Nitrile rubber,

It is a special patented compound consisting of copolymers and chemicals melt blended by extrusion and injected.

This copolymer blend provides a very strong mechanical resistance together with flexibility and softness, as well as animal fats, vegetable oils and chemical agents high resistance. Moreover, thanks to an innovative plasticizer technology this thermoplastic blend is more resistant to the “aggressors” constantly present in different working environments.

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Nome originale
Standards and compliance

As a result of it the boots made of TIME STOPPER last three times more than traditional thermoplastic boots and comply with the EC Standards EN ISO 6110:1992 and EN ISO 6112:1992. All components are in accordance with Directive 91/338/EEC regarding the prohibition of using harmful substances such as Nickel, Lead and Cadmium.

Reach friendly

Regulation on chemicals and their safe use) FRIENDLY to ensure that both users and environment are not negatively impacted by an improper use of SVHC (substances of very high concern).


Nora | Ralf White
Certificazione 04

Boot with cold insulation and resistant to chemicals acids

Nora | Jan Black
Certificazione 04

Boot resistant to chemical acids with cold insulation

Nora | Megajan Black
Certificazione S5

Boot with steel cup and resistant to vegetable oils

Nora | Megajan Green
Certificazione S5

Boot with steel cup, resistant to vegetable oils

Nora | Multiralf White
Certificazione S4

Boot with steel plate and reisistant to animal fats

Nora | Jan Green
Certificazione 04

Boot with cold insulation and resistant to chemical acids

Nora, innovation and design Made in Italy

Nora is the Spirale Group's reference brand for the work and safety sector.