How long do I need to wait to weld after applying SPARK-SF?

No wait at all. SPARK-SF is applied and you can weld immediately; the film does not interfere with the arc.

Does SPARK-SF work for stick (coated electrode) welding?

Yes. SPARK-SF is compatible with MIG/MAG processes and with stick (coated electrode) welding in manual and semi-automatic applications.

SPARK-SF | Spray Anti-Spatter for Manual and Stick Welding

Name: SPARK-SF
Brand: SF Industrial
SKU: SPARK-SF

Description

What it does and how it works

SPARK-SF, a premium manually-applied antispatter, ensures porosity-free welding, protects work pieces, and keeps the weld clean. It forms a protective layer on the part — primarily carbon steel — with a biodegradable, silicone- and solvent-free formula, so it does not interfere with downstream processes such as painting and electroplating.

Applied in seconds before every weld bead
No greasy or halogenated residue on the part
Doesn't affect weld bead quality or require repositioning the part
Non-flammable and low-VOC (water-based)
Compatible with paint and downstream processes

Ideal for: Manual welding shops, industrial maintenance, metal structures, and field repair.

How to Use

Four steps on the floor

Prepare

Use undiluted, ready to use. Apply according to spatter severity.

Apply

Spray a light coat from 20–30 cm over the weld area and adjacent zones.

Weld

Weld immediately; the film does not interfere with the arc.

Clean

Remove spatter with a brush or rag; the surface is left ready for finishing.

Frequently Asked Questions

About SPARK-SF

How long do I need to wait to weld after applying SPARK-SF?: No wait at all. SPARK-SF is applied and you can weld immediately; the film does not interfere with the arc.
Does SPARK-SF work for stick (coated electrode) welding?: Yes. SPARK-SF is compatible with MIG/MAG processes and with stick (coated electrode) welding in manual and semi-automatic applications.

Appearance	Opaque liquid, light yellow color
Chemical base	Aqueous solution, free of silicone and mineral oils
Relative density (20°C)	1.0
pH (as supplied)	8-9
Dilution	Ready to use, undiluted.
Application	Manual, via atomizer sprayers
Packaging	20 L pail · 200 L drum · 1,000 L tote

SPARK-SF

What it does and how it works

Four steps on the floor

Prepare

Apply

Weld

Clean

Try it in your process before you buy

About SPARK-SF

Other products in the AS Series

SPARK-STC

SPARK-PREMIUM BLUE

SPARK-GEL

SPARK-OIL