Plastic Media Type III 40/60 mesh

Why Type III 40/60 Mesh for Thin Coating Removal

Type III plastic media is formulated from urea resin, giving it a lower hardness and angular particle shape that cuts through paint and powder coats while preserving the underlying substrate. The 40/60 mesh size strikes a practical balance: particles are fine enough to produce a uniform, low-profile finish, yet large enough to maintain effective stripping rates in both suction and direct-pressure blast systems.

This grade is widely specified for aerospace rework, automotive panel restoration, composite mold cleaning, and electronics housing refurbishment. It strips single-layer paints, primers, and conformal coatings without generating excessive heat or embedding residue. Operators report less rework and fewer rejected parts compared to harsher mineral abrasives.

Process Compatibility and Handling

Plastic Media Type III 40/60 mesh performs reliably in dry air-blast cabinets, walk-in booths, and portable blasting pots. It is not recommended for wheel-blast machines due to particle friability. For best results, maintain blast pressure between 2 and 4 bar (30–60 PSI) and adjust the media-to-air mix to avoid over-impingement. The media can be recycled multiple times before particle rounding reduces cut rate; typical cycles range from 8 to 12 passes depending on coating type and pressure settings.

SPA2Z packs this media in moisture-resistant bags and drums to preserve flowability during storage and transit. Standard pack options include 25 kg bag, 50 kg bag, 1 ton jumbo bag, bulk tote, and drum pack. We help buyers select the right pack format based on hopper type, consumption volume, and site logistics.

About SPA2Z — Plastic Media Type III 40/60 Mesh

SPA2Z supports industrial blasting operations with consistent, application-matched Plastic Media Type III 40/60 mesh. We understand that coating removal on sensitive substrates leaves no room for guesswork, so we supply media that meets predictable particle size distribution and cleanliness standards.

Whether you are setting up a new stripping line, replenishing blast-room stock, or qualifying an alternative grade for a specific part number, our team can provide a tailored quotation based on your required mesh size, pack format, and delivery location. Tell us your substrate material, coating type, and monthly consumption, and we will recommend the right quantity and logistics option.

• Consistent 40/60 mesh cut for thin coating removal
• Flexible pack sizes from 25 kg bags to 1 ton bulk totes
• Quotation support for trial orders and contract volumes