nitrile gloves breakthrough times

Permeability of protective gloves by HEMA and TEGDMA in ...- nitrile gloves breakthrough times ,Jul 02, 2009·For the 5 nitrile gloves the equivalent breakthrough times were 15.7, 9.9, and 2.8 min, respectively. There were great variations between the various gloves, and 1 nitrile glove showed a breakthrough time of 28-30 min when …Glove Breakthrough Times - University of AucklandGlove Material Breakthrough Time after Total Immersion (times given in minutes) Legend Break through time less than 15 minutes Break through time equal to or more than 15 minutes and less than 180 minutes Break through time equal to or more then 180 minutes Chemical Name DOT Class Cate-gory Nitrile Neo-prene Latex Acetaldehyde 3 A 4 10.2 4



Kimtech™ Blue Nitrile Gloves - 24cm Ambidextrous / Blue /S

Kimtech™ Blue Nitrile Ambidextrous Gloves deliver high levels of compliant, non-sterile process security, for seamless protection when and where it is needed. The gloves feature a smooth finish and are suitable for daily use.The synthetic nitrile (Acrylonitrile Butadiene) polymer material is designed for fit and reliability, with a smooth ...

Chemical Resistance of Disposable Nitrile Gloves Exposed ...

Gloves. Thirty different disposable nitrile glove products were tested that included gloves classified as general duty, medical grade, cleanroom, and low-modulus. A broad spectrum of glove brands and formulations was represented. Gloves were medium size with a reported palm thickness of 0.10 to 0.13 mm (4 to 5 mil).

Permeation breakthrough times according to ... - Work Gloves

Permeation breakthrough times according to EN374-3:2003 (minutes) Glove : TouchNTuff® 93-300 Permeation breakthrough times according to EN374-3:2003 (minutes) ... Data given in the table above are based on results of laboratory tests performed on the palm area of the glove or are based on extrapolations from the results of laboratory tests ...

Kimberly-ClarK KC500 PurPle N Exam Gloves - Halyard Health

PurPle Nitrile-Xtra* sterile exam gloves also provide protection against the following drugs. Breakthrough times listed: ThioTEPA (10.0 mg/ml) Carmustine (3.3 mg/ml) No breakthrough to 240 minutes Breakthrough detected in 48 minutes Chemotherapy Permeation Testing per ASTM D6978-05 “Standard Practice for Assessment of Resis-

Medical Gloves - Bound Tree

Gloves. Bound Tree Medical offers a variety of medical gloves in sizes from extra small to 3XL, including latex gloves, latex-free gloves, nitrile gloves, neoprene gloves, vinyl gloves and more. Medical glove features like extended cuffs add coverage up to the forearm, while textured fingers improve grip.

MICROFLEX 93-850 - Ansell

Below are breakthrough test times for MICROFLEX® 93-850 when compared to nitrile disposable gloves of a similar weight. For a more complete list of MICROFLEX® 93-850 Chemical Permeation Breakthrough Test Times refer to the MICROFLEX® 93-850 Chemical Permeation Chart.

Changes in chemical permeation of disposable ... - PubMed

Simulated whole-glove permeation testing was conducted using ethyl alcohol and a previously designed permeation test system. With exposure to movement, a significant decrease (p ≤ 0.001) in breakthrough time (BT) was observed for the latex (-23%) and nitrile gloves (-31%).

MICROFLEX 93-850 - Ansell

Below are breakthrough test times for MICROFLEX® 93-850 when compared to nitrile disposable gloves of a similar weight. For a more complete list of MICROFLEX® 93-850 Chemical Permeation Breakthrough Test Times refer to the MICROFLEX® 93-850 Chemical Permeation Chart.

Permeability of protective gloves by HEMA and TEGDMA in ...

Jul 02, 2009·For the 5 nitrile gloves the equivalent breakthrough times were 15.7, 9.9, and 2.8 min, respectively. There were great variations between the various gloves, and 1 nitrile glove showed a breakthrough time of 28-30 min when …

Permeation & Degradation Data - Fisher Sci

Breakthrough time and Rate. Breakthrough times (min.) are the times observed from the start of the test to first detection of the chemical on the other side of the sample (for test methodology, see the outside back cover of this guide). These times represent how long a glove can be expected to provide effective permeation resistance when

Glove Breakthrough Times - University of Auckland

Glove Material Breakthrough Time after Total Immersion (times given in minutes) Legend Break through time less than 15 minutes Break through time equal to or more than 15 minutes and less than 180 minutes Break through time equal to or more then 180 minutes Chemical Name DOT Class Cate-gory Nitrile Neo-prene Latex Acetaldehyde 3 A 4 10.2 4

VWR North Safety Hand Protection Chemical Resistance Guide

• Breakthrough time (BT)is defined as the elapsed time between initial contact of the liquid chemical with the outside surface of the glove and the time at which the permeation rate reaches 0.1 mg/m2 /sec. WHEN BREAKTHROUGH OCCURS, THE GLOVE IS NO LONGER PROVIDING ADEQUATE PROTECTION. • Permeation rate (PR), measured in milligrams per

Permeation of aromatic solvent mixtures through nitrile ...

