Main Features

:

• Soft disposable polyurethane foam ear plugs providing extra

comfort.

• The tapered shape is designed to adjust to most ear canals.

• They are made from soft hypo-allergenic material.

• The bright orange colour permits high visibility and makes

safety checks easier.

Applications:

The 3M 1100/1110 - Ear Plugs can be used in may industries

where harmful noise is present such as:

• Metal Industry

• Automotive

• Textile

• Construction

Approvals

:

The 3M 1100/1110 Ear Plugs have been shown to meet the Basic

Safety Requirements under Article 10 of the European Community

Directive 89/686.

These plugs are tested to EN352-2:2002 and are CE marked.

Materials

:

The following materials are used in the production of the 3M

1100/1110 Ear Plugs:

• Plugs – Polyurethane foam

• Cord – Polyester

Attenuation

:

Attenuation data for the 3M 1100/1110 Ear Plugs (according to

EN24869-1)

Information

:

A range of information must be provided on the packaging. The

packaging of the 3M 1100/1110 Ear Plugs complies with the

requirements of EN352-2:2002. A copy of this European standard

can be purchased from your national standards body.

Fitting Instructions

:

The plugs should be fitted in accordance with the diagrams. Care

should be taken to refit the plug if it becomes dislodged through

movement.

Maintenance

:

These plugs are disposable and should be discarded after use.

3

1100 Series

Disposable Ear Plugs

Data Sheet

F (Hz)

63 125 250 500 1000 2000 4000 8000

Mf (dB)

30.0 33.1 36.3 38.4 38.7

39.7

48.3

44.4

sf (dB)

3.9

5.0

7.4

6.2

5.6

4.3

4.5

4.4

35.4

43.8

40.0

SNR = 37dB H = 37dB

M = 34dB

L = 31dB

APVf (dB) = Mf -sf(dB)

• Aircraft

• Woodworking

• Printing