     TH05A
Whitness     98% min     98% min     98% min     98% min     98% min     98% min
D50     D50 =1.1±0.5µm     D50 =1.5±0.5µm     D50 =2.2±0.5µm     D50 =2.8±0.5µm     D50 =3.0±0.5µm     D50 =3.7±0.3µm
D97     D97 =5±1.5µm     D97 =8±2µm     D97 =10±2µm     D97 = 12±2µm     D97 =20±2µm     D97 =25±2µm
Mesh     2.500 mesh     1.880 mesh     1.250 mesh     1.100 mesh     625 mesh     625 mesh
Level of oil imbuenment     23.00g Alcohol
/100g CaCO3     23.00g Alcohol
/100g CaCO3     23.00g Alcohol / 100g CaCO3     23.00g Alcohol
/100g CaCO3     23.00g Alcohol
/100g CaCO3     23.00g Alcohol
/100g CaCO3
Humidity     0.2% max     0.2% max     0.2% max     0.2% max     0.2% max     0.2% max
3.COMPOSITION:

CHEMICAL COMPOSITIONS     PHYSICAL PROPERTIES
Content CaCO3     ≥ 98%     Brightness/Whiteness     ≥ 98 %
Content MgO     ≤ 0,16%     pH     8.0 ÷ 9.0
Content Fe2O3     ≤ 0,01%     Humidity     ≤ 0,2%
Content Al2O3     ≤ 0,04%     Density     2.7g/cm3
Content SiO2     ≤ 0,01%     Level of oil imbuement     ≥ 24g/100g CaCO3
Content Na2O     ≤ 0,16%     Lost content when burning     ≤ 43,08%