Description
The Bizweld Jacket by Portwest (BIZ2) is a flame-resistant jacket made from 100% cotton (330 g/m²), specially developed for welders and other professionals working with open flames, heat, or electric arcs. The heavy cotton fabric provides a robust layer of protection without synthetic fibres, which can melt when heated and cause additional injury. This makes it a reliable choice for everyday use in demanding work environments.
For which sectors and work situations is the Portwest Bizweld Jacket BIZ2 suitable?
The Bizweld Jacket BIZ2 is primarily suitable for welding work, but also for other sectors where workers are exposed to flames, heat, or electric arcs, such as the metal industry, petrochemical industry, and energy sector.
Thanks to its certification according to EN ISO 11611 Class 1 (A1+A2), the jacket meets the requirements for welding protection against splashes and short-term contact with flames. The EN ISO 11612 standard (A1+A2 B1 C1 E2 F1) confirms broader protection against heat and flames, including convective and radiant heat. This makes the jacket suitable for a variety of industrial environments where thermal risks are present.
What does the ATPV value of the Bizweld Jacket BIZ2 mean, and when should you choose this model over a lighter version?
The ATPV value (Arc Thermal Performance Value) indicates how much arc energy the fabric can absorb before there is a fifty per cent chance of a second-degree burn. The BIZ2 has an ATPV of 11.2 cal/cm² (ASTM F1959/F1959M-12) and an ELIM of 8.3 cal/cm² (EN 61482-1-1), meaning that the jacket provides protection against moderate arc flash risks.
Choose this model when the workplace risk assessment requires a level of protection in this range. For lower thermal risks, a lighter jacket may suffice, but the BIZ2's 330 g/m² cotton construction offers extra durability and wear resistance for intensive daily use.
The jacket is easy to care for: washing at a maximum of 40°C, line drying, and ironing at up to 150°C will preserve its flame-resistant properties.
Material and care:
- Outer material: 100% Cotton (330 g/m²)
Washing instructions: Max wash temp 40°C, mild process. Do not bleach. Do not tumble dry. Line dry. Iron at max 150°C. Do not dry clean.