What are examples of combustible dust?
What are examples of materials that can be a combustible dust hazard?
- agricultural products such as egg whites, powdered milk, cornstarch, sugar, flour, grain, potato, rice, etc.
- metals such as aluminum, bronze, magnesium, zinc, etc.
- chemical dusts such as coal, sulphur, etc.
- pharmaceuticals.
- pesticides.
- rubber.
- wood.
What is Type IIIA construction?
TYPE IIIA (ISO 2): A combination of building construction comprised of exterior walls of masonry or concrete and roof/floors of combustible material that has been treated to have at least a 1-hr fire resistance rating.
What is a combustible dust?
Combustible dust is defined as a solid material. composed of distinct particles or pieces, regard- less of size, shape, or chemical composition, which presents a fire or deflagration hazard when. suspended in air or some other oxidizing medium.
What are construction types?
Buildings can be categorized into five different types of construction: fire-resistive, non-combustible, ordinary, heavy timber, and wood-framed.
- Fire-resistive Type I (IA and IB)
- Non-combustible Type II (IIA and IIB)
- Ordinary Type III.
- Heavy Timber Type IV.
- Wood-Framed Type V.
What types of dust are explosive?
Combustible dust, also known as explosive dust, is a by-product created from manufacturing processes that involve combustible raw materials. These materials include wood, light metals, several kinds of chemicals, but also agricultural products such as grain, spices, and tobacco.
Can I use PVC for dust collection?
PVC and metal pipes are used for dust collection. It’s a matter of personal preference. PVC pipes are commonly used for dust collection because it’s light, easy to glue up or tape together, and inexpensive. Metal pipes offer high strength, superior rigidity, and minimize static discharge in dust collection pipe.
What is Type 2 building material?
Our Type 2 is a crushed aggregate with extra dusts and fines, which makes the perfect sub base for a range of domestic and commercial construction projects.