Name: Walnut Shell Blasting Media
SKU: 11582
Availability: InStock

Walnut Shell Blasting Media

excl. VAT

Natural, low-dusting walnut shell media for controlled micro-abrasive cleaning and selective conformal coating removal. Ideal for surface preparation, light de-coating, and delicate PCB rework.

Sold in 15 and 50 lb bags.

SKU: N/A Category: Media

Description

Natural, controlled media for gentle surface preparation

Walnut shell blasting media is a natural, biodegradable micro-abrasive widely used for light cleaning, surface preparation, and controlled removal of conformal coatings from printed circuit boards (PCBs).

It provides a balanced combination of effectiveness and gentleness — stronger than sodium bicarbonate, but significantly less aggressive than aluminium oxide — making it well suited to sensitive electronics rework, refurbishment, and selective de-coating tasks.

Why choose walnut shell media?

✔ Natural and biodegradable — environmentally friendly abrasive
✔ Low dusting — cleaner workstation than many mineral abrasives
✔ Gentle on substrates — reduces risk to solder mask and fine features
✔ Effective cleaning action — removes residues, light coatings, and surface contamination
✔ Compatible with micro-abrasive systems such as Vaniman ProBlast

Typical applications

Light removal of acrylic and urethane conformal coatings
Surface preparation before inspection or rework
Cleaning of solder joints, pads, and connector areas
Selective de-coating for test point access
General electronics refurbishment and cleaning

How it compares to other media

Versus Sodium Bicarbonate: more effective removal with slightly higher abrasion
Versus VanAcrylic: softer cutting action and slower on thick coatings
Versus Aluminium Oxide: far gentler and safer for sensitive boards

Supply format

Material: Crushed walnut shell (natural, biodegradable)
Grade: 240 grit
Pack sizes: 15 lb and 50 lb bags
Use case: Micro-abrasive blasting for electronics
Compatibility: Suitable for Vaniman ProBlast systems (including ProBlast 3 ESD)

Recommended system for best results

Walnut shell performs best when paired with a dedicated micro-abrasive system and proper dust capture. For clean, controlled, and repeatable results we recommend the:

👉 Vaniman ProBlast 3 ESD Complete System (with StoneVac II)

Stable ESD control for sensitive electronics
Consistent airflow and media delivery
HEPA dust capture for a cleaner workstation
Turnkey setup — unpack, connect, and start work

🇬🇧 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	15lb Bag, 50lb Bag

Technical Specification

Material: Crushed walnut shell
Grit: 240
Pack sizes: 15 lb and 50 lb bags
Biodegradable: Yes
Dust level: Low
Use: Micro-abrasive blasting for electronics
Recommended systems: Vaniman ProBlast 3 ESD

Walnut Shell Media - Safety Data Sheet (SDS)

This Safety Data Sheet (SDS) provides essential health, safety, and environmental information for walnut shell blasting media supplied for micro-abrasive cleaning and selective conformal coating removal in electronics rework environments.

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