LIANYUNGANG GUANJI MINERAL PRADUCTS TRADING CO., LTD.
Contact: Manager Wu
Cell phone: 15380685801
Domain name: www.gjmetals.com
Address: Lianyungang Donghai County City Hailing cattle Town Road No. 66
How to get rid of asphalt
Asphalt is a complex black brown mixture composed of hydrocarbons with different molecular weight and non metal derivatives, is a kind of organic liquid, high viscosity liquid, the surface of black, soluble in carbon disulfide.
So if the contamination on the asphalt, how to remove it?
The pollution of paint or asphalt, such as the time is not long, dirt has not yet solidified, used turpentine (or benzene and gasoline) wash. Old stains (have solidified), can be the first to use turpentine mixture soak, the stain to be soft (about 10 minutes), with gasoline or benzene scrubbing, then rinse with water.
Clothes stained with asphalt, you can first use a knife to scrape off the asphalt, with carbon tetrachloride (pharmacy sale) slightly dipped for a while, or put in hot water can be washed to remove.
Remove paint or asphalt stains, still with 10-20% of ammonia (also can add ammonia half turpentine) or by borax solution soak for 2%, to be dissolved after washing. Another method for immersion in benzene or toluene, lysozyme.
If the nylon fabric is paint contamination, can be first coated with lard rub, then rinse with water with detergent solution.