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Star brite Winter Tech -50°F (-46°C) Marine & RV Water System Antifreeze provides cold weather protection for drinking water tanks and systems and holding tanks at an attractive price. The alcohol and propylene glycol formula will not harm aluminum, copper, brass, or solder, with a bright pink color for excellent blow-through visibility. This product is ready-to-use; do not dilute it. Star brite Winter Tech -50°F (-46°C) Marine & RV Water System Antifreeze will provide burst protection to -50F (-46C). Because it contains a blend of alcohol and propylene glycol, neither a PG nor an alcohol refractometer will provide an accurate freeze point reading. However, a PG refractometer is still a great reference tool to ensure the product is within specifications. If your PG refractometer shows a reading between +21F to +25F (-6C to -4C) or stronger, that indicates the formula is within spec and ready to use even though the actual freeze point of this blend is much lower. Note: This product is not recommended for use in engines; the alcohol blend may evaporate more quickly than Star brite Wintersafe -50F and thus could lead to less protection in late winter. To protect engines, we recommend Star brite Non-toxic Antifreeze. Note: The burst point of PVC pipes used in most drinking water systems is about -10F (-23C). When winterizing water systems in regions where temperatures can fall below -10F (-23C), we recommend using either Star brite -100F or -200F (-73C) Antifreeze, choosing the appropriate formula for local conditions.
Specification | Description |
---|---|
Brand | Star Brite |
Country of Origin | Made in USA |
Make/Model Compatibility | Marine & RV Water Systems |
Package Quantity | 1 |
Primary Color | Pink |
Product Height | 12 in. |
Product Length | 6 in. |
Product Weight | 9.5 lb. |
Product Width | 6 in. |
RV Maintenance Type | Hose and Plumbing Fittings |
Warranty | N/A |
Manufacturer Part Number | 31100 |