The only non-glycol anti-freeze of its kind in the world!

• Biobased
• Non-Glycol
• Non-Nitrited
• Extended Life
• Anti-Freeze
• Heat Transfer
• Secondary Refrigerant

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

US Patents
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.

IceClear® HD

HEAVY DUTY, EXTENDED LIFE, PRE-DILUTED, Non-Nitrite Glycerin Antifreeze

DESCRIPTION
IceClear® HD is a patented biobased, ready-to-use, non-glycol anti-freeze / heat transfer fluid which combines highly refined glycerin and the industry leading corrosion inhibitor package (NAP FREE; No Nitrites, Amines, or Phosphates) to create the only non-glycol anti-freeze of its kind in the world!

PERFORMANCE
IceClear® HD meets the requirements of ASTM 3306 and ASTM 6210 (type III). Our state-of-the-art, non-nitrated corrosion package, provides outstanding extended protection against liner pitting and corrosion of steel, copper, brass, solder, cast aluminum, and cast iron. IceClear HD lubricates pumps and valves, provides excellent scaling resistance, is fully compatible with gaskets, seals, elastomers and other non-metallic pump and engine parts, offers a freeze point of -31° F, burst protection to -50° F and will not support bacterial growth. IceClear® HD provides extended life up to a 750,000 mile change interval (9375 hours) in properly maintained engine systems and up to 5 years in static systems or low temperature systems (<150º F).

SAFETY/ENVIRONMENT
IceClear® HD is the leader in quality, safety and environmental concerns. IceClear HD is biobased, readily biodegradable, non-toxic, non-hazardous and has a neutral pH. IceClear® HD is considered “GRAS”, (Generally Recognized As Safe) by the FDA (Federal Food and Drug Administration), combining highly refined and/or food-grade glycerin and an industry proven premier NAP Free corrosion inhibitor package which DOES NOT CONTAIN old technology such as Nitrites, Amines, Phosphates, borates, silicates, or molybdates.

APPLICATIONS
Designed for industrial and environmentally sensitive anti-freeze, heat transfer and secondary refrigerant applications, IceClear® HD can be used in virtually all gasoline, diesel and natural gas engines and other applications such as:

• Closed Loop Systems
• Solar Systems
• Floor Heating Systems
• HVAC
• Directional Drilling Fluid
• Hydrostatic/Pressure Testing
• Automatic Fire Sprinkler Systems

FLUID TESTING...BUY NOW & RECEIVE A FREE TESTER!
IceClear® HD is a glycerin based product, DO NOT use testers designed for glycols. Freeze point range can quickly be determined by a special tester (pictured left) available from Orison or more accurately by a refractometer (Brix). The HD fluid tester is included free with all orders of 4 gallons or more. Recommended drain and recharge with IceClear® HD if Brix value is less than 45.0 as this indicates the product has been diluted. A chart showing Brix readings and freeze point is also available from Orison. Do not use glycol testers to determine freeze point protection.

WHAT ABOUT MIXING FLUIDS
Although no negative effects are expected, mixing antifreeze/coolants is not recommended due to varying freeze point depressants and corrosion inhibitor technologies which leads to difficulties determining actual freeze point protection and corrosion inhibition properties.

OUTSTANDING BENEFITS AND FEATURES:

• Biobased
• Non-Toxic
• Neutral pH
• No Nitrites
• Non-Glycol
• Non-Hazardous
• Non-Flammable
• Lower BOD/COD
• Lower Freeze Point

The chart below is supplied as a guide for diagnostic / maintenance purposes. The values are calculated values and are only approximations. IceClear® HD is ready-to-use and not to be diluted as the result would weaken the corrosion inhibitor package. Custom blending is available to meet specific physical properties such as freeze point and/or heat transfer capabilities.

IceClear HD % (weight)	Brix Value (Refractometer)	Freeze Point F/C	Boiling Point F/C	Specific Heat @35F	ViscositycSt @68F (20C)
100	46.5	-31/-35	228/109	.74	10.8
90	42.1	-17/-27	225/107	.77	7.9
80	37.5	-6/-21	222/106	.81	5.5
70	33.1	2/-17	219/104	.83	4.1
60	28.7	9/-13	218/103.5	.85	3.2
50	24.1	15/-10	217/103	.87	2.5

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

MAINTENANCE DIRECTIONS
1. Use straight, DO NOT DILUTE.
2. Drain cooling system completely* and flush with HD COOLING SYSTEM CLEANER to remove scale & rust build-up. Use only IceClear® HD in the system and fill only after system has been completely drained and flushed. Do not mix with other anti-freeze/heat transfer fluids or chemicals.
3. Use ONLY CHEMICAL FREE FILTERS.
4. Check fluid and filters on regular maintenance schedule, recommended every 20,000 miles and/or at least 2 times per year. Top off with only undiluted IceClear® HD if system is low. Recommended drain and recharge with IceClear® HD if Brix value is less than 45.0 as this indicates the product has been diluted.
5. Scheduled IceClear® HD lab analysis is available through Orison.

*NOTE-even after draining/ flushing cooling system, residual water may remain in the block. Be sure to check with tester after filling to determine HD has not been diluted too much. If necessary, drain and refill.

4x1 Gallon & Free Tester	ICHD-4	$ 55.96	Quantity:
5 Gallon & Free Tester	ICHD-5	$ 64.95	Quantity:

Call 800.460.2403 for larger sizes.

(c) Orison Marketing 2009