Properties: 1.Anti-stress crazing; 2.excellent endurable aging properties; 3.excellent anti-stress properties under the high temperature(over 110centigrade); 4.excellent low temperature gap impact intension (under-50centigrade); 5.excellent flexibility; 6.strong recovery effect; 7.excellent chemical properties, corrosion-proof; Package: plastic film for outside Application area: house, office building, garage, sports sites, stadium, hotel, hospital, school, apartment, industry transportation.