PLASTIC KNOBS: Serving Your Every Need

2007-03-28 16:27:23

( Business )



Plastic knobs come in different shapes and sizes. There are T-shaped knobs as well as plastic knobs with three, four, five or six arms that are especially designed to give you a more ergonomic grip.

Thermoplastic plastic knobs are known for their high impact resistance while phenolic knobs are more durable and heat-resistant. Heat-resistant plastic knobs can be used for flammable liquids storage applications.

One way to store flammable and combustible liquids safely is by using safety cans. Safety cans are laboratory-tested containers with a maximum of 5-gallon capacity, spring closing lid, and spout cover that are especially designed to safely relieve internal pressure when exposed to heat and/or fire.

Since there is a wide range of containers that can pass the definition of safety cans, the approval of specific testing organizations are required by some local laws and insurance companies. Manufacturers can submit their product to these laboratories for evaluation and approval regarding the container’s ability to meet fire safety requirements and standards.

On the other hand, flammable cabinets can also be used to store volatile substances. The guidelines for flammable storage cabinets provide specifics regarding the materials and design details for proper and safe storage of chemicals and other flammable and combustible liquids.

Flammable liquids are substances with flashpoints of below 100 degrees Fahrenheit while combustible ones are liquids with above 100 degree Fahrenheit flashpoints.

There are three classifications for flammable liquids depending on the boiling point and flash point of the substance. In the mean time, there are two general classes for combustible liquids.

The guidelines for the design of a flammable cabinet include details for the gauge of steel to be used, double- walling airspace and door sill details, and signage details. Although no specification regarding the cabinet knob or handle is stated in the guideline, heat-resistant plastic knobs would be a good choice for flammable cabinets’ handle.


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