May 30, 2008·For their ternary mixtures of different compositions, the normalized breakthrough times for benzene were retarded to 26–44 min, and the normalized breakthrough times for ethyl benzene were shortened to 36–46 min. Toluene in the ternary mixtures broke through nitrile gloves with 30–32 min. These results were consistent with the hypotheses ...

Testing of Glove Efficacy against Sprayed Isocyanate ...

Dec 23, 2013·Nitrile gloves have been recommended when handling isocyanate ... indicating that a breakthrough of nitrile material near 26min is the earliest that could have been detected using the analytical ... more data points would help validate with better accuracy the estimated breakthrough times having in consideration detection limits of the chemical ...

nitrile breakthrough time - DREAMHAX

nitrile breakthrough time. When choosing your glove, look for the stated thickness on the manufacturer’s test data. • Breakthrough time (BT)is defined as the elapsed time between initial contact of the liquid chemical with the outside surface of the glove and the time at which the permeation rate reaches 0.1 mg/m2 /sec.

Ansell TouchNTuff protects against ... - Cleanroom Technology

Nov 07, 2012·Ansell’s TouchNTuff nitrile glove range has scored higher chemical permeation breakthrough times than rivals in independent research conducted by Belgian textile research centre Centexbel. Breakthrough times refer to the amount of time (in minutes) it takes for a chemical to pass through a glove.

EN ISO 374-1:2016 - | Guide Gloves

EN ISO 374-1:2016. Protective gloves against dangerous chemicals and micro-organisms. Chemicals can cause seriously harm for both the personal health and the environment. Two chemicals, each with known properties, can cause unexpected effects when they are mixed. This standard gives directives of how to test degradation and permeation for 18 ...

Chemical Handling Glove Guide - mysafetycenter

Reusable chemical gloves – permeation breakthrough times in minutes Product Barrier ®PVA ™Sol-Vex ®AlphaTec Virtex Neotop Scorpio Chemi-Pro ™ChemTek Product code 2-100 15-554 37-185 37-175 58-530 58-535 58-270 79-700 29-500 8-354 224 38-612 38-514 Material Laminated film Polyvinyl alcohol Nitrile Nitrile Nitrile Neoprene Neoprene ...

Kimberly-ClarK KC500 PurPle N Exam Gloves - Halyard Health

PurPle Nitrile-Xtra* sterile exam gloves also provide protection against the following drugs. Breakthrough times listed: ThioTEPA (10.0 mg/ml) Carmustine (3.3 mg/ml) No breakthrough to 240 minutes Breakthrough detected in 48 minutes Chemotherapy Permeation Testing per ASTM D6978-05 “Standard Practice for Assessment of Resis-

Lab Glove Selection Guide - Harvard University

Breakthrough Time for the glove materials. Breakthrough times are usually determined under conditions of constant contact under pressure and may underestimate performance in laboratories. Where manufacturers provide breakthrough times specifically based on intermittent contact testing, these values are used. The gloves included in the Glove ...

NIOSHTIC-2 Publications Search - 00180379 - A breakthrough ...

Breakthrough times for p-xylene (106423) and n-butyl-acetate (123864) on nitrile gloves also showed variations, as did breakthrough times for the five neoprene products tested with n- butyl-acetate, n-hexane (110543), and ethanol (64175).

Testing of Glove Efficacy against Sprayed Isocyanate ...

Dec 23, 2013·Nitrile gloves have been recommended when handling isocyanate ... indicating that a breakthrough of nitrile material near 26min is the earliest that could have been detected using the analytical ... more data points would help validate with better accuracy the estimated breakthrough times having in consideration detection limits of the chemical ...

Chemical Breakthrough Times – protection with StarGuard ...

Passionate for science. Chemical Breakthrough Times – protection with StarGuard® gloves. CHEMICALS COMFORT PROTECT SENSITIVE TOUCH Nitric Acid (50 %) 21 66 9 - Phenol (0.1 %) 188 292 >480 1 Phenol (50 % in Ethanol) 0 0 1 1 Silver Nitrate 0.171 N >480 >480 >480 >480 Sodium Hydroxide (40 %) >480 >480 >480 193 Sodium Hypochlorite, Bleach (5%) >480 >480 …

Permeation of aromatic solvent mixtures through nitrile ...

May 30, 2008·For their ternary mixtures of different compositions, the normalized breakthrough times for benzene were retarded to 26–44 min, and the normalized breakthrough times for ethyl benzene were shortened to 36–46 min. Toluene in the ternary mixtures broke through nitrile gloves with 30–32 min. These results were consistent with the hypotheses ...

Ansell Chemical Guardian Report - Duke University

Ansell Nitrile & Neoprene lab thickness gloves Ansell Chemical Guardian Report Nov 01, 2019. ... Permeation Breakthrough Times standard. Material Nitrile Nitrile Nitrile Nitrile Nitrile /Neoprene Neoprene Neoprene Neoprene Neoprene Thickness (mm) 0.11 mm 4.3 mil 0.11 mm 4.3 mil 0.12 mm

Guide Resistance - University of Florida

Breakthrough time (BT) is defined as the elapsed time between initial contact of the liquid chemical with the outside surface of the glove and the time at which the permeation rate reaches 0.1 mg/m 2 /sec. WHEN BREAKTHROUGH OCCURS, THE GLOVE IS NO LONGER PROVIDING ADEQUATE PROTECTION. • Permeation rate (PR), measured in milligrams per