suggestion i would have:
ProPAne (?) Gas/Liquid it would Burst a small blue fire at beginning and then normal redish fire
also alot of Propane can make it burn like Broken Coal

Breakable Laser Gun (Basically like Laser Gun just breakable because i/we (or how ever you name it)
would like to make breakable Turrets and stuff

Pressure Explosive (Usefull for Plutonium ignition)

Neutron Matter is featured on Maksprog mod

ISZS/ISOZ may change Isotope of Uranium and Plutonium

Fissile variant of Uranium

When something moves about 3600 Km/h (Pressure 256 maybe?) Air will burst in flame

Used Radiaoactives (Uran/Plut) creates Nuclear Waste

Clouds should rain less :S its like an Emo-River

Thermite may create magma

also explosives that makes BFLM would be neat D:

Oil should burn longer D:

FSEP/FUSE to Explosives

Gas form of Fuse powder

Cluster Powder explosives? basically like Fuse powder just that it releases several smaller explosives
(would cause similar effect with a BCLN (THRM) which makes blubber cluster like explosives)
BCLNE in Gas/Liquid form

Bugs:

the Simulation Internet thingy (no idea how to spell it) doesn't show all saves but shows Some saves by searching for tag

http://www.mediafire.com/file/4i43d4wqv8xzsy5/me4502.zip

I have compiled the latest Beta github one

Edit: CO2 is not easily flammable as it says
it seems it uses the Description from O2

Bugs:

Box can crash the game and it has epileptic seizure

This mod is AWESOME!!

Oh sorry i forget to mention it it is Windows of course

By the way i should thank You! Because you are using my suggestion :D
i would give you Kudos if i would can

by the way if you need suggestion just hit me up or for testing stuff and such

ah i found another bug the Windows 2.03b compile
If you save a stamps within the mod the Heat compatible will disable itself also a save with LGUN (laser thingy) can break somehow