Berkshire S1200.1212.14, Super Polx 1200, Polyester Knitted, Laser Cut, Laundered, 12" x 12", Case of 1,050
Berkshire S1200.1212.14, Super Polx® 1200, Polyester Knitted, Laser Cut, Laundered, 12" x 12", Case of 1,050
The Berkshire Super Polx® 1200 12" x 12" is a premium 100% polyester knitted cleanroom wiper engineered for ISO Class 3 through ISO Class 5 environments where both high cleanliness and broad surface coverage are required. Laundered in an ISO Class 3 cleanroom and finished with a laser-cut edge, the Super Polx 1200 delivers ultra-low particle generation and exceptional ionic cleanliness across a larger wiping surface — making it the appropriate specification for equipment enclosures, large benchtops, and tool housings in semiconductor fabrication, advanced optics, life sciences, and other critical cleanroom applications. The laser-cut edge produces a cleaner, more precise perimeter than knife-cut or ultrasonically sealed alternatives, maintaining edge integrity even under aggressive wiping conditions.
MTE Solutions stocks the S1200.1212.14 in cases of 1,050 sheets (75 wipes per pack, 14 packs per case). The 12" x 12" format extends the Super Polx 1200’s performance to larger surface areas, reducing the number of wipes needed per task and minimizing the risk of cross-contamination from repeated passes. For the same wiper in 9" x 9" format, see the S1200.0909.8. For the bulk/case format of the 12" x 12", see the S1200.1212B.14.
Specifications
| Attribute | Detail |
|---|---|
| Part Number | S1200.1212.14 |
| Brand | Berkshire |
| Series | Super Polx® 1200 |
| Size | 12 in x 12 in |
| Material | 100% Polyester (Continuous-Filament Knitted) |
| Edge Treatment | Laser Cut |
| Laundering | Laundered in ISO Class 3 Cleanroom |
| ISO Classification | ISO Class 3 – ISO Class 5 (Class 1 – Class 100) |
| Pack Quantity | 75 wipes per pack |
| Case Quantity | 1,050 sheets (14 packs) |
| Wipe Type | Dry |
| Application | Large surface wiping, equipment enclosures, benchtops, ISO Class 3–5 critical environments |
Frequently Asked Questions
What makes the Super Polx 1200 different from the Choice 700 or Choice 900?
All three are 100% polyester knitted wipers, but the Super Polx 1200 uses a laser-cut edge and is laundered in an ISO Class 3 cleanroom — the highest laundering specification in the Berkshire dry wiper lineup. The laser-cut edge produces a more precise, cleaner perimeter than ultrasonically sealed edges, making it the preferred specification for the most critical ISO Class 3–5 applications.
When should I choose the 12x12 over the 9x9 Super Polx 1200?
Choose the S1200.1212.14 when your wiping tasks involve larger surface areas — equipment enclosures, benchtops, or tool housings — where a 9" x 9" wiper would require multiple passes. For standard bench-level or component cleaning, the 9" x 9" S1200.0909.8 is more practical and cost-effective per case.
What is a laser-cut edge?
A laser-cut edge uses a focused laser beam to cut and simultaneously seal the polyester fibers at the wiper’s perimeter. This produces an extremely clean, precise edge with minimal fiber shedding — superior to both knife-cut and ultrasonically sealed edges for the most demanding cleanroom applications.
What ISO cleanroom class is the Super Polx 1200 rated for?
The S1200.1212.14 is rated for ISO Class 3 through ISO Class 5 environments (equivalent to Federal Standard 209E Class 1 through Class 100).
How many wipes come in a case of S1200.1212.14?
Each case contains 1,050 wipes — 75 wipes per pack, 14 packs per case.
What is the difference between S1200.1212.14 and S1200.1212B.14?
Both are the same Super Polx 1200 wiper — 12" x 12", 1,050 sheets per case, laser cut, ISO Class 3 laundered. The S1200.1212.14 comes in individual packs (75 per pack), while the S1200.1212B.14 is the bulk/case format. Choose based on your dispensing and storage preferences.
