The ceramic fiber logs will glow after about 15 minutes of use giving a more realistic burn where the concrete refractory logs will not glow at all but are more durable and intricate in their detail.
Ceramic fiber logs vs refractory logs.
Vented vs ventless gas logs.
Refractory ceramic is a mixture of powdered ceramic and cement.
This mixture is poured into a rubber mold and then left to dry for a day or so.
All vent free gas log sets come complete with a gas valve but you may have a choice on either a manual safety pilot gas valve or a millivolt gas.
The three main types of gas log materials are refractory cement ceramic fiber and refractory ceramic.
Cement vs ceramic gas logs.
They are longer lasting than other logs that aren t made of wood and come in a variety of shapes and styles.
Gas fireplaces come in two configurations.
Vented gas logs produce carbon monoxide emissions so your fireplace must have a chimney or flue.
For ceramic refractory logs a series of indentations and corresponding pegs are cast into the legs.
Log set as with vented log sets you have a choice between ceramic fiber or ceramic refractory logs.
Ceramic fiber material and hargrove s radiant riser gives much greater heating efficiency than other vented log sets.
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10 pieces ceramic fiber wood medium gas fireplace logs for most types of indoor gas insert ventless propane gel ethanol electric or outdoor fireplaces and fire pits clean burning accessories.
If you are hoping for more heat a refractory log can offer that in spades.
Ventless logs do not put off these emissions so no chimney or flue is needed and the heat is more likely to stay in your space.
Once the logs are dry they are colored with a special heat resistant paint.
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Each are designed to be as realistic looking as possible but there are several differences to consider when choosing a gas log set for your fireplace.
The refractory log is made of a mix of cement and powdered ceramic to offer more heat radiating capabilities.
Revolutionary molding process gives log detail previously unattainable with ceramic fiber logs.
Heat comparable with vent free sets with realistic fire and ember bed not possible with vent free units.
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Refractory cement gas logs are formed from a cement mixture.
Refractory ceramic has a greater heat radiating capability and will last for many years.