Name: Sodium Bicarbonate Blasting Media
SKU: 11576
Availability: InStock

Sodium Bicarbonate Blasting Media

excl. VAT

Low-abrasion sodium bicarbonate media for gentle micro-abrasive cleaning and selective conformal coating removal. Ideal for sensitive PCBs, connectors, and solder joints where minimal substrate impact is required.

Sold in 1lb (single Tank), 15 lb and 50lb bags.

SKU: N/A Category: Media

Description

Low-Aggression Blasting Media for Gentle Conformal Coating Removal

Sodium bicarbonate blasting media is a mild, low-aggression micro-abrasive designed for delicate cleaning and selective removal of conformal coatings from printed circuit boards (PCBs).

It is typically chosen when the priority is to protect underlying substrates, solder resist, and fine features while still achieving effective coating removal or surface preparation.

Why choose sodium bicarbonate?

✔ Very gentle — helps reduce risk of damage to solder mask, fine copper features, and sensitive assemblies
✔ Water-soluble — residues can be rinsed away with DI water, simplifying post-blast cleaning
✔ Good control — suitable for selective, localised removal when set up correctly
✔ Useful on fine-pitch electronics — where more aggressive media may be unsuitable
✔ Compatible with ESD-safe workflows when used with appropriate equipment and extraction

Typical applications

Selective removal of acrylic and urethane conformal coatings
Preparation of test points for probing or inspection
Localised rework and touch-up on sensitive PCBs
Light surface cleaning prior to re-coating or repair

How it compares to other media

Versus VanAcrylic: typically gentler but often slower removal
Versus aluminium oxide: far less aggressive for substrates and solder resist
Versus walnut shell: can provide more consistent, “clean” cutting behaviour for electronics (setup dependent)

Supply format

Grade: 50–100 micron
Pack sizes: 1 lb, 15 lb, and 50 lb bags
Use case: micro-abrasive blasting for electronics rework
Compatibility: suitable for Vaniman ProBlast systems

Recommended system for best results

For consistent performance with sodium bicarbonate media, we recommend pairing it with the Vaniman ProBlast 3 ESD and the StoneVac II HEPA dust collector. This gives you:

Stable, controllable blasting pressure
Effective capture of fine dust and spent media
Cleaner, safer workstation conditions
Better visibility during precision rework
ESD-safe workflow for sensitive electronics

👉 View the ProBlast 3 ESD + StoneVac II Complete System →

🇬🇧 Online checkout is currently available for mainland UK only.

🇪🇺 EU or international customers: please contact SCH directly for pricing, shipping, and lead times.

📞 Call: +44 (0)1226 249019 | ✉ sales@schservices.com | Contact us →

Additional information

Weight	N/A
Weight	1lb Bag (Single tank), 5lb Bag, 50lb Bag

Technical Specification

Material: Technical-grade sodium bicarbonate (NaHCO₃)
Particle size: 50–100 µm (micro-abrasive grade)
Pack sizes: 1 lb, 15 lb and 50 lb bags
Solubility: Fully water soluble
Hardness / aggression: Low (gentle, non-damaging to most substrates)
Dust characteristics: Low-dusting compared with mineral abrasives
Use: Micro-abrasive blasting for conformal coating removal and surface cleaning
Compatibility: Suitable for Vaniman ProBlast systems (including ProBlast 3 ESD)

Sodium Bicarbonate Blasting Media — Safety Data Sheet (SDS)

This Safety Data Sheet (SDS) provides essential health, safety, and environmental information for
sodium bicarbonate blasting media used in micro-abrasive cleaning and selective conformal coating removal on printed circuit boards (PCBs).

Please review the SDS before use to ensure correct handling, storage, personal protective equipment (PPE), exposure controls, and disposal practices are followed on your site.

Download the Sodium Bicarbonate SDS

📄 Download Sodium Bicarbonate Blasting Media — Safety Data Sheet (SDS)

This SDS applies to technical-grade sodium bicarbonate used for micro-abrasive cleaning and conformal coating removal.
If you require an alternative language version, older revision, or an editable format, please contact SCH Services.

What this SDS covers

Product identification and composition
Hazard classification and labelling
Safe handling and storage recommendations
Personal protective equipment (PPE)
Exposure controls and workplace ventilation
First-aid measures
Spill control and disposal guidance
Transport and regulatory information

🌍 Need compliance support? We can help interpret the SDS for your site risk assessment, COSHH file, or LEV requirements.