•Contains no ammonia •Non corrosive to copper, gold, silver or pre-soldered surfaces •Opaque pink color turns red when cured •Can be used in water or solvent systems •Anti-static, thixotropic •Tested at temperatures 200°C and 400°C Synthetic acrylic latex. Excellent for masking contacts, gold fingers, card edges and desired areas during circuit board repair. Meets MIL-STD-2000 paragraph 5.3.18 parts a, b, and d.