ET 20 head mounted

Model ET 20 · Udyogi

Overview

Head mounted earmuff with 360 degree rotatable cup with length adjustable headband

Key features

Absorbs 23 dB of sound
HDPE cup is highly resistant to impact and wear, making it ideal for protective gear.
Nylon headband does not absorb moisture, maintaining comfort even in humid conditions.
Nylon is strong yet flexible, providing a secure and comfortable fit.
Polypropylene foam sponge filled air pad, soft & hygienic muff inside for maximum attenuation of unpleasant air borne noise.
The lightweight nature of both HDPE and nylon contributes to a comfortable fit, reducing fatigue during extended use

Applications

Construction & Civil
Minning
Oil & Gas
Aviation & shipping

Standards and certification

Supplier: ISO 9001:2015 certified

ATTENUATION RATINGSNR-28 dB ; NRR- 23 dB

WEIGHT180 grams

PRODUCT DATASHEETDoc. SSLS/DS/HR-051 · Rev. 01 · 13-Oct-2026

ET 20 head mounted – technical data

Technical specifications

Brand	Udyogi
Model	ET 20
Hearing protection Style	Head Mounted
Color	Yellow/black
Cup Material	HDPE (High Density Polyethylene)
Inserts	PU (Polyurethane foam)
Cushions	Foam with PVC black lid
Headband	Nylon
Attenuation rating	SNR-28 dB ; NRR- 23 dB
Weight	180 grams

Ordering information

Brand	Udyogi
Model	ET 20

Inspection and care

Insert plugs with clean hands. Replace disposable plugs after each use. Inspect ear muff cushions for cracks and replace the hygiene kit at the interval the manufacturer gives.

Storage

Store in a cool, dry place away from direct sunlight, heat and chemicals.

Data given in good faith from manufacturer information and subject to change without notice. Select PPE based on a site risk assessment. Scan the code for the product page.