clothing 

Paint or asphalt contamination. Assuming that sodium asphalt sulfonate the dirt has not agglomerated for a long time, wash it with turpentine (or benzene, gasoline, etc.). Old (cured) stains can be first soaked in a mixture of ester and oil (1:1). Stains soften (about 10 minutes), wipe with gasoline or benzene, rinse with water.

Asphalt from clothing can be soaked quietly in carbon tetrachloride (provided by the pharmacy) for a period of time with a knife, or wiped with hot water.

To remove paint or asphalt stains, soak in 10%-20% ammonia (could also add half of amino turpentine) or 2% borax solution and rinse after solution. Another method is to soak, dissolve and wash in benzene or toluene.

4. Assuming that the nylon cloth is contaminated sodium asphalt sulfonate with paint, it can be wiped with lard, rinsed with detergent, and rinsed with water.

vehicle category.

1. After touching the bitumen, wipe it first with bitumen, then quietly with fine sand wax, then take it out.

When a car trudges on an asphalt road, its body is often contaminated with asphalt or resin. Dirt is insoluble in water and cannot be wiped off with water or a cloth. To remove the grease from the car, it is necessary to apply wax. Since the paraffin content in the oil will dissolve the resin in the asphalt, the asphalt attached to the machine can be removed by repeated modification. Wipe with a clean cotton cloth after disassembly to thoroughly wipe tar spots from the machine.If you have any other questions, please contact us for sodium asphalt sulfonate details or contact us directly.

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