TechAssist Hotline
For further advice on 3M™ Reusable Respirators and
when to change 3M™ Particulate Filters and 3M™
Gas & Vapour Cartridge Filters (or any of our other 3M
Safety Products) phone our TechAssist Helpline:
1800 024 464
Specialist Sales Force
You can also talk to your 3M OHES Sales Representative
for help and advice with:
Choosing 3M Reusable Respirators and when
to change your 3M Particulate Filters and 3M Gas &
Vapour Cartridge Filters
Respirator Training Programs and Fit Testing
Site Surveys – 3M can visit your worksite and
give a report on respiratory hazards and
recommended solutions.
3M Occupational Health & Environmental
Safety Website:
Use our website to access product information and
training tools www.3m.com/au/ohs.
3M Help and Advice
Helping to protect your way of life.
Helping to protect your way of life.
Please contact 3M through the following:
3M Australia Pty Ltd
Phone
136 136
3M Australia Pty Ltd Customer Service
Phone
1300 363 565
Fax
1800 656 222
3M TechAssist Hotline
Phone
1800 024 464
World Wide Web
www.3m.com/au/ohs
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Occupational Health
& Environmental Safety
Division
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Pymble, NSW, 2073
© Copyright 3M Australia Pty. Limited 2007
Neither whole or part of this publication may
be reproduced without prior permission.
FC01 0507
Why and when
to replace your
3M
Filters!
**** This booklet is designed to be a guide only. For specific advice on 3M
Respiratory Products e.g. choosing a 3M Respirator, Fit Testing, and when
to change your 3M™ Particulate Filters and 3M™ Gas & Vapour Cartridge
filters call 3M TechAssist on 1800 024 464 or talk to your 3M OHES
Sales Representative.
This is your guide***
The purpose of this guide is to help answer questions about
the 3M™ Particulate Filters and 3M™ Gas & Vapour
Cartridge Filters that you use with your 3M™ Half Face
or Full Face Reusable Respirators.
2
Index
What types of 3M
Filters are there? 2
Why do I need to replace my 3
3M
Filters regularly?
How do 3M
Particulate Filters work? 3
When do I replace my 4
3M
Particulate Filters?
How do 3M
Gas & Vapour 4
Cartridge Filters work?
When do I replace my 3M
Gas 5
& Vapour Cartridge Filters?
Frequently Asked Questions 6
Which 3M
Particulate Filter 7-8
do I need?
Which 3M
Gas and Vapour 9-10
Cartridge Filters do I need?
3M Help and Advice Back
3M
Particulate Filters:
Protect only against particles i.e. dust,
mists and fumes, aerosols, smoke,
mould, bacteria and so on.
3M
Gas & Vapour Cartridge Filters:
Protect only against gases and vapours.
There are different kinds of gas &
vapour cartridge filters for different
kinds of gases.
3M
Combination Filters:
Protect against both particles and gases.
Different combination particulate/
cartridge filters are used depending on
the gas or vapour present in the air.
What types of 3M
Filters are there?
Particulate filters get clogged up and become harder to
breathe through.
Gas and vapour cartridge filters start to let contaminant
through once their sorbents become saturated. This is
called breakthrough.
Important: The selection of filters must be carried out by a competent person
with a full knowledge of the respiratory hazards in the workplace.
Why do I need to replace my 3M
Filters regularly?
3 4
When do I replace my 3M
Particulate Filters?
Replace both the 3M™ Particulate Filters when:
It becomes difficult to breathe comfortably
(this will vary from individual to individual).
The filter become dirty or physical damage occurs.
3M
Particulate Filters
These filters rely on the electrostatically charged fibres to
trap particulates within the filter media.
As particulate filters load up with the contaminant, they
actually become a better filter, however, they also become
harder to breathe through.
AS/NZS1716 uses a classification system to identify
the different types of particulates these filters will
capture e.g. P1, P2, P3.
P1
Particles generated by mechanical processes
e.g. grinding, sanding
P2
Particles generated by mechanical and thermal
processes e.g. welding
P3
Particles including highly toxic materials
How do 3M
Gas & Vapour Cartridge
Filters work?
A Organic Vapours (boiling point > 65ºC)
B
Inorganic Gases
E
Acid Gases
K
Ammonia
Hg
Mercury
G
Organic Compounds with low vapour pressures
3M
Gas and Vapour Cartridge Filters
These filters rely on sorbent material to “soak up” the gas
and vapour molecules.
Typically the sorbent is carbon grain, which has been
specifically treated. Depending on the chemical treatment
of the carbon surface, this material will absorb different
types of gases or vapours.
AS/NZS1716 uses a classification system to identify the
different types of contaminants these treated carbon grains
will capture e.g. A, B, E, K, Hg and G.
How do 3M
Particulate Filters work?
5 6
What is the shelf life of 3M
Filters?
Provided they are stored unopened in the original
packaging, filters will last five years from manufacture
date. Once removed from their packaging they should
be replaced after six months as recommended by
Australian/New Zealand Standards (even if they have
not been used).
How should I store my 3M
Reusable Respirator
and filters?
When not in use, your 3M™ Respirator and Filters should
be kept clean and dry, and away from oil and sunlight
and corrosive atmospheres to avoid deterioration. A
storage container or bag that can be sealed, can be utilised
for this purpose.
