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Longer-length cleanroom gloves are disposable gloves that extend beyond the standard wrist coverage length of 300mm/12”, typically covering the forearm or reaching up to the elbow. They are specifically designed for use in cleanroom and controlled environments where maintaining cleanliness and product integrity is essential.
These gloves are available in various materials such as nitrile, neoprene, and latex, and come in both sterile and non-sterile options to support a wide range of cleanroom applications and protocols.
The main difference between longer-length and standard-length gloves lies in the coverage they provide. While standard gloves typically end around the wrist (240–300mm), longer-length gloves can measure up to 400mm (16 inches) or more, extending up the forearm or even close to the elbow.
Standard gloves can roll down and leave a gap between the glove and gown sleeve, especially when arms are extended, increasing the risk of contamination or skin exposure. Longer-length gloves provide more coverage and reduce the risk of rolling down exposing the skin, helping to prevent particles, microorganisms, or hazardous substances from entering the controlled environment or contacting the skin. This is especially important in sterile compounding, aseptic filling, and other high-sensitivity tasks.
BioClean™ 73-425 is Ansell’s first 400mm/16” clean processed and sterile neoprene disposable glove. Developed to align with the latest contamination control standards, the glove provides high chemical protection for cleanroom operators. The gloves are suitable for ISO Class 5 and EU GMP Grade A/B cleanroom standards, and they meet the needs of a wide range of applications, making it a versatile solution for professionals seeking advanced protection in high-risk environments.
Discover more about BioClean™ 73-425 sterile neoprene cleanroom gloves.
Other 400mm/16” cleanroom gloves in the range include BioClean BLAS sterile latex gloves, BioClean BNPS sterile nitrile gloves, BioClean BNAL non-sterile nitrile gloves, and BioClean BLA3 non-sterile latex gloves.
Longer-length gloves such as the BioClean™ 73-425, support compliance with regulatory requirements such as EU GMP Annex 1, which emphasizes minimizing contamination risk in cleanroom environments. Annex 1 highlights the importance of maintaining an effective barrier between the operator and the critical processing zone, particularly in aseptic areas.
Annex 1 Part 7.16 highlights ‘Gloves should be regularly disinfected during operations. Longer length gloves enable easier disinfecting, providing a larger surface area to carry out plate dab testing'. Longer-length gloves help ensure a more secure glove-gown coverage by extending up the forearm, reducing the likelihood of exposed skin or gaps appearing between the glove and garment during movement. This aligns with the principles of contamination control and proper gowning techniques outlined in Annex 1.
Size is one of the key factors in ensuring comfort when wearing longer-length gloves in cleanroom environments. An incorrect glove size can lead to hand fatigue, restricted movement, or even compromised protection. A properly fitted glove supports dexterity and reduces strain during extended use. When selecting longer-length gloves, it’s important to consider both hand and forearm fit.
Use Ansell’s glove size application to correctly select your glove size for the perfect fit.
Proper donning of longer-length gloves is essential to maintain sterility and ensure a secure gown-glove interface. Their extended cuff requires careful technique to avoid rolling or bunching, which can compromise coverage or comfort. In sterile environments, gloves must be donned aseptically. Operators should ensure the glove cuff fully overlaps with the gown sleeve to maintain a continuous barrier, as recommended in cleanroom protocols and Annex 1 guidelines.
Learn how you can don BioClean™ 73-425 gloves step-by-step.
