Starbrite -50 Rv Antifreeze Water System

Starbrite STR-31400R Sea Safe Premium Non-Toxic Marine AntiFreeze, -50F (Gallon) *Sold in Quantities of 3

Starbrite -50°F (-46°C) Non-Toxic Antifreeze provides excellent cold weather and corrosion protection for drinking water systems and all engines. Its premium additive package prevents corrosion of aluminum, copper, brass and solder, but will not harm rubber, seals or hose materials. The 3X-died bright pink color provides excellent blow-through visibility. Formulated with virgin, non-toxic USP-grade ingredients. It contains no alcohols. This product is ready-to-use; do not dilute it.

Starbrite -50°F (-46°C) Non-Toxic Antifreeze will provide burst protection to -50°F (-46°C) and freeze protection within a range of +12°F to +16°F (-11°C to -9°C). When testing with a refractometer or hydrometer freeze point readings on the PG scale will range from +12°F to +16°F. Note: The burst point of PVC pipes used in most drinking water systems is about -10°F (-23°C). When winterizing water systems in regions where temperatures can fall below -10°F (-23°C), we recommend using Starbrite -100°F (-73°C) Non-Toxic Antifreeze.

Features:

Protects water systems & engines from freeze ups during storage.

Use in boats, RVs, vacation homes, pools.

Safe for copper, brass and all types of plastic.

30% formula contains corrosion inhibitors.

Formulated to be non-toxic and biodegradable

Dyed in bright colors to allow for easy blow-through visibility

Provides superior copper and PVC burst protection

Contains anti-corrosive agents

AntiFreeze Dilution Chart:

Undiluted

2 Pts Solution / 1 Pt   Water

Item

Copper Burst

PVC Burst

Freeze Protection

Copper Burst

PVC Burst

Freeze Protection

Wintertech

-50°F

-10°F

+17F

n/a

n/a

n/a

-50

-50°F

-10°F

+12°F

n/a

n/a

n/a

-100

-100°F

-80°F

-60°F

-72°F

-50°F

-6°F

-200

-200°F

-150°F

-100°F

-120°F

-90°F

-80°F

1 Pt Solution / 1 Pt   Water

1 Pt Solution / 2 Pts   Water

Item

Copper Burst

PVC Burst

Freeze Protection

Copper Burst

PVC Burst

Freeze Protection

Wintertech

n/a

n/a

n/a

n/a

n/a

n/a

-50

n/a

n/a

n/a

n/a

n/a

n/a

-100

-54°F

-20°F

+9°F

n/a

n/a

n/a

-200

-86°F

-66°F

-28°F

-62°F

-30°F

+5°F

Frequently Asked Questions

• What is Starbrite STR-31400R Sea Safe Premium Non-Toxic Marine Antifreeze used for? Starbrite STR-31400R Sea Safe Premium Non-Toxic Marine Antifreeze is designed to protect drinking water systems and engines from freezing and corrosion during storage. It can be used in boats, RVs, vacation homes, and pools and provides burst protection to -50°F (-46°C).
• Is Starbrite STR-31400R Marine Antifreeze safe for marine water systems? Yes. The antifreeze is formulated with virgin, non-toxic USP-grade ingredients and contains no alcohols. Its corrosion inhibitors are designed to protect aluminum, copper, brass, and solder without harming rubber, seals, or hose materials. It is also identified as safe for copper, brass, and all types of plastic.
• What temperature protection does Starbrite STR-31400R provide? Starbrite STR-31400R provides burst protection to -50°F (-46°C). Its freeze protection range is +12°F to +16°F (-11°C to -9°C). When testing with a refractometer or hydrometer, freeze point readings on the PG scale will range from +12°F to +16°F.
• Does Starbrite STR-31400R Marine Antifreeze need to be diluted? No. Starbrite STR-31400R is a ready-to-use formula and the product instructions state not to dilute it. The supplied information also recommends using Starbrite -100°F (-73°C) Non-Toxic Antifreeze for water systems in regions where tempe…