Teknipure TKS521F Pointed Spiral Foam Dual End Swab, 2.756"(7.00 cm), 2500 swabs/case

Teknipure TKS521F Pointed Spiral Foam Dual End Swab, 2.756" (7.00 cm), 2500 Swabs/Case

The Teknipure TKS521F is a dual-end cleanroom swab featuring a pointed spiral foam tip on one end and a second tip on the other, designed for precision cleaning and sampling in tight spaces, component leads, connector pins, and surface-mount areas. The spiral foam construction maximizes fluid absorption and release while maintaining low particle generation suitable for ISO-classified cleanroom environments. At 2.756 inches (7.00 cm) in length, the TKS521F is a compact, versatile swab for electronics assembly, PCB cleaning, and optical component maintenance. Sold in cases of 2500 swabs.

Sold in cases of 2500 swabs.

Specifications

Frequently Asked Questions

What is a spiral foam tip and why is it used in cleanroom swabs?

A spiral foam tip is wound in a helical pattern around the swab shaft, creating a textured surface that increases contact area with the substrate being cleaned. This design improves fluid absorption and controlled release compared to a flat foam tip, making it effective for applying and removing solvents, IPA, and cleaning agents in precision cleaning applications. The foam material also generates fewer particles than cotton or polyester alternatives, making it suitable for ISO-classified cleanroom environments.

What is the advantage of a dual-end swab design?

A dual-end swab provides two usable tips per swab, reducing per-swab cost and allowing operators to use one end for initial cleaning and the other for a final wipe or detail pass without reaching for a second swab. This is particularly useful in high-volume electronics assembly and PCB rework operations where efficiency and contamination control both matter.

What solvents are compatible with the TKS521F foam tip?

Teknipure foam swabs are compatible with common cleanroom solvents including isopropyl alcohol (IPA), deionized water, and most mild cleaning agents used in electronics assembly. For aggressive solvents such as acetone, MEK, or strong acids, verify compatibility before use as these may degrade the foam tip material. Contact MTE Solutions for application-specific guidance.

How does the TKS521F compare to the TKS523F or TKS524F medium foam swabs?

The TKS521F (2.756") is a compact dual-end swab suited for tight-access cleaning of connector pins, component leads, and small surface areas. The TKS523F (3.189") and TKS524F (4.134") are longer single-tip medium foam swabs better suited for larger surface areas or applications requiring more reach. Choose the TKS521F when dual-end utility and compact size are the priority.