Product

Dip phosphatizing for coating primer

 

 

1.Process drawing

2.Examples

Uses Degreaser Surface regulator Phosphatizing agent
Treatment with aluminium   PL-X series PB-L3020
Common treatment FC-L4460 PL-X series PB-L3020

3.Alkaline degreaser

Degreaser Packing condition Method Temperature (℃) Time (min) Features
FC-4360 Powder Soak 55~65 5~15 For soaking, with strong cleaning power
  Powder Soak 55~65 5~15

For soaking, with strong cleaning power
Direct decomposition type surfactant (equivalent of FC-4360)

FC-L4460 Powder+ (liquid) Spray/soak 40~50 Above 2 Without silicate
  Powder+ (liquid) Spray/soak 40~50 Above 2

Without silicate
Direct decomposition type surfactant (equivalent of FC-4460)

FC-E2021 Powder+ (liquid) Spray/soak 40~50 Above 2

Free of phosphorus and nitrogen
Direct decomposition type surfactant

4.Surface regulator

Surface regulator Type Packing condition Method Temperature (℃) Time (min) Features
PL-Z series Titanium series Powder Spray/soak Normal temperature~40 0.5~1 Fine film
PL-X series Zinc series (liquid) Spray/soak Normal temperature~40 0.5~1

Fine film

Short phosphating time

5.Phosphatizing agent for coating primer

Phosphatizing agent Type Method Temperature (℃) Time (min) Features Corresponding materials
PB-L3020 Zinc phosphate Soak 40~50 2~3 Standard soaking Steel and zinc plating, aluminium
PB-L3060 Zinc phosphate Soak 40~50 2~3 Low comsumption type Steel and zinc plating, aluminium
PB-L30355 Zinc phosphate Soak 33~37 2~3 Low temperature, low comsumption type Steel and zinc plating, aluminium
PB-WL35 Zinc phosphate Soak 33~37 2~3 Low temperature type for PL-Z series

Steel and zinc plating

  Zinc phosphate Soak 33~37 2~3 Low temperature type for PL-Z series Steel and zinc plating
PB-L47 Zinc phosphate Soak 50~55 5~10 Standard soaking Steel and zinc plating
PB-L3007 Zinc phosphate Soak 40~45 2~3 Free of nickel and manganese, for use in PL-X series Steel and zinc plating
PLC-500 series Zirconium Spray/soak 40~50 Above 2 All soaking type Steel and zinc plating, aluminium 
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