Antifreeze RNK 40

Radiator protection, coolant additive concentrate (Colour: yellow/green)

Customs number: 38200000
Catalog page KC/WI/-

Description

Antifreeze RNK 40 is a full concentrate based on ethylene glycol, coolant and heat transfer agent for summer and winter operations with frost- and corrosion protection abilities (all year round).
With Antifreeze RNK 40, the silicate-free carboxylate technology enables long-term protection for all applied materials on the engine, especially for aluminum and iron alloys.
Antifreeze RNK 40 offers a long- lasting corrosion protection by the use of optimized organic corrosion inhibitors.
Antifreeze RNK 40 is free of nitrite, amine, phosphate and silicate.

Properties

• Longer and outstanding corrosion protection 
• Improved heat transfer 
• Decreased right to compensation regarding repairs at the coolong system 
• Environmentally friendly by the use of carboxylates 
• Avoidance of foaming 
• Compatibility with hose and sealing materials 
• Compatibility with varnishes 
• Improved heat pump performance 

Application

Antifreeze RNK 40 can be used without restrictions in engines out of cast iron, aluminum and/ or a combination out of both metals in cooling systems made out of aluminum or copper alloys.
Antifreeze RNK 40 is particularly recommended for high- tech engines that require special aluminum protection at higher temperatures.
Typical mixtures in Northern Europe contain 50% of Antifreeze RNK 40 and 50% of water at which a frost protection down to -38°C is achieved. Reliable corrosion protection is achieved from 30% of Antifreeze RNK 40 and 70% of water.

Suitable for/ we recommend this product for

We recommend this product for:
DACIA	41-01-001/--T
MB	325.7
RENAULT	41-01-001/--T

Miscibility

• Antifreeze RNK 40 is miscible with several coolants based on ethylene glycol. For an optimal corrosion protection and to prevent sludge formation the unmixed use of Antifreeze RNK 40 is recommended. 
• For mixtures we recommend the use of deionized (demineralized) or distilled water.
   

Typical values

Typical characteristics:
Specific weight at 20°C	kg/m³	1,115
Boiling point	°C	173
ph-value (20°C)		8,3
Water content	%	4,3
Pour point antifreeze/water=1:1 °C		-38
Colour		yellow/green
Reserve alkalinity		7,6
Ash content	%	1,01
Refractive index, 20°C		1.432

Articles

Article No.: 510 533 Packaging unit: Can, 1500 Milliliter Article No.: 510 534 Packaging unit: Can, 5 Liter Article No.: 510 535 Packaging unit: Can, 20 Liter Article No.: 510 536 Packaging unit: Drum, 60 Liter Article No.: 510 538 Packaging unit: Drum, 200 Liter Article No.: 510 539 Packaging unit: PE-Container, 1000 Liter

Product datasheet