AlphaTec® 4000 Ultrasonically Welded & Taped – Model 111

The AlphaTec® 4000 Ultrasonically Welded & Taped – Model 111 is a durable and heavy-duty protective suit designed to withstand more than 200 chemical hazards, including chemical warfare agents. It features double cuffs and dual-zip systems, along with taped and welded seams, providing a reliable barrier against various dangers. The suit meets the antistatic standards of EN 1149-5 and AATCC 76.


Product Highlights

  • Intensive permeation testing: Protection from varied chemicals*
  • Double cuffs and dual-zip systems: Extended wear life
  • Taped and welded seams: Additional barrier defenses

Product Details

  • AVAILABLE SIZES- S, M, L, XL, 2XL, 3XL, 4XL, 5XL, 6XL, 7XL
  • COLOR- Green
  • PRODUCT MATERIAL- Multi-layer non-woven barrier laminate fabric
  • SEAM TYPE- Welded and Taped
  • SHELF LIFE- 5 years
  • STANDARDS OVERVIEW- CE CATEGORY III (Type 3-B, Type 4-B, Type 5-B, EN 1073-2, EN 14126, EN 1149-5)
  • WEIGHT- 103gsm


  • Contaminated Environments
  • Chemical Handling
  • Filling, blending and charging of raw materials
  • Transferring liquids and solids
  • Opening and draining pumps valves or lines
  • Loading and unloading of process equipment
  • Raw material sample collection
  • Concentration mixing and palletisation
  • Hazmat response
  • Assembly and disassembly of equipment


  • Chemical
  • Life Sciences
  • Mining
  • Fire and Rescue
  • Oil and gas
  • Automotive Aftermarket
  • Emergency Medical Services
  • Food Processing