China 4x4 Inch 115gsm Cleanroom Polyester Wipes - 600 Pcs/Bag, Lint-Free with 2.51 mL/g Absorbency for sale

4x4 Inch 115gsm Cleanroom Polyester Wipes - 600 Pcs/Bag, Lint-Free with 2.51 mL/g Absorbency

Price Negotiable

Price: Negotiable

MOQ: 100Bags

Delivery Time: 5-8 work days

Brand: Myesde

Product Description

Product Overview

4x4 inch 115gsm cleanroom polyester wipes featuring superior absorbency and lint-free performance for critical environments. These wipers combine microfiber and polyester yarn technology for exceptional wiping and sorptive characteristics.

Key Specifications

Material	100% continuous filament polyester knit
Weight	115g/m² ±5g
Size	4" x 4"
Packing	600 pieces per bag, 10 bags per carton
Cutting Method	Laser cut with sealed edges
Laundering	18MΩ ultra clean water in ISO Class 4 cleanroom
Certifications	ROHS, TDS, MSDS

Technical Performance Data

Attribute	Value	Test Method
Basis weight (g/m²)	123	MSD-QI-QS-007 A0
Intrinsic absorbency (mL/g)	2.51	IEST-RP-CC004.3
Extrinsic absorbency (mL/m²)	308.73	IEST-RP-CC004.3
Sorptive rate (seconds)	1	IEST-RP-CC004.3
Non-volatile residue in water (g/m²)	0.010	IEST-RP-CC004.3
Airborne particle count ≥0.3μm (Ea/ft³)	86	IEST-RP-CC003.3

Key Features & Benefits

Performance Features

Superior absorbency with 2.51 mL/g intrinsic capacity
Low particle and fiber release (86 particles ≥0.3μm/ft³)
High abrasion and tear resistance
Excellent chemical compatibility with IPA, ethanol, and solvents
Sterilizable by autoclave or gamma radiation

Quality Assurance

Laundered and packaged in ISO Class 4 cleanroom
Individual lot tracing on each pack
Sealed edges prevent fiber release
Custom logo printing available

Applications

ISO Class 3 and higher cleanroom environments
Electronics manufacturing and semiconductor fabrication
Pharmaceutical and medical device production
Surface cleaning and equipment wipe-down
Solvent application and residue removal
Disinfectant application and removal
Stencil and print roll cleaning

Cleanroom Compatibility

Designed for use in ISO Class 3-8 environments and Class 1-100,000 cleanrooms. Shelf life: 3 years for non-sterile dry, 2 years for non-sterile pre-wetted, and 2 years for sterile products.