Heavy Equipment Operator (HEO) and Skilled Labourer - Final Report - Part I - Essential Skills & Employability Skills, Part II - PLAR

11. Class E - Corrosive Material

What is a corrosives material
a liquid, solid or gas that has a pH < 2.0 (acid) or > 11.5 (alkaline).

Hazard/Danger

Causes eye/skin tissue damage on contact

Severe tissue damage with prolonged contact

May be harmful if inhaled

Working Safely With Corrosives.

Personal protection

Eyes	chemical splash goggles, full face shield, full face respirator.
Skin	gloves, aprons, boots, full body suits.
Breathing	air-purifying respirator with correct cartridges, supplied air respirators (airline/self contained)

Mixing - always add small amounts of corrosive material to water and build up to desired strength/concentration. (If mixed the wrong way, an“eruption” could happen, splashing corrosive over a wide area.)
Storage - store corrosives away from all other chemicals, especially Class C - Oxidizers.

Emergency Response to Corrosives

Eyes	Skin	Inhalation	Ingestion
Flush with water for 15 - 20 minutes & get medical attention right away	Flush with water for 15 - 20 minutes, remove contaminated clothing, and get medical attention.	Get victim to fresh air immediately and get medical attention right away.	Do not induce vomiting, get medical attention right away.