Ansell AlphaTec® 4000 Ultrasonically Welded & Taped – Model 111
Overview
AlphaTec® 4000 Ultrasonically Welded & Taped – Model 111 is a heavy-duty, multi-layer chemical protective suit designed to guard against over 200 chemical hazards, including chemical warfare agents.
Featuring advanced laminate barrier technology with welded and taped seams, it delivers reliable Type 3/4/5 protection for high-risk industrial and emergency environments.
Key Features & Benefits
Intensive permeation testing: Protection against over 200 chemical hazards, including chemical warfare agents
Welded and taped seams: Strong, dependable barrier against liquid and particulate hazards
Double cuffs & dual-zip system: Enhanced barrier protection and extended wear life
Elasticated design features: 2-piece hood, waist, wrists and ankles for improved fit and easier donning
Certified antistatic properties: Meets EN 1149-5 and AATCC 76 standards for electrostatic protection
Standards & Certifications
CE CATEGORY III (Type 3-B, Type 4-B, Type 5-B, EN 1073-2, EN 14126, EN 1149-5)
Specifications
Material: Multi-layer non-woven barrier Laminate fabric
Fabric Type: 4000
Colour: Green
Weight: 103gsm
Applications
Chemical handling and processing
Filling, blending and charging of raw materials
Transferring liquids and solids
Opening and draining pumps, valves or lines
Hazmat response and contaminated environments
Assembly and disassembly of equipment
Raw material sampling and concentration mixing

















