Head length: 12mm
Head width: 4.4mm
Head thickness: 1.5mm
Handle width: 3.6mm
Handle thickness: 3.6mm
Total length: 100mm
Specification: 100 pieces/pack
The SW-709B is an industrial-grade cleanroom swab with a double-layer knitted polyester microfiber head, designed for precision cleaning tasks in environments where particle control and solvent compatibility are primary requirements. The swab head is formed from tightly woven polyester fibers that produce a lint-free, non-abrasive wiping surface with low particle generation during use.
The swab head dimensions are 12mm in length, 4.4mm in width, and 1.5mm in thickness, tapering to a fine tip that allows access to narrow component gaps, connector recesses, and optical lens edges without requiring disassembly. This pointed tip profile is particularly useful in PCB manufacturing and semiconductor packaging processes where residue removal from board traces or bond pads requires precision contact.
The polyester microfiber construction delivers high absorbency relative to head size, with efficient uptake of IPA, acetone-based solvents, and other cleaning agents commonly used in electronics and optical applications. The material demonstrates chemical resistance suitable for repeated solvent exposure and maintains fiber integrity without shedding under normal wiping pressure. Low NVR characteristics ensure that cleaned surfaces remain free of chemical deposits after solvent evaporation.
The polypropylene handle is manufactured in a green color for visual identification in cleanroom settings and meets ESD safety requirements, making it suitable for use in areas requiring electrostatic protection. Handle dimensions of 100mm total length with 3.6mm width and thickness provide controlled handling for both gloved and ungloved operators.
The SW-709B is used in semiconductor manufacturing, laboratory instrument cleaning, medical device production, and optical component maintenance. Applicable scenarios include bond wire inspection cleaning, fiber optic connector end-face wiping, precision instrument internal cleaning, and hard-to-reach area cleaning in assembled electronics. Each package contains 100 pieces.
Suzhou Zhuojing Dust-free Technology Co., Ltd. is a specialized manufacturer dedicated to the research, development, production, and sales of dust-free cleaning cotton swabs, dust-free wipers, dust-free wipping papers and various dust-free anti-static consumables.
We are China SW-709B Industrial Polyester Cleanroom-Swab suppliers and OEM/ODM SW-709B Industrial Polyester Cleanroom-Swab company.Our team comprises a group of engineering technicians engaged in the development of dust-free products and highly skilled marketing personnel, ensuring the quality of our products and our sales services. Our clientele spans across the nation, and we also provide OEM services to international peers in the same industry.
Our factory is equipped with cleanrooms ranging from Class 10 to Class 1000, and we have introduced advanced global dust-free cleaning equipment. The cleaning process utilizes ultra-pure water with a purity of up to 18 mega-ohm, ensuring that all dust-free products undergo production within a controlled environment. They are then vacuum-sealed to maintain their cleanliness before being delivered to our customers. Our specialized dust-free production, washing, and drying processes guarantee that our products meet high standards of cleanliness.
We are committed to the field of dust-free and anti-static technology, offering a range of services including the design, manufacturing, sales, OEM cooperation, and production and sales of SW-709B Industrial Polyester Cleanroom-Swab and other various anti-static clean products. Our SW-709B Industrial Polyester Cleanroom-Swab are widely used in industries such as semiconductors, microelectronics, integrated circuits, precision instruments, aerospace, and pharmaceuticals.
At our company, customer needs are always important, and we pay more attention to our customers' needs. We are continuously striving for high technology and high quality, which are our goals. Developing new products and promoting new services are the driving forces behind our development. Honesty, integration, responsibility, and innovation are the guiding principles of our business philosophy.
Adhering to the quality policy of "scientific management, quality-oriented continuous improvement, and customer satisfaction," we are eager to collaborate with clients both domestically and internationally. We look forward to your partnership as we work together towards a bright future.
What Is a Polyester Swab? A polyester swab is a precision cleaning and sampling tool consisting of a polyester knit or woven tip bonded to a handle made from polypropylene, nylon, or another low-shedding material. Unlik...
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