Portwest BZ443 Bizweld Work FR Trousers – Product Description

The Portwest BZ443 Bizweld Work FR Trousers provide dependable flame resistant protection for welding, fabrication and industrial environments where heat, sparks and molten metal pose daily risks. Constructed from Bizweld flame resistant cotton, these trousers offer lifelong flame resistance and protection against the thermal hazards of electric arc.

Designed with a modern slim fit, the trousers include an elasticated waistband for comfort and unrestricted movement throughout the day. Reinforced seams and a strong brass zip deliver long lasting durability, making them suitable for demanding and repetitive use across a range of industrial settings.

A practical multi pocket layout provides secure storage for tools and essentials, including side pockets, a rule pocket and hip pockets. Reflective trim enhances visibility in low light areas, and the extendable leg length offers a flexible fit from thirty one to thirty three inches.

Certified to leading international flame resistant, welding and arc flash standards, the BZ443 is a reliable and comfortable safety trouser designed for everyday protection.

Key Features

• Flame resistant protection against radiant, convective and contact heat
• Certified molten metal splash protection
• Slim fit design with elasticated waistband for comfort
• Multiple pockets for secure storage
• Brass zip for durability
• Reflective trim for improved visibility
• Extendable leg length from thirty one to thirty three inches
• UPF 40 protection
• Six pockets for practical storage
• CE certified

Fabric Composition

Bizweld Work cotton two hundred and eighty grams

Certifications

EN ISO 11612 A1 A2 B1 C1 E3 F1
EN ISO 11611 Class 1 A1 A2
IEC 61482 2 and IEC 61482 1 1 arc protection ELIM eight cal per square centimetre and ATPV eleven cal per square centimetre