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CHEM TECH Korea

AL Welding material manufacturer, brazing additives, brazing filler metal, brazing materials and machine
Name

Flux additive

Model HNM-100, HNM-200, HNM-104
Series Brazing Additives
Product Description

Flux additive

Aluminum The oil component on the surface of the processed product inhibits the flux coating ability and adversely affects the brazing characteristics,The use of this flux additive prevents the deterioration of the brazing property due to residual oil.

Generally, residues on the aluminum surface must be removed through a process such as fine washing or degreasing,  Flux additives enhance the flux ability by emulsifying the surface oil components and show a clean appearance after brazing.


Flux additive features

- Improved flux applicability without washing and degreasing process
- Aluminum product helps pyrolysis of surface residue
- Neutral product is not reactive with Aluminum Flux
- Improvement of brazing property due to improvement of coating ability of Aluminum Flux
- Appearance of product after brazing is clear due to increase of dispersion, permeability and diffusion of aluminum flux


Disadvantages of Flux Additives

- As a water-soluble product, keep in mind freezing in winter
- If the oil on the surface of the aluminum product is excessive, a water separator is needed



Packing and specifications

 ◊ 200 KG Drum
 ◊ 20 Liter Pail / 20 KG


SPECIFICATION

 Properties

 Appearance

 Oder

pH 

Melting

Temp. (℃)

Specific

Gravity

 Base

HNM-100

 Clear White

 No

 7.0 ± 0.5

 100 ~ 300 1.005 ± 0.05 Water

HNM-200

 Clear White

 No

 N/A

 100 ~ 300 N/A Water

HNM-104

 Clear White

 No

 6.5 ± 1

 100 ~ 300 1.010 ± 0.02 Water