Road Asphalt Joint Sealant

Gap glue is a kind of asphalt road pavement crack treatment material with super strong sealing performance. At the same time, it also has the advantages of good compatibility, high elasticity, strong adhesion and anti-aging. The product is composed of various rubber and plastic components. Composite, it is a heat-constructed high-elastic sealing material, and it can also be used for crack repair and joint treatment of cement concrete road pavement

Road Asphalt Joint Sealant Parameters

Road Asphalt Joint Sealant Performance

Technical index of road potting adhesive  
sample type Cone penetration / 0.1mm Softening point / ℃ Flow value/mm Elastic recovery rate / % Low temperature pull up /
-150g,25℃,5s glycerin bath 60℃,5h 75g,25℃ test temperature test condition test results
High temperature JG-0 47.5 90.0 0.0 44.6 44.6 50%, three cycles pass
High temperature JG-10 68.2 90.5 0.0 51.8 -10℃ 50%, three cycles pass
High temperature JG-10 86.9 96.5 0.0 67.3 -20℃ 50%, three cycles pass
sample type Cone penetration / 0.1mm Softening point / ℃ Flow value/mm Elastic recovery rate / % Low temperature pull up /
  -150g,25℃,5s glycerin bath 60℃,5h 75g,25℃ test temperature test condition test results
High temperature model YS-0 47.5 90.0 0.0 44.6 0℃ 50%, three cycles pass
High temperature model YS-10 68.2 90.5 0.0 51.8 -10℃ 50%, three cycles pass
High temperature model YS-20 86.9 96.5 0.0 67.3 -20℃ 50%, three cycles pass
106.5 86 0.0 68.8 -30℃ 50%, three cycles pass