Why do I need to use a Particulate Filter with my Gas &
Vapour Cartridge Filters for some applications?
The particulate filter removes the tiny droplets or particles
in the air (e.g. mists from spray painting). The gas and
vapour cartridge filters do not filter these particles. If no
particulate filter is used, they could be breathed in.
What is a Fit Test?
Because everyone’s face is different, a fit test is used to
determine an adequate match between the face piece
of a respirator and the face of the wearer. Ideally this
should be done before the respirator is first issued and
then at regular intervals.
Can I wear a respirator with a beard?
Any facial hair has the potential to break the face seal
of a respirator. We recommend that people wearing
respiratory protection be clean-shaven, to enable the
respirator to achieve a good seal against the face.
Frequently Asked Questions
When do I Replace 3M
Gas &
Vapour Cartridge Filters?
For specific advice on when to change 3M™ Particulate Filters and
3M™ Gas & Vapour Cartridge Filters talk to your 3M OHES Sales
Representative or call the 3M TechAssist Helpline 1800 024 464
The service life (i.e. how long it will last) of any gas
and vapour cartridge filter is affected by many factors
– some being: concentration and identity of contaminants,
breathing rates, humidity levels, ventilation, temperature,
carbon exposure time etc.
Replace both the 3M
Gas & Vapour Cartridge Filters:
When the expiry date stamped on the sealed packet
has elapsed.
Once opened, maximum use time is 6 months (even if
not used). The carbon will absorb contaminants from
the general environment.
When contaminant can be detected by smell or taste.
Or in accordance with your established Filter
Change Schedule.
To avoid smelling or tasting the contaminant when
using 3M
Gas & Vapour Cartridge Filters, take the
following steps:
When you get a new pair of 3M Gas & Vapour
Cartridge Filters check the expiry date on the back
of the pack.
Write the date on the filters when first removed
from the pack.
Use the filters on your respirator in your normal
work environment.
If at any time you smell or taste the contaminant
or irritation is detected, the filters need replacing.
Take note of how long the filters lasted by comparing
the date recorded on the filter and the current date.
If work practices remain the same and the levels of
vapours/gases are consistent, replace your filters on a
more regular timescale.
Or in accordance with your established Filter
Change Schedule.
3M
Particulate Filters
The 3M
Particulate Disc Filters 2000 series and the 3M
Particle Filters 5000 Series and Retainers attach to the 3M
Half
and Full Face Respirators to provide particulate protection.
Lightweight
Low breathing resistance: uses both sides of the filter
Excellent field of vision
3M
Bayonet Filter Fixing System ensures precise
and secure locking
Which 3M
Particulate Filters do I need?
Product Code Description Packaging
2125 Particulate (P2) 1 pair/pack
40 pairs/case
2135 Particulate (P2/P3) 1 pair/pack
40 pairs/case
2128 Particulate, Ozone & Agricultural
type Organic Vapours with low
vapour pressure, Nuisance level
Acid Gas (GP2)*
1 pair/pack
40 pairs/case
2138 Particulate, Ozone & Agricultural
type Organic Vapours with low
vapour pressure, Nuisance level
Acid Gas (GP2/GP3)*
1 pair/pack
40 pairs/case
2076 Particulate & Hydrogen
Fluoride (P2HF)
1 pair/pack
40 pairs/case
6035 Particulate in Rectangular
Bayonet style (P2/P3)
10 pairs/box
4 boxes/case
5925 Particulate Filter used in
conjunction with 6000 Series
Cartridge Filters (P2)
10 pairs/box
4 boxes/case
501 Particulate Filter Retainer,
to hold the 5925
Particulate Filter
10 pairs/box
5 boxes/case
* Nuisance levels are those levels below the ASCC Exposure Standards
7 8
Which 3M
Gas and Vapour Cartridge
Filters do I need?
Product Code Description Packaging
6051B Organic Vapours 1 pair/pack
(boiling point > 65ºC) (A1)
32 pairs/case
6057B Organic Vapours
(boiling point > 65ºC)
Inorganic & Acid Gases (A1B1E1)
1 pair/pack
32 pairs/case
6054B Ammonia and Methylamine (K1) 1 pair/pack
32 pairs/case
6075B Organic Vapours & Formaldehyde (A1Form) 1 pair/pack
32 pairs/case
6059B Multi-Gas: Organic Vapours, (boiling point >
65ºC) Inorganic and Acid Gases, Ammonia &
Methylamine (A1B1E1K1)
1 pair/pack
32 pairs/case
6096A Organic Vapours (boiling point > 65ºC) Mercury
Vapours, Chlorine Gas, Particulates (A1HgP3)
1 pair/pack
16 pairs/case
6099B Mulit-Gas & Particulates: Organic Vapours
(boiling point > 65ºC), Inorganic &
Acid Gases, Ammonia, Methylamine &
Particulates (A2B2E2K2P3)
1 pair/pack
16 pairs/case
3M
Gas & Vapour Cartridge Filters
The 3M
Gas & Vapour Cartridge Filters 6000 Series attach
to 3M
Half and Full Face Respirators to provide gas and
vapour protection.
Lightweight
Well balanced when fitted to a mask
Provides excellent field of vision as a result of the
unique trapezoidal shape
3M
Bayonet Filter Fixing System ensures precise
and secure locking
9 10