LB-434 new type resin expert in road mark is a new product produced in our company by introducing new technology, new technological process and new formula. The product is well appraised after using by the developed countries. The amount of the export increase evidently. The product has wonderful resistance to elements and resistance to yellow stain, and at the same time it can improve the ability to flow to smooth. The product can resist chapping and the smell of it is very slight. The product is the best substitute of import resin. The acid value is no more than 12 mgKOH/g; The Color is less than 3(APHA) and the softening point is between 101 and 103.