What is a Class C fire rating for a safe?
What is a Class C or Class 3 fire rating? A Class C or Class 3 fire rating has a flame spread rating between 76 and 200. This rating incorporates building materials like plywood, fiberboard, and hardboard siding panels. It also includes any of the faster burning whole woods.
What is a TL-15 rated safe?
A TL-15 safe means that the device is tool resistant for up to fifteen minutes. This classification requires one inch of solid steel construction on each of the five sides and an inch and half of solid steel for the safe’s door.
What is a Class B safe?
A Class B high-security safe is equipped with a ½” solid steel door and ¼” solid steel walls on all five sides. At its core, this is a safe with a substantial foundation, one capable of easily resisting hours of brute force abuse by amateur criminals.
What does a Class C safe mean?
C Rate safes have steel walls that are at least 1/2” thick and doors that are at least 1” thick, as well as a lock. For example, the UL Class 350 1-hour fire rating means that the internal temperature of the safe will not exceed 350°F for at least 1 hour when exposed to external temperatures over 1700°F.
What is a Class D fire rating?
A1, A2 = Non Combustible Materials. B, C, D = Ranges from very limited to medium contribution to fire. E, F = High contribution to fire.
What is Class B fire rated?
Class B fire retardants have a flame spread rating of between 26 and 75. These materials are effective against moderate fire exposure. Class C fire retardants have a flame spread rating of between 76 and 200. These materials are effective against light fire exposure.
What does TL-30 mean on a safe?
Label — Burglary Classification TL-30: Superior Protection. Signifies a combination-locked safe designed to offer a maximum door protection against attack by common mechanical and electrical hand tools and any combination of these means.
How secure is a TL-30 safe?
If a safe has been rated with a 30-minute net working time, (TL30), the rating certifies that the safe successfully withstood a full 30 minutes of attack time with a range of tools. TL-30 x 6 – The TL-30 (30-minute) test is conducted on all six (6) sides of the safe.
What is an E rated safe?
“E” Rate Safe: This rating is an insurance rating. It is normally a safe similar in construction to a TL-15, yet has not been tested by an independent testing company. It is normally a composite or plate safe.
What is fire rating F?
F – Combustible materials. Not within classes A1-E. S1 – The material contribute little or insignificantly to the development of smoke. d0 – The material do not create flaming particles or droplets when subjected to fire.
How is the fire rating of a safe determined?
Fire Rating. Fire ratings are evaluated by testing to see if safes withstand varying furnace heat for specific amounts of time. For example, the UL Class 350 1-hour fire rating means that the internal temperature of the safe will not exceed 350°F for at least 1 hour when exposed to external temperatures over 1700°F.
What makes a safe a safe burglary rating?
Burglary Ratings “B” Rate Safe: A safe with at least a 1/4-inch body and a 1/2-inch door. RSC (Residential Security Container): This is an Underwriters Laboratory™ (known as U.L.™) security rating (Underwriters Laboratory™ is the best known of about 500 non-biased independent testing laboratories).
What is the UL Class 350 fire rating?
Fire ratings are evaluated by testing to see if safes withstand varying furnace heat for specific amounts of time. For example, the UL Class 350 1-hour fire rating means that the internal temperature of the safe will not exceed 350°F for at least 1 hour when exposed to external temperatures over 1700°F.
What is an UL rating for a safe?
For example, the UL Class 350 1-hour fire rating means that the internal temperature of the safe will not exceed 350°F for at least 1 hour when exposed to external temperatures over 1700°F. A safe may have a 1-, 2-, or 3-hour time classification.