Description

1. Bath Make-up:

Name	Quantity	Unit
LW-12	20	g/L
Ammonium Bifluoride	40	g/L
Water	Balance

2. Operating Conditions:

Name	Quantity	Unit
F–	20-35	g/L
Temperature	40±2	℃
Time	2-8	min
PH	2.8-3.5

3. Solution Maintenance:

1) Analyze the solution everyday, and replenish the ammonium bifluoride and LW-12 with the scale of 8:1.

2) As there will be some fluoride precipitations during production, the solution should be filtered regularly.

3) Adjust PH with hydrofluoric acid or ammonium fluoride.

4. Packaging and Storage:

Package: Carton (30kg/ carton,25kg/ bag)

Storage: Suggested to store in cool, dry and well ventilated place; away from fire and heat source.