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pdf logoBioTHERM RV SDS

pdf logoBioTHERM RV Technical Data Sheet

pdfNSF HT1 Letter


Custom blending is available to meet specific physical properties such as freeze point and/or heat transfer capabilities.




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One or more claims 5,876,621; 5,980,774; 6,506,318; 6,890,451; 7,270,768 and issued and pending continuations thereof.

HMIS 1 0 0 0

BioTHERM Fluids®
RV Antifreeze
-50 Burst Protection

Glycerin Antifreeze / Heat Transfer Fluid
HT1 Registered for incidental food contact applications

IceClear HD glycerin antifreeze / coolant / heat transfer fluidDESCRIPTION
BioTHERM Fluids® RV antifreeze is a pre-mixed, biobased, non-toxic product specifically formulated for burst protection of potable and non-potable water system (heated or ambient) plumbing exposed to freezing conditions in:

BioTHERM Fluids® RV Antifreeze contains a multi-meltal GRAS inhibitor to help prevent corrosion of water system components such as copper, solder, brass, steel cast iron and cast aluminum and, when used as directed, provides burst protection down to -50°F.

Derived from agricultural materials or bio-based processes, this environmentally friendly product is engineered to provide excellent freeze and burst protection with the following advantages:



NSF logoNSF Registered
This product is acceptable for use as a heat transfer fluid where there is possibility of incidental food contact (HT1).

Environmentally Friendly
BioTHERM RV is non-toxic, non-corrosive and is fully biodegradable, offering a lower BOD/COD than glycol.

BioTHERM RV is "readily biodegradable" meaning that there is unequivocal evidence that BioTHERM RV is rapidly mineralized to inorganic components and biomass. BioTHERM RV also meets the definitions of "inherently biodegradable" and "ultimately biodegradable" meaning that there is a reasonable expectation that they will eventually be completely mineralized in aerobic environments.

BioTHERM RV is formulated from complex carbohydrates derived from renewable resources and/or process side streams that facilitate cost-effective and not subject to the market swings of glycols or petroleum related products.

Note: BioTHERM Fluids® RV Antifreeze is designed as a ready-to-use. It may be diluted, however, it will raise the freeze point and burst protection as well as weaken the corrosion inhibitor package. Diluting this product more than 15% with water may be subject to bacterial contamination.

CAUTION: BioTHERM Fluids® RV is not designed for use in the cooling system of operating internal combustion engines. For engine related applications, please see IceClear HD.

IceClear AF antifreezeFREE Shipping option to lower 48 states!
55 Gallon Drums and 275 and 330 Gallon Totes are only shipped to Commercial Business locations. We will not ship drums or totes until the address has been verified as a commercial business address. If you require delivery to a residential address (or farm), please call 800-460-2403.

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4x1 Gallon
5 Gallon
55 Gallon
275 Gallon

Also available in bulk. Please call 800.460.2403 for larger sizes. Drum/Tote freight delivery to residential or special delivery addresses and/or lift gate may incurr additional charges. Please see our "Legal".


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