Glysofor N - pink antifreeze concentrate 5 L for heating and cooling systems
- Glysofor N is a pink monoethylene-glycol antifreeze concentrate in a 5 L canister. It protects heating and cooling circuits against frost and corrosion. Dilute with water before use; minimum 20% by volume.
Glysofor N is an antifreeze concentrate based on monoethylene glycol, corrosion inhibitors and stabilisers. The pink liquid in this 5 L canister is used as frost protection, corrosion protection and a heat- or cold-transfer medium in heating and cooling systems. It mixes with water in any ratio. The product is ready for service only after dilution to the required concentration. The minimum recommended concentration is 20% by volume.
Key features
- Brand: Glysofor
- Model: Glysofor N
- Form: Concentrate for dilution
- Base: Monoethylene glycol (MEG)
- Appearance: Pink liquid
- Pack size: 5 L
- Density (20 C): approx. 1.12 g/cm3
- pH: 7.3 - 8.3
What it is for
This listing is for Glysofor N concentrate. Do not treat undiluted concentrate as the final system fill when a defined frost rating is required. First choose the target frost protection, then select the volume concentration and prepare the water mixture.
The manufacturer states approximately -9 C at 20% vol., about -16 C at 30% vol., about -25 C at 40% vol., about -38 C at 50% vol. and about -51 C at 58% vol. These figures come from the Glysofor N specification and help you choose a mixture; they are not a blanket guarantee for every installation.
After filling the circuit, check the concentration with a refractometer or another method recommended by the manufacturer. A homogeneous Glysofor N/water mixture does not separate when prepared correctly.
Use
- Monoethylene glycol lowers the freezing point of water and reduces the risk of freeze damage. The inhibitor package protects metals commonly used in liquid circuits.
- Glysofor N is free of nitrites, amines, phosphates, silicates and borates. As concentrate and when diluted it is classified in water hazard class WGK 1 according to the manufacturer.
- The stated operating temperature range is -50 C to +150 C. Concentrate density at 20 C is about 1.12 g/cm3 and pH is 7.3-8.3.
Parameters
- Brand: Glysofor
- Model: Glysofor N
- Form: Concentrate for dilution
- Base: Monoethylene glycol (MEG)
- Appearance: Pink liquid
- Pack size: 5 L
- Density (20 C): approx. 1.12 g/cm3
Choosing concentration
Use the concentrate in closed liquid heating and cooling circuits, including water-based systems in camper conversions, heat pumps and other frost-exposed liquid loops. Glysofor N does not attack common sealing materials and suits multi-metal systems when the installation is sound and clean. Remove deposits, swarf and contamination before filling.
Safety
- Glysofor N is a chemical concentrate. Keep it away from children and animals. Do not ingest. Follow the safety data sheet and local regulations.
- Do not prepare plain water-glycol mixes without inhibitors: such mixes are strongly corrosive. Use the inhibited Glysofor N concentrate.
- This product card covers the 5 L canister. Keep opened containers closed and labelled. Dispose of used fluid according to regulations; do not pour it into storm drains.
Storage
The shop listing is the 5 L canister under code 309/671. The system gross weight is 5650 g, consistent with a concentrate density of about 1.12 g/cm3 for 5 L.
Related products
Technical data
| Parameter | Value |
|---|---|
| Brand | Glysofor |
| Model | Glysofor N |
| Form | Concentrate for dilution |
| Base | Monoethylene glycol (MEG) |
| Appearance | Pink liquid |
| Pack size | 5 L |
| Density (20 C) | approx. 1.12 g/cm3 |
| pH | 7.3 - 8.3 |
| Operating temperature range | -50 C to +150 C |
| Minimum concentration | 20% by volume (approx. -9 C) |
| Example 30% vol. | approx. -16 C |
| Example 40% vol. | approx. -25 C |
Questions and answers
Is this ready to pour into the system?
No. Glysofor N is a concentrate. Dilute it with water to the required concentration, not below 20% by volume.
Which concentration should I use in a camper?
It depends on the frost protection you need and the heater system instructions. For orientation: 30% about -16 C, 40% about -25 C, 50% about -38 C.
Can I mix it with another antifreeze?
It is safest to run one known medium. Check both product documents and system condition before mixing.
Is it suitable for drinking water or food use?
No. Food-related applications need other products. Glysofor N is not a food-grade medium.
What colour is the concentrate?
Pink. That helps identify the fluid in the circuit.
Is 5 L enough for my whole system?
You must calculate circuit volume and target concentration yourself. The 5 L figure is concentrate volume before dilution.
Manufacturer
WITTIG Umweltchemie GmbH, Carl-Bosch-Strasse 17, 53501 Grafschaft-Ringen, Germany.