DOLKI®

DOLKI® can be your Best Choice for Water Treatment

Tourmaline Ball

Tourmaline Ball (UD-0210B)

Tourmaline Ball (UD-0210B)

Tourmaline Ball (UD-0210B)
Item Spec. Feature
Color Brown
  • Makes water molecule smaller by week electricity
  • Producing by special low-temperature sintering
  • Emitting far infrared rays & negative ion
  • FDA safety test (USA)
Size 6,10 mm
Specific Gravity 2.1
Compressive Strength 40kgf

Ingredient Specifications

Al2O3 SiO2 K2O CaO Na2O MgO P2O5
15.99% 70.52% 3.10% 2.59% 3.05% 1.15% 0.23%
Fe2O3 TiO2 Y2O3 SO3 ZrO2 Rb2O SrO
2.77% 0.33% 0.01% 0.13% 0.07% 0 0.06%