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Protezione efficace e comfort ottimale anche in ambienti estremamente rumorosi
L'eccezionale profondità interna delle coppe riduce la formazione di umidità e calore
"Imbottitura morbida mista per un'ottima tenuta a pressione ridotta"
24.99 EUR per Each
DETAILS
In your catalog
SPECIFICATIONS
Brand : 3M
Protection Type : Noise isolating
Design Type : Over the head
Single Number Rating (SNR) : 31 dB
Metal Free : No
Product Model : H520A
Certifications & Standards : EN 352-1
Size : Universal fit
Colour : Green
Low Frequency Attenuation (L) : 20 dB
High Frequency Attenuation (H) : 34 dB
Material : Plastic, Stainless steel
Medium Frequency Attenuation (M) : 29 dB
Weight : 215 g
% Rate of packaging recyclability 80
Recyclable packaging Yes
% Rate of sustainable supplier assessment 68
CO2 Scope Assessment Cradle to Grave
CO2 Methodology Estimated Global Warming Potential
CO2 ISO Standard ISO14067
% CO2 Upstream 88
% CO2 Use Phase 1
% CO2 End Of Life 12
% Recycled materials in product 0
Guarantee 0
Availability of spare parts 0
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