Nutech Nu-Strip Data Sheet

Nu-Strip Paint Stripper & Safety Guidelines
Nu-Strip Paint Stripper is a Methylene chloride based stripper which contains waxes and solvents to slow
evaporation and improve performance. It is very effective on acrylic and some two pack coatings.
Safety Guidelines
Handling Methylene chloride is dangerous because it will burn skin and eyes and is a probable human
carcinogen. The American EPA’s Office of Air Quality Planning and Standards, in a hazard ranking under
Section 112(g) of the Clean Air Act Amendments has ranked Methylene chloride in the non-threshold
category. However independent studies have shown that the chance of getting cancer increases with
exposure to the chemical.
Proper safety equipment and adequate fresh air ventilation will eliminate any health hazard. Extreme
caution is recommended, always observe safety directions, wear protective goggles, chemical resistant
gloves and coveralls. If a spill occurs immediately remove contaminated clothing and rinse skin thoroughly
with plenty of cold water. Seek immediate medical advice.
Ventilation is critical because Methylene chloride fumes are heavier than air and will accumulate in low
spaces. Therefore do not use in a closed room or basement.
When working low down on a floor for example use a supplied air ventilator or a strong fan to provide plenty
of fresh air.
Sealed containers will be subject to expansion on storage, particularly in direct sun or heat. Care should be
taken when removing lids.
Nu-Strip and stripper residue are mildly flammable and precautions should be taken to avoid use near naked
flames, pilot lights and other ignition sources.
Before using read the Safety Directions on the container. Refer to the Nutech Material Safety Data Sheets
available from your supplier for additional information.
Equipment & Materials Required
• High pressure Water Blaster (> 2500 Psi recommended)
• Sand bags or hay bales (to prevent solids entering drains)
• Solvent resistant broom applicator
Stripping System
1. The area should be relatively clean and dry prior to starting.
2. Any painted surface such as a garage door, pergola posts or fence should be masked using plastic to
prevent damage. It may also be necessary to mask garden plants to prevent accidental damage during
high pressure water cleaning.
3. Use sand bags or hay bales to prevent polluted runoff water entering street or property drains.
4. Broom scrub the surface lightly with Nutech Solvent to soften the surface and allow the Nustrip to better
activate the old sealer. Work on a maximum area of approximately 20 square metres at a time. Start
applying the solution at the lowest point of the driveway/paving area, which will leave higher areas dry
after water blasting.
5. Do not wait for the Solvent to evaporate. Immediately broom apply a thick coat of Nustrip over the
solvent damp surface scrubbing lightly. Do not apply a thin coat as this will not guarantee completely
removal of the old sealer. Leave for 5-10 minutes to allow adequate penetration.
Nu-Strip Paint Stripper Guidelines - Nu-Strip GL041-V1-0105 Page 1 of 2

6. Broom scrub the surface with Grease Magic to emulsify the sealer. Do not allow the surface to dry
before water blasting.
7. Immediately water blast the surface very thoroughly. After finishing inspect the surface. It may be
necessary to quickly water blast a second time. If any thick white/coloured sealer residue remains scrub
with stripper before the second water blast. Old slate impression surfaces may appear very grey/white
when they dry after stripping. This does not indicate any damage and colours will return after re-sealing.
8. After completely removing all old sealer and Nustrip acid etch the surface and lightly water blast flush. It
is not necessary to wait until the surface. An acid solution between 1:15 to 1:30 is recommended subject
to the surface finish and condition.
9. Do not re-seal until the old sealer has been completely removed. Re apply new sealer in accordance
with Nutech standard recommendation.
The products recommended above are more efficient in cooler weather and are less efficient in direct sun,
particularly in hot weather. Apply to a dry surface because the products are less effective once the surface
is wet with water.
Health & Safety
Warning:
Paint strippers may be easy and convenient to use but they can cause health problems.
Do not breathe in vapours. Do not use Nu-Strip in confined areas and always make sure that there is
adequate ventilation in working areas.
Nu-Strip is corrosive. Avoid contact with skin and eyes. Wear adequate protective clothing, gloves and eye
goggles to protect skin contact.
First Aid:
Accidental splashes must be washed off immediately with soapy water or alcohol (methylated spirits).
For eye contact rinse immediately with a large amount of water and seek medical attention.
If swallowed induce vomiting with Ipecac Syrup (AFP) if available and contact a Doctor or Poisons
Information Centre.
Read the product label and Material Safety Data Sheet for additional safety and application details.