Hey chris well i appreciate your kind words , but i must correct you .. lol at this time i am not thermal welding the hdpp mainly due to being able to break them down for shipping .
As to the flexwatt useage IMHO its a safe viable way to heat a cage , and i think you are right the UTH are simply a heat tape system byt i think they have a thicker coating on them .As far as the comparisons made i wont comment indepth on either but i will offer my opinions on the 1/4" pvcx materials .
PROS on PVCX:
Lightweight
easily moved
CONS on PVCX:
Lightweight ( a large snake could hook a tail and drag the cage when removed )
From cages i have seen depending on colors they stain easily
Brittle material if dropped ,banged can crack ( can be fixed with solvents)
On a cage over 24"deep you have to contend with saging /flexing binding of doors
on a cage that would be 8 ft long just ) mu thoughts) you would have to make sure that the surface it sits on would be totally flat/level or i would think the cage would bind doors or cause issues
PROS on 1/2HDPP:
Holds heat better then 1/4" materials
virtualy indestructable can be hit with a sledgehammer w/out fear of cracking it but may make a mark on it
easily cleans and doesnt stain
larger & deeper cages are more stable
can be shipped flat to save on shipping
can be dissaseembled for moving or storage or resell
CONS of 1/2"hdpp:
Heavier then 1/4 materials
Shipping is a little more
Cages are heavier due to materials used
As with anything with cages there are pros & cons of all materials used in todays cage market and methods to build them.what you have to look at IMHO is the longterm useage of the cage , the animals in them and enviroment they will be subjected to Burms etc can deposit HUGEamounts of urinates that can as stated cause staining on on PVC materials .
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