Cleanroom Nitrile Gloves

What is the Cleanroom Nitrile Gloves?

Cleanroom nitrile gloves are powder-free, low-particle disposable gloves that protect products from skin contamination and hands from chemicals. They are packed in clean environments for ISO 4–8 areas, with sterile versions for aseptic work.

Overview

The gloves are molded from nitrile rubber, powder-free, with thickness of 0.08–0.15 mm and lengths of 240–300 mm. They are chlorinated or polymer-coated for easy donning, and processed by multiple washing steps to reduce particle and ionic residues. Typical AQL is 1.0 or 1.5 for pinholes, and the tensile strength exceeds 14 MPa. Gloves are packed in double bags in ISO 4–5 conditions, and sterile versions are gamma irradiated with SAL of 10-6. Beaded cuffs, textured fingertips and ambidextrous or hand-specific designs are available. Nitrile provides protection against many solvents, acids and bases, though permeation data should be checked for specific chemicals.

How does it work?

Cleanroom accessories work by limiting the generation, transfer and retention of contaminants. Garments and gloves act as barriers against skin flakes, hair and fibres shed by personnel, using tightly woven low-linting fabrics with pore sizes small enough to retain particles of 0.5 micrometres or larger. Wipers absorb and remove liquids and particles using continuous-filament polyester or microfibre knit with sealed edges, so fibres do not release. Tacky mats use a pressure-sensitive adhesive layer that captures particles from shoe soles and cart wheels as they walk across. Shoe covers and boots contain floor contamination. Materials are selected for low particle shedding, low ionic and extractable residues, and compatibility with disinfectants, with cleaning and packaging done in controlled environments.

What are the key features?

• Powder-free nitrile rubber
• Thickness 0.08–0.15 mm and length 240–300 mm
• Multi-stage washing for low particles and ions
• Double-bag packing in ISO 4–5 conditions
• Sterile version with SAL 10-6
• Beaded cuff and textured fingertips

What are the technical specifications?

A typical cleanroom nitrile gloves configuration offers material of Nitrile rubber, powder-free, thickness (finger) of 0.08–0.15 mm, length of 240–300 mm, tensile strength of ≥ 14 MPa, elongation at break of ≥ 500 % and AQL (pinholes) of 1.0 or 1.5. Values are indicative of the product class; the exact figures for each configuration are confirmed on the quotation and the calibration documents supplied with the instrument.

Which applications is it used for?

The Cleanroom Nitrile Gloves is used in pharmaceutical processing, semiconductor handling, aseptic filling and laboratory cleanrooms. Across the wider Cleanroom Accessories class, laboratories also deploy it for pharmaceutical manufacturing, semiconductor fabs and medical-device assembly.

Which standards and certifications apply?

Relevant standards and methods include IEST-RP-CC003 (garment system considerations), IEST-RP-CC004 (evaluating wiping materials), IEST-RP-CC005 (cleanroom gloves), ISO 14644-5 (cleanroom operations), ASTM D6319 (nitrile examination gloves) and EU GMP Annex 1 (sterile manufacturing). Certification candidates for this model are CE and ISO 9001 manufacturing; each is to be confirmed for the specific configuration before shipment, and certificates are supplied only where they have been issued.

Store accessories in sealed bags or cabinets in the clean area, away from moisture and sunlight, and follow first-in-first-out rotation with expiry dates. Verify supplier certificates and lot test data on receipt, including particle counts, bioburden and sterility for sterile items. Set garment laundering cycles and inspect for tears and zipper damage. Change gloves often, for example every 2 hours or when contaminated, and never reuse disposable items. Replace tacky mat sheets when soiled, and follow a documented schedule. Incorporate accessories into gowning SOPs and training, and keep records for GMP or ISO 14644 audits.

How do I select the right Cleanroom Nitrile Gloves?

Choose nitrile over latex for chemical resistance and to avoid latex allergy. Specify length by sleeve overlap needs and thickness for dexterity versus durability. RFQ: size range, length, sterile or non-sterile, AQL, particle limit and packaging.

How does it compare with other Cleanroom Accessories variants?

Start from the room class and the contamination risk of the process. ISO 7–8 areas often use polyester garments and nitrile gloves, while ISO 5 sterile areas need sterile, double-gloved garments in low-particle fabrics. Check particle shedding, often tested to IEST-RP-CC003 and IEST-RP-CC004, extractable ions, absorbency and sterility assurance level when sterile is required. For gloves, compare thickness, length, AQL and chemical resistance. For wipers, match fibre type, edge sealing and solvent compatibility. Consider packaging, such as double bagging, and lot traceability. Compare sizes, cost per use and laundering cycles for reusable garments, and ensure items are compatible with ESD requirements in electronics.