3V Sigma SPA of Bergamo at K 2019 in Düsseldorf -- K Trade Fair
Manage stand orders
Select Option

3V Sigma SPA

P.O. Box 219, 24121 Bergamo
Via T. Tasso 58, 24121 Bergamo

Hall map

K 2019 hall map (Hall 8a): stand H27

Fairground map

K 2019 fairground map: Hall 8a

Our range of products

Product categories

  • 01  Raw materials, auxiliaries
  • 01.10  Additives
  • 01.10.071  Light stabilisers (s. UV stabilizers)

Light stabilisers (s. UV stabilizers)

  • 01  Raw materials, auxiliaries
  • 01.10  Additives
  • 01.10.115  UV stabilizer

UV stabilizer

Our products

Product category: UV stabilizer

UV Absorbers

Benzophenone and benzotriazole chemistries are traditional UV stabilizers, characterized as absorbers. The protection mechanism of UV absorbers is based on absorbing the harmful UV radiation then dissipating without leading to photo-oxidation (i.e. dissipation as heat). 3V Absorbers can be used in a variety of polymers, including polypropylene, polyethylene, polystyrene, nylon, PVC, PET and others, and can be used alone or in combination with other UV stabilizers, i.e. HALS.

More Less

Exterior, Consumer Goods, Agricultural/Garden

Target Products

Product category: Light stabilisers (s. UV stabilizers)


Hindered amine light stabilizers, or HALS, are used in many different applications to protect the plastic articles from degradation due to prolonged outdoor exposure. 3V’s portfolio of HALS includes monomeric, oligomeric and polymeric products, and low, high and ultra high molecular weight HALS. Our broad product offering allows for stabilization systems to be individually tailored for superior performance.

3V HALS can be used in a variety of polymers, including polypropylene, polyethylene, polystyrene, nylon, PVC, and others. HALS and can be used alone, in HALS combinations or with UV absorbers.

More Less

About us

Company details

3V Sigma is a leading global producer of specialty chemicals with approximately 500 employees and 4 manufacturing facilities located in United States (Georgetown, SC) and in northern Italy (Mozzo, Grassobbio, Porto Marghera).

Our modern and fully equipped R&D department includes Synthesis and Technology facilities, Application testing centers and Analytical and Quality Control laboratories.

Team work is our way of approaching tasks: our chemists, process engineers, mechanical engineers, operation personnel and managers are continuously in collaboration. In this way, we have been able to create a solid and multidisciplinary technical culture which enables us to provide our customers with innovative technical solutions and with high quality, and price competitive products.

Our proprietary technologies and chemistries, customer support, consistent quality and continuous focus on innovation are what differentiates us from our competitors.

More Less