MasterSeaSafe Marine Antifreeze-30PRO™

MasterSeaSafe Marine Antifreeze-30PRO™ is designed specifically for marine engines, offering superior protection against freezing while being environmentally friendly. Its formulation is biodegradable and non-toxic, ensuring it does not harm marine life. Ideal for boaters who prioritize environmental conservation, MasterSeaSafe coolant ensures your engine runs smoothly in cold temperatures without compromising the ecosystem. This product represents a commitment to marine safety and environmental responsibility, making it an excellent choice for eco-conscious boaters looking for reliable engine protection. Do not damage products made of rubber, plastic, cast iron, steel, or aluminum alloys.

MasterSeaSafe Marine Antifreeze-30PRO™ can also be used in boats and recreational vehicles (RVs), motorhomes, and caravans to protect the inboard engines, drinking water, and toilet systems against freezing.

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Product Description

Product properties:
Product type: Ready to use
Freezing point: -30°C
Inhibitor: ASTM D3306, D4985 standard
Density at 20ºC: 1,145 g/cm3
Color/Appearance: yellow, clear
Odor: n.a.
Service life: at least 5 years and depends on operating rules
Shelf life: 60 months.

MasterSeaSafe Antifreeze incorporates advanced inhibitory additives specifically designed to prevent corrosion across various metal types, including aluminum, which is commonly used in marine engines. These modern inhibitors ensure that critical engine components are protected against the corrosive effects of saltwater and other environmental factors, extending the life of the engine while maintaining its efficiency. This formulation underscores MasterSeaSafe’s commitment to offering environmentally responsible and technologically advanced solutions for boaters who demand the best in protection and performance for their vessels.

MasterSeaSafe Antifreeze for heating and heat exchange based on glycerol is characterized by the following positive properties:

– are environmentally friendly and non-toxic;
– Master BIO™ trademarks can withstand high temperatures;
– have lubricating and bactericidal properties;
– for all external cooling water systems of boat engines and toilet systems;
– fire and explosion proof;

Dosage table

MasterSeaSafe Antifreeze Water Protection up to °C
1 L -30
1 L 0,5 L -15
1 L 1 L -8

User manual:

Areas of application For all external cooling water systems of the boat engine and the toilet system (wastewater system). Compatible with all materials. Not suitable for drinking water or fresh water supply!
Note the engine or unit manufacturers’ operating instructions. Disposal according to the local regulations. Only store in original state (undiluted). Dilute with water according to the desired degree of frost protection.
Our information is based on thorough research and may be considered reliable, although not legally binding.

It is strongly recommended to store it in a cool place. Try to prevent direct sunlight from entering the container with the composition. This can lead to a deterioration in its properties, leveling out the positive characteristics of additional components and the main viscous substance – glycerin.

Recommended storage temperature minimum: 0 C maximum: 20 C
Article: SeaSafe-30PRO56-81-5
Ingredients: glycerol (CAS 56-81-5), demineralized water, inhibitor additives, stabilizers

Country of origin: Estonia
Packaging: 1 lit, 5 lit, 20 lit, 25 lit, 200 lit, 1000 lit
4742668000805 1-lit plastic can
4742668000775 5-lit plastic can
4742668000768 20-lit plastic can
4742668000751 25-lit plastic can
4742668000782 200-lit plastic drum
4742668000799 1000-lit IBC container

Weight N/A
Dimensions N/A
Pieejamais apjoms

1 lit, 5 lit plastic can, 20 L plastic bucket/canister, 25 lit plastic can, 200 L (without container cost), 1000 L (without container cost)