Toothpaste Abrasive agent

Affiliated Classification:

Daily chemical products


Product

Formula

Features

Dicalcium phosphate

CaHPO4 · 2H2O

Relative friction coefficient:15-25%  

Fine powder grade: min90% pass through sieve mesh 320

Micronized grade:   D50min = 2.5㎛  

Calcium pyrophosphate

Ca2P2O7

Relative friction coefficient:75-90%

Fine powder grade: min90% pass through sieve mesh 320

Micronized grade:   D50min = 2.5㎛  

 

The relative friction coefficient is slightly lower than the hardness of Tooth enamel, providing the best guarantee for tooth whitening without damaging the enamel.

Calcium hydroxyphosphate

Ca5(PO4)3.OH  Ca10(PO4)6 .2OH

Relative friction coefficient:75-90%

Fine powder grade: min90% pass through sieve mesh 320

Micronized grade:   D50min = 2.5㎛ 

The relative friction coefficient is slightly lower than the hardness of Tooth enamel, providing the best guarantee for tooth whitening without damaging the enamel.

keywords:

household chemicals (cleaning products)

grade

the

coefficient

relative