AlphaTec® 5000 - Model 122 Previously known as: MICROCHEM® by AlphaTec® 5000 - Model 122

Durable, highly visible, multi-layer chemical barrier technology, Type 3/4/5 protection

Key Features and Benefits
  • Outstanding permeation performance to numerous organic and inorganic chemicals, biological hazards and chemical warfare agents
  • Exceptional barrier protection, providing >480 minutes breakthrough time against 14 of 15 chemicals listed in EN ISO 6529
  • Highly visible bright orange colour for improved worker safety
  • Welded and taped seams, our highest barrier to liquids and particulates
  • Designed to protect, typical innovative features include dual zip systems, double cuffs with knitted inner cuffs
  • Multi-layer barrier material which is lightweight, yet strong and durable
  • Anti-static, tested according to EN 1149-5
show more
Contact Us

product category

Chemical Protective Suits Chemical Protective Suits
Liquid Spray & Splash

Featured technologies


This highly visible innovative material is strong, durable and suitable for workers in extremely hazardous areas, including HAZMAT response teams.


Provides a strong liquid and particle barrier


•  2 piece hood
•  Elasticated hood, waist, double cuffs and ankles
•  Double zip closure
•  Double cuffs with knitted inner cuff
•  Integrated socks with boot overflaps





Design Features

Coverall with 2-piece hood, double zip closure, double cuffs with knitted inner cuff and attached socks with boot overflaps. Elasticated hood, waist, outer cuffs and boot overflaps.

Standards Overview

CE CATEGORY III (Type 3-B, Type 4-B, Type 5-B, EN 1073-2, EN 14126, EN 1149-5)

Product Reference

5000 - Model 122


S-5XL (02-09)



  • Chemical
  • Life Sciences
  • Mining
  • Fire and Rescue
  • Oil and gas
  • CE CATEGORY III (Type 3-B, Type 4-B, Type 5-B, EN 1073-2, EN 14126, EN 1149-5)
    • AATCC76
    • ASTM F1671
  • 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 proces equipment
  • Raw material sample collection
  • Concentration mixing and palletisation
  • Hazmat response
  • Assembly and disassembly of large pipes
  • Unexpected leakages spills or other releases
  • COLOR Orange
  • SIZES S-5XL (02-09)
  • WEIGHT 132gsm
  • STANDARDS OVERVIEW CE CATEGORY III (Type 3-B, Type 4-B, Type 5-B, EN 1073-2, EN 14126, EN 1149-5)