TX7031 AlphaSat 9" x 32" Polyester Cleanroom Wiper and Mop Cover Pre-Wetted 6% IPA

TX7031 AlphaSat is a long-format, low-linting (no wiper is truly ‘zero-lint’ in every process condition) 100% polyester cleanroom wiper/mop cover designed for controlled wipe-downs over larger surface areas. It uses an AlphaWipe cut-edge, continuous-filament polyester knit substrate that resists snagging and abrasion, and it is pre-wetted with 0.2 µm filtered semiconductor-grade 6% IPA / 94% DI water to deliver consistent wetness and repeatable cleaning performance.

• Size: 9" x 32" (23 cm x 79 cm) nominal
• Substrate: AlphaWipe® 100% continuous-filament polyester knit
• Construction: Double-knit; designed for durability on equipment and rougher surfaces
• Edge: Cut edge
• Pre-wet solution: 0.2 µm filtered semiconductor-grade 6% IPA / 94% DI water
• Packaging: 25 wipers (mop covers)/recloseable bag; 4 bags/case (100 per case)
• Use environments: Commonly used across ISO-class controlled environments for wipe-downs and larger-area cleaning (final suitability depends on your process, chemistry controls, and technique)

Texwipe (an ITW company) differentiates itself in cleanroom wiping by treating the wiper as an engineered product, not a commodity consumable. Its manufacturing approach starts with fabric and yarn selection (often continuous-filament polyester for lower shedding), then controls edge construction (cut-edge, sealed-edge, and sealed-border options), controlled cleaning/laundering, and packaging aligned to cleanroom application tiers.

Texwipe also emphasizes verification through fibers/particles/ions/residue testing and describes automation-forward processes—including continuous cleaning and machine-vision inspection workflows in certain product families—to improve lot-to-lot consistency and reduce handling-driven contamination risk. SOSCleanroom (SOS) supports that manufacturing discipline with a close working relationship with Texwipe focused on continuity of supply, clean documentation handoff (certs, lot traceability), and practical application support—so customers can standardize wiping materials with predictable performance while maintaining procurement reliability and audit readiness.

• 100% polyester fiber — continuous-filament, double-knit
• Cleanroom laundered and packaged
• Solvent-safe packaging
• Lot-to-lot traceability

• Consistent wetness for repeatability: Pre-wetted 6% IPA / 94% DI water helps reduce operator-driven wet-out variation and supports predictable wipe-down performance.
• Low particles and extractables (process-dependent): Designed for controlled environments where residue and contamination contribution must be managed.
• Durability on larger-area cleaning: Continuous-filament knit resists snagging and abrasion for use on rougher fixtures and surfaces.
• Chemical resistance: Polyester knit construction is commonly compatible with many cleanroom cleaning chemistries; verify compatibility to your chemistry and SOP.

• General wiping of benches, carts, tools, equipment exteriors, and fixtures
• Spill control and pickup of process fluids
• Cleaning and polishing stainless steel
• Applying and removing cleaners and process solutions
• Large-area wipe-downs (floors, walls, and other extended surfaces) using a flat head assembly when a mop-cover format is preferred
• Protective covering for parts and product during staging, transfer, or temporary storage

• Keep it flat: When used as a mop cover, seat the cover squarely on the padded head assembly to maintain uniform surface contact and reduce streaking.
• Overlap strokes: Use straight-line, overlapping passes (top-to-bottom or left-to-right) to avoid re-depositing contamination across cleaned zones.
• Control evaporation: Close the recloseable bag immediately after removing a wiper to help maintain consistent wetness for the remaining wipes.
• Change-out triggers: Replace the wiper/mop cover when it becomes visibly soiled, leaves residue, or the surface begins to dry before the intended contact time.
• EHS controls still apply: Treat pre-wetted IPA wipes as flammability-managed consumables per your facility storage, ignition control, and waste handling requirements.

• TX7031 vs. TX1031 (dry 9" x 32"): Choose TX7031 when you want measured chemistry and repeatable wet-out; choose TX1031 when your SOP requires on-demand wetting or non-IPA chemistries.
• 6% IPA vs. 70% IPA formats: 6% IPA / DI water blends are often selected for controlled wetting, residue management, and lower volatility; 70% IPA wipes are commonly chosen for routine disinfection workflows where higher IPA concentration is specified.
• TX7031 vs. smaller mop-cover refills (example: TX7026): Select the larger TX7031 format when coverage-per-pass and fewer change-outs matter; select smaller refills when you need tighter control in small bays or localized wipe zones.

AlphaWipe Dry Wipers

• TX1004: 4" x 4" nominal (10 cm x 10 cm), 300 wipers/bag
• TX1009: 9" x 9" nominal (23 cm x 23 cm), 150 wipers/bag
• TX1009B: 9" x 9" nominal (23 cm x 23 cm), bulk packed presentation
• TX1013: 12" x 12" nominal (31 cm x 31 cm), 75 wipers/bag
• TX1031: 9" x 32" nominal (23 cm x 81 cm), dry mop-cover format
• TX1025: 24" x 44" nominal (60 cm x 112 cm), also used as a mop cover

AlphaSat Pre-Wetted Wipers

• TX1034: 4" x 4" pre-wetted 70% IPA
• TX1036: 6" x 6" pre-wetted 70% IPA
• TX1039: 9" x 9" pre-wetted 70% IPA
• TX8415: 9" x 9" pre-wetted 6% IPA
• TX7031: 9" x 32" pre-wetted 6% IPA (mop-cover format)