breakthrough times for nitrile gloves chart

Chemical Glove Selection Process | Better MRO- breakthrough times for nitrile gloves chart ,Ansell has a large database of permeation breakthrough times (test data or estimations) for both pure chemicals as well as mixes. When a Chemical Guardian™ chart is generated for gloves in the different Ansell formulations, a good visual overview of better performing materials can be obtained.Fact Sheet: Disposable Nitrile Gloves in Chemical Labs ...Fact Sheet: Disposable Nitrile Gloves in Chemical Labs. Original version 12/2018, Revised 1/2019, 3/2019, 3/2021. Note: For the purpose of this Fact Sheet, the term "disposable nitrile gloves" refers to gloves that are one-time use and have a thickness of 5-mil and less. Examples are given in the tables at the end of the fact sheet.



Nitrile Glove Chemical-Compatibility Reference

In general, nitrile rubber provides short-term splash protection* against the following chemicals. *Breakthrough will notoccur in under 15 mins for a 5-mil or greater thickness glove. If gloves come in contact with the chemical below, they must be changed immediately*to avoid exposure. *Breakthrough mayoccur in under one minute

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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 ...

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Chemical Resistance Chart - CSB/SJU

Chemical Resistance Chart ASTM Breakthrough Times in Minutes and ISEA/CE Ratings for Best Gloves Explanation of Ratings BTT or Breakthrough times are given in minutes and represent the Normalized breakthrough times required by ASTM F 739-96 Method for Permeation. The ratings are a part of the ANSI/ISEA 105-2000

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Gloves Chemical Resistance Chart | Gloves By Web

Gloves Chemical Resistance Chart. This chemical resistance chart is for advisory use only. Conditions, exposure times, chemical concentrations and residues may effect glove performance. It is strongly advised that on-site testing of all gloves is important to determining safe usage. Chart made available and copyrighted by our partners at Ammex ...

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Choosing the Right Chemical Resistant Gloves - Quick Tips ...

Jan 01, 2015·Glove selection must be based on the given manufacturer’s test data. Gloves are generally tested and rated in three categories for chemical compatibility: degradation, breakthrough time and permeation rate. All three should be considered when selecting a glove. Degradation is a change in physical properties of the glove material. Common ...

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Microflex Gloves Chemical Compatibility Chart

As a precaution, glove users are advised to change gloves immediately upon exposure to harmful substances. It is the responsibility of the user to choose the appropriate glove type, thickness and to change gloves as they become contaminated. This Chemical Resistance Chart is offered as a guide and for reference purposes only.

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Kimberly-Clark Nitrile Gloves - Dartmouth

Kimberly-Clark* Nitrile Gloves are thin gauge disposable gloves designed to provide barrier protection and tactile sensitivity to the wearer. Our thin mil gloves are not designed ... - Kimberly-Clark* Sterling* Nitrile Exam Gloves Permeation Breakthrough Time (PB) Rating Minutes Excellent (E) 60-480 Good (G) 10-59 Poor (P) 1-9 Not Recommended ...

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Chemical Compatibility Guide for: Best® N-Dex® Free Gloves

May 20, 2008·2. Breakthrough Detection Time (BDT): is the time in minutes after initial exposure of the glove to the test chemical to the time when the chemical is first detected on the inside of the glove. 3. Permeation Rate: is the steady state rate of a chemical in micrograms / minute permeating an area (cm2) of glove material.

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Nitrile - Safety Gloves & Hand Protection

Used for repeated chemical contact, limited to total chemical exposure i.e. : accumulative breakthrough time based on a working day. Splash protection only , on chemical exposure the gloves should be discarded and new gloves worn as soon as possible.

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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 ...

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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 ...

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Guide to Chemical-Resistant Best Gloves

1. Breakthrough Detection Time (BTT): the time in minutes after initial exposure of a chemical to the outer surface of the glove material to the time it can first be detected on the inside of glove. BTTs reported are normalized to a permeation rate of 0.1 µg/cm2/min. All BTTs meet this requirement except those analyzed by pH or conductivity.

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Chemical Resistant Glove Recommendations that Include a ...

BTT or Breakthrough Time is the time it takes a chemical to establish a permeation rate of one milligram per square meter per minute through the protective coating. MaxiChem ® Cut ™ Nitrile Blend Coated Glove with HPPE Liner and Non-Slip Grip on Palm & Fingers - 12"

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DEPARTMENT OF HEALTH & HUMAN SERVICES Public …

Trade/Device Name: Nitrile Examination Gloves, Powder Free (Purple) Tested For Use with Chemotherapy Drugs Regulation Number: 21 CFR 880.6250 ... breakthrough times of less than 30 minutes Please note: Carmustine and ThioTEPA have extremely low breakthrough times of …

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Microflex Chemical Resistance Guide

The following chemical resistance ratings are based on published research data. Microflex® gloves have not been individually tested against the chemicals contained in this chart. CHEMICAL RESISTANCE GUIDE CHEMICALS (Please see page 6 for General Information and Cautions) LATEX NITRILE Ether Ethidium bromide (0.5% concentration)

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Chemical Resistance of Gloves – Quick guide

Ethyl Ether nitrile (8 mil), double glove polyvinyl acetate (PVA) Formaldehyde nitrile Formamide nitrile butyl rubber Formic Acid nitrile (8 mil), double glove butyl rubber, neoprene (30 mils) Gallic Acid nitrile Heptane nitrile (8 mil), double glove nitrile (35 mil or thicker), …

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Permeation & Degradation Data

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

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NIOSH Recommendations for Chemical Protective Clothing A …

†Bold type indicates a change from or an addition to what is published in the NIOSH Pocket Guide to Chemical Hazards, June 1997 Edition.Recommended protective clothing barriers *. Butyl = Butyl Rubber (Gloves, Suits, Boots) Natural = Natural Rubber (Gloves) Neoprene = Neoprene Rubber (Gloves, Suits, Boots) Nitrile = Nitrile Rubber (Gloves, Suits, Boots) PE = Polyethylene (Gloves, Suits ...

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Guide to Chemical-Resistant Best Gloves

1. Breakthrough Detection Time (BTT): the time in minutes after initial exposure of a chemical to the outer surface of the glove material to the time it can first be detected on the inside of glove. BTTs reported are normalized to a permeation rate of 0.1 µg/cm2/min. All BTTs meet this requirement except those analyzed by pH or conductivity.

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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 ...

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EN ISO 374-1:2016 | Guide Gloves

The breakthrough time is here evaluated and the glove must withstand a breakthrough time of at least: Type A – 30 minutes (level 2) against minimum 6 test chemicals. Type B – 30 minutes (level 2) against minimum 3 test chemicals. Type C – 10 minutes (level 1) against minimum 1 test chemical. The third row in the pictogram for Type A and B ...

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Chemical Resistance Guide - Kimtech

KIMBERLY-CLARK* Nitrile Gloves A glove/chemical combination receives a YELLOW rating if: • Any glove/chemical combina-tion does not meet either set of conditions required for a GREEN or RED rating. A glove/chemical combination receives a RED rating if: • The permeation breakthrough time is poor and the chemical has low volatility. OR

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CHEMICAL RESISTANCE GUIDE - SHIELD Scientific

SHIELD Scientific has developed one of the most comprehensive chemical resistance guides, to help users in their risk assessments for evaluating personal protection to chemical exposure. DISCLAIMER: The data provided was based on gloves tested under laboratory conditions, in accordance with EN 16523-1:2015 (formerly EN 374-3:2003) and EN 374-4 ...

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Chemical Resistant Glove Recommendations that Include a ...

BTT or Breakthrough Time is the time it takes a chemical to establish a permeation rate of one milligram per square meter per minute through the protective coating. MaxiChem ® Cut ™ Nitrile Blend Coated Glove with HPPE Liner and Non-Slip Grip on Palm & Fingers - 12"

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