HK250* removes safely and effectively corrosion from glass.
It eliminates alkaline residues, exhaust particles, chemical and mineral deposits and the runoff from brick, concrete and mortar.
Instructions for use;
- Always make a test application in a inconspicuous area of the glass to determine effectiveness and suitability of HK250*;
- Make sure the glass is not coated with any kind of tint or reflectorized film because HK250* will remove that film;
- Eye and hand (plastic gloves) protection must be used when applying HK250*
1. Wash the glass clean and dry;
2. Apply a small amount HK250* on a clean and dry cloth;
3. Massage firmly the stained glass;
4. Wait some seconds and massage again;
5. Rinse off the HK250* and clean the glass with water as usual;
6. Repeat from 2. if nescessary.
- use HK250*only on glass;
- use HK250* pure, do not mix with water;
- do not use HK250* on coated glass ;
- do not use HK250* on a plexiglass window;
- do not spray HK250*;
- do not allow HK250* to drip or run down window frames or the sides of buildings;
- rinse thoroughly with water if you spilled HK250*
- with 1 liter you can renovate approximately 75 – 100 m² glass surface.
HK250* does not damage glass when used in accordance with instructions.
Technical Bulletin HK250*;
Color - Colorless liquid
Specific gravity - 1.01
Boiling point - 212o F. approx.
Freezing point - 32o F.
Flash point - N/A non-flammable
Fire point - N/A non-flammable
Toxicity - contains hydrofluoric acid
do not breath vapor